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  Plantae
      Magnoliophyta
             [Angiospermae]
         Monocots
                    Asparagales
                                             Orchidaceae
                            Orchidaceae
                                     Aa
                                             Aa achalensis
                                             Aa argyrolepis
                                             Aa calceata
                                                   [Altensteinia calceata]
                                             Aa chiogena
                                             Aa colombiana
                                                   [Altensteinia columbiana]
                                             Aa denticulata
                                             Aa erosa
                                             Aa fiebrigii
                                             Aa figueroi
                                             Aa filamentosa
                                             Aa hartwegii
                                             Aa inaequalis
                                             Aa leucantha
                                                   [Aa nigrescens]
                                                   [Altensteinia leucantha]
                                             Aa lozanoi
                                             Aa macra
                                             Aa maderoi
                                             Aa mandonii
                                             Aa mathewsii
                                             Aa matthewsii
                                                   [Aa lechleri]
                                                   [Altensteinia matthewsii]
                                             Aa paleacea
                                             Aa riobambae
                                             Aa rosei
                                             Aa rostrata
                                             Aa trilobulata
                                             Aa weberbaueri
                                             Aa weddelliana
                                                   [Altensteinia weddelliana]
                                     Abdominea
                                     Acacallis
                                             Acacallis cyanea
                                             Acacallis fimbriata
                                     Acampe
                                             Acampe praemorsa
                                                   [Acampe papillosa]
                                             Acampe rigida
                                     Acanthophippium
                                             Acanthophippium javanicum
                                             Acanthophippium splendidum
                                                   [Acanthophippium vitiense]
                                             Acanthophippium sylhetense
                                     Aceras
                                     Acianthera
                                             Acianthera aberrans
                                             Acianthera adamantinensis
                                                   [Pleurothallis adamantinensis]
                                             Acianthera adeodata
                                             Acianthera adirii
                                             Acianthera angustifolia
                                             Acianthera angustisepala
                                             Acianthera aphthosa
                                                   [Pleurothallis ciliata var. abbreviata]
                                             Acianthera biceps
                                             Acianthera bragae
                                             Acianthera capillaris
                                             Acianthera carcinopsis
                                             Acianthera caucanensis
                                             Acianthera chamelopoda
                                             Acianthera chionopa
                                             Acianthera chrysantha
                                                   [Pleurothallis chrysantha]
                                             Acianthera ciliata
                                             Acianthera circumplexa
                                             Acianthera consatae
                                             Acianthera costabilis
                                             Acianthera crepiniana
                                                   [Pleurothallis crepiniana]
                                             Acianthera decurrens
                                             Acianthera deserta
                                             Acianthera discophylla
                                             Acianthera dubbeldamii
                                             Acianthera erinacea
                                             Acianthera exarticulata
                                             Acianthera eximia
                                                   [Pleurothallis eximia]
                                             Acianthera fenestrata
                                                   [Cryptophoranthus spicatus]
                                             Acianthera fockei
                                                   [Pleurothallis fockei]
                                             Acianthera geminicaulina
                                             Acianthera gracilis
                                                   [Pleurothallis gracilis]
                                             Acianthera gracilisepala
                                             Acianthera granitica
                                             Acianthera hagsateri
                                             Acianthera hatschbachii
                                                   [Pleurothallis hatschbachii]
                                             Acianthera hirtipes
                                             Acianthera hondurensis
                                             Acianthera hygrophila
                                             Acianthera johnsonii
                                                   [Brenesia costaricensis]
                                             Acianthera juxtaposita
                                             Acianthera kateora
                                                   [Apoda-prorepentia kateora]
                                             Acianthera lojae
                                             Acianthera luteola
                                             Acianthera melanoglossa
                                                   [Pleurothallis melanoglossa]
                                             Acianthera miqueliana
                                             Acianthera nemorosa
                                             Acianthera ochreata
                                                   [Pleurothallis ochreata]
                                             Acianthera omissa
                                                   [Pleurothallis omissa]
                                             Acianthera ortizii
                                             Acianthera pantasmi
                                             Acianthera pardipes
                                             Acianthera pazii
                                             Acianthera polystachya
                                                   [Acianthera casapensis]
                                             Acianthera portilloi
                                                   [Pleurothallis portilloi]
                                             Acianthera prognatha
                                                   [Pleurothallis prognatha]
                                             Acianthera ramosa
                                             Acianthera recurva
                                             Acianthera rodrigoi
                                             Acianthera saundersiana
                                             Acianthera serratifolia
                                             Acianthera sicaria
                                                   [Pleurothallis tripteris]
                                             Acianthera sicula
                                             Acianthera sonderiana
                                             Acianthera spilantha
                                             Acianthera teres
                                             Acianthera testifolia
                                                   [Apoda-prorepentia testifolia]
                                                   [Pleurothallis testifolia]
                                             Acianthera tikalensis
                                             Acianthera tricarinata
                                             Acianthera verecunda
                                             Acianthera villahermosae
                                             Acianthera violacea
                                             Acianthera violaceomaculata
                                             Acianthera wageneriana
                                             Acianthera yauaperyensis
                                     Acineta
                                             Acineta alticola
                                             Acineta antioquiae
                                             Acineta beyrodtiana
                                             Acineta chrysantha
                                             Acineta cryptodonta
                                             Acineta dalessandroi
                                             Acineta densa
                                             Acineta erythroxantha
                                             Acineta hennisiana
                                             Acineta hrubyana
                                             Acineta mireyae
                                             Acineta moorei
                                             Acineta sella-turcica
                                             Acineta sulcata
                                             Acineta superba
                                     Acinopetala
                                             Acinopetala livingstoneana
                                             Acinopetala minuta
                                             Acinopetala schizopetala
                                     Ackermania
                                             Ackermania caudata
                                             Ackermania cornuta
                                             Ackermania palorae
                                     Acoridium
                                     Acostaea
                                             Acostaea bicornis
                                             Acostaea campylotyle
                                             Acostaea costaricensis
                                                   [Acostaea pleurothalloides]
                                               Acostaea costaricensis ssp. bicornis
                                               Acostaea costaricensis ssp. unicornis
                                               Acostaea costaricensis subsp. costaricensis
                                                     [Specklinia mirifica]
                                             Acostaea trilobata
                                             Acostaea unicornis
                                     Acronia
                                             Acronia adonis
                                             Acronia ambyx
                                             Acronia cardiophylax
                                             Acronia deflexa
                                             Acronia depressa
                                             Acronia erythrium
                                             Acronia escobarii
                                             Acronia lacera
                                     Acrorchis
                                             Acrorchis roseola
                                     Ada
                                             Ada allenii
                                                   [Brassia allenii]
                                             Ada andreettae
                                             Ada aurantiaca
                                             Ada bennettiorum
                                             Ada brachypus
                                             Ada chlorops
                                                   [Brassia chlorops]
                                             Ada elegantula
                                             Ada farinifera
                                             Ada glumacea
                                             Ada mendozae
                                             Ada ocanensis
                                             Ada pozoi
                                     Adamanthus
                                     Adamantinia
                                     Adeneleuterophora
                                             Adeneleuterophora ligularis
                                     Adenostylis
                                     Adipe
                                     Aerangis
                                             Aerangis luteoalba
                                     Aeranthes
                                     Aerides
                                             Aerides lawrenceae
                                     Aetheorhyncha
                                             Aetheorhyncha andreettae
                                                   [Chondrorhyncha panguensis]
                                     Aganisia
                                             Aganisia cyanea
                                             Aganisia fimbriata
                                             Aganisia pulchella
                                     Agrostophyllum
                                             Agrostophyllum bimaculatum
                                             Agrostophyllum brevipes
                                             Agrostophyllum callosum
                                             Agrostophyllum stipulatum
                                               Agrostophyllum stipulatum subsp. stipulatum
                                                     [Agrostophyllum celebicum]
                                     Alamania
                                             Alamania punicea
                                     Alaticaulia
                                             Alaticaulia vargasii
                                     Altensteinia
                                             Altensteinia boliviensis
                                             Altensteinia citrina
                                             Altensteinia cundinamarcae
                                             Altensteinia elliptica
                                             Altensteinia fimbriata
                                                   [Altensteinia sceptrum]
                                             Altensteinia longispicata
                                             Altensteinia marginata
                                                   [Altensteinia pterostyloides]
                                             Altensteinia paleacea
                                             Altensteinia paludosa
                                             Altensteinia virescens
                                     Alvisia
                                     Amblostoma
                                     Amblyopetalum
                                     Ambrella
                                     Amerorchis
                                     Amesia
                                     Amesiella
                                     Amitostigma
                                     Amparoa
                                             Amparoa beloglossa
                                                   [Amparoa costaricensis]
                                     Amphiglottis
                                     Anacamptis
                                             Anacamptis coriophora
                                                   [Orchis coriophora]
                                                   [Orchis fragrans]
                                             Anacamptis morio
                                                   [Orchis morio]
                                             Anacamptis palustris
                                                   [Orchis palustris]
                                             Anacamptis pyramidalis
                                     Anacheilium
                                     Anathallis
                                           [Panmorphia]
                                             Anathallis abbreviata
                                                   [Panmorphia abbreviata]
                                             Anathallis acuminata
                                                   [Pleurothallis aurea]
                                             Anathallis adenochila
                                             Anathallis anfracta
                                             Anathallis angustilabia
                                             Anathallis aristulata
                                             Anathallis bleyensis
                                             Anathallis brevipes
                                             Anathallis caudatipetala
                                             Anathallis ciliolata
                                             Anathallis citrina
                                             Anathallis comayaguensis
                                                   [Panmorphia comayaguensis]
                                             Anathallis dimidia
                                             Anathallis dolichopus
                                             Anathallis dryadum
                                             Anathallis ferdinandiana
                                             Anathallis funerea
                                             Anathallis grayumii
                                                   [Panmorphia grayumii]
                                             Anathallis haberi
                                                   [Panmorphia haberi]
                                             Anathallis humilis
                                                   [Pleurothallis humilis]
                                             Anathallis involuta
                                                   [Pleurothallis involuta]
                                             Anathallis lewisiae
                                                   [Panmorphia lewisiae]
                                             Anathallis linearifolia
                                                   [Pleurothallis linearifolia]
                                             Anathallis maguirei
                                             Anathallis meridana
                                                   [Pleurothallis meridana]
                                             Anathallis millipeda
                                             Anathallis minutalis
                                                   [Panmorphia minutalis]
                                             Anathallis muricaudata
                                                   [Panmorphia muricaudata]
                                             Anathallis oblanceolata
                                                   [Pleurothallis oblanceolata]
                                             Anathallis obovata
                                                   [Specklinia citrina]
                                             Anathallis papuligera
                                             Anathallis rabei
                                             Anathallis ramulosa
                                             Anathallis regalis
                                             Anathallis rubens
                                             Anathallis scariosa
                                                   [Pleurothallis scariosa]
                                             Anathallis schlimii
                                             Anathallis spathilabia
                                             Anathallis spiculifera
                                             Anathallis stenophylla
                                     Ancipitia
                                             Ancipitia anceps
                                             Ancipitia crocodiliceps
                                             Ancipitia dunstervillei
                                             Ancipitia eumecocaulon
                                             Ancipitia niveoglobula
                                             Ancipitia praecipua
                                             Ancipitia solium
                                             Ancipitia vorator
                                     Andinia
                                           [Brachycladium]
                                           [Oreophilus]
                                             Andinia cardiocheila
                                                   [Lepanthes cardiocheila]
                                             Andinia catella
                                             Andinia composita
                                             Andinia dactyla
                                             Andinia destituta
                                                   [Lepanthes destituta]
                                             Andinia hystricosa
                                                   [Pleurothallis hystricosa]
                                             Andinia irrasa
                                                   [Lepanthes irrasa]
                                             Andinia lunaris
                                             Andinia micropetala
                                             Andinia nummularia
                                             Andinia platysepala
                                                   [Lepanthes platysepala]
                                             Andinia pseudocaulescens
                                             Andinia ricii
                                                   [Brachycladium ricii]
                                                   [Oreophilus ricii]
                                             Andinia triangularis
                                             Andinia trimytera
                                             Andinia ursula
                                     Andreettaea
                                             Andreettaea echinodes
                                             Andreettaea intonsa
                                             Andreettaea samacensis
                                             Andreettaea sibatensis
                                             Andreettaea tamboensis
                                             Andreettaea tsubotae
                                             Andreettaea zephyrina
                                     Angraecum
                                     Anguloa
                                             Anguloa brevilabris
                                             Anguloa cliftonii
                                             Anguloa clowesii
                                             Anguloa dubia
                                             Anguloa hohenlohii
                                             Anguloa ruckeri
                                             Anguloa tognettiae
                                             Anguloa uniflora
                                             Anguloa virginalis
                                               Anguloa virginalis var. turneri
                                                     [Anguloa turneri]
                                             Anguloa × acostae
                                             Anguloa × rolfei
                                             Anguloa × speciosa
                                     Anoectochilus
                                             Anoectochilus regalis
                                     Anthereon
                                     Anthosiphon
                                             Anthosiphon roseans
                                     Aplectrum
                                     Apoda-prorepentia
                                             Apoda-prorepentia calypso
                                     Arethusa
                                             Arethusa bulbosa
                                     Arpophyllum
                                             Arpophyllum alpinum
                                             Arpophyllum giganteum
                                               Arpophyllum giganteum subsp. giganteum
                                                     [Arpophyllum cardinale]
                                                     [Arpophyllum stenostachyum]
                                               Arpophyllum giganteum subsp. alpinum
                                               Arpophyllum giganteum subsp. medium
                                             Arpophyllum laxiflorum
                                             Arpophyllum medium
                                             Arpophyllum spicatum
                                     Artorima
                                             Artorima erubescens
                                     Arundina
                                             Arundina graminifolia
                                     Asarca
                                     Aspasia
                                             Aspasia epidendroides
                                             Aspasia lunata
                                                   [Aspasia papilionacea]
                                             Aspasia principissa
                                                   [Aspasia epidendroides var. principissa]
                                                   [Aspasia rousseauae]
                                             Aspasia psittacina
                                             Aspasia pusilla
                                             Aspasia variegata
                                     Aspidogyne
                                             Aspidogyne alajuelae
                                                   [Platythelys alajuelae]
                                             Aspidogyne argentea
                                             Aspidogyne bidentifera
                                             Aspidogyne boliviensis
                                             Aspidogyne bruxelii
                                                   [Erythrodes bruxelii var. acutiloba]
                                                   [Erythrodes bruxelii]
                                             Aspidogyne carauchana
                                             Aspidogyne chocoensis
                                             Aspidogyne clavigera
                                             Aspidogyne confusa
                                             Aspidogyne cruciformis
                                             Aspidogyne debilis
                                                   [Erythrodes debilis]
                                             Aspidogyne decora
                                             Aspidogyne fimbrillaris
                                             Aspidogyne foliosa
                                             Aspidogyne grayumii
                                             Aspidogyne jamesonii
                                             Aspidogyne kuczynskii
                                             Aspidogyne lindleyana
                                             Aspidogyne misera
                                             Aspidogyne mosaica
                                             Aspidogyne mystacina
                                             Aspidogyne pedicellata
                                                   [Platythelys pedicellata]
                                             Aspidogyne pumila
                                             Aspidogyne querceticola
                                             Aspidogyne repens
                                                   [Physurus repens]
                                             Aspidogyne robusta
                                             Aspidogyne roseoalba
                                             Aspidogyne schlechteriana
                                                   [Platythelys schlechteriana]
                                             Aspidogyne stictophylla
                                                   [Erythrodes stictophylla]
                                                   [Physurus stictophyllus]
                                     Auliza
                                     Aulosepalum
                                             Aulosepalum pyramidale
                                             Aulosepalum riodelayense
                                                   [Deiregyne riodelayensis]
                                             Aulosepalum tenuiflorum
                                                   [Spiranthes tenuiflora]
                                     Barbosella
                                             Barbosella australis
                                             Barbosella caespitifica
                                             Barbosella circinata
                                             Barbosella cogniauxiana
                                                   [Barbosella porschii]
                                                   [Restrepia porschii]
                                             Barbosella crassifolia
                                             Barbosella cucullata
                                                   [Masdevallia longiflora]
                                                   [Restrepia cucullata]
                                             Barbosella dolichorhiza
                                                   [Barbosella anaristella]
                                                   [Barbosella bradeorum]
                                             Barbosella dusenii
                                                   [Restrepia dusenii]
                                             Barbosella gardneri
                                             Barbosella geminata
                                             Barbosella miersii
                                             Barbosella monstrabilis
                                             Barbosella orbicularis
                                             Barbosella portillae
                                             Barbosella prorepens
                                                   [Barbosella brenesii]
                                                   [Pleurothallis dussii]
                                                   [Restrepia caespitifica]
                                                   [Restrepia tolimensis]
                                             Barbosella reichenbachiana
                                             Barbosella rhynchantha
                                             Barbosella ricii
                                             Barbosella schista
                                             Barbosella varicosa
                                             Barbosella vasquezii
                                     Barkeria
                                             Barkeria barkeriola
                                             Barkeria dorotheae
                                             Barkeria lindleyana
                                                   [Epidendrum lindleyanum]
                                             Barkeria melanocaulon
                                             Barkeria naevosa
                                             Barkeria obovata
                                                   [Barkeria chinensis]
                                             Barkeria palmeri
                                             Barkeria scandens
                                                   [Barkeria cyclotella]
                                             Barkeria shoemakeri
                                             Barkeria skinneri
                                             Barkeria spectabilis
                                             Barkeria uniflora
                                     Bartholina
                                     Basiphyllaea
                                             Basiphyllaea angustifolia
                                             Basiphyllaea carabiaiana
                                                   [Bletia carabiaiana]
                                             Basiphyllaea corallicola
                                             Basiphyllaea sarcophylla
                                                   [Bletia sarcophylla]
                                             Basiphyllaea wrightii
                                     Baskervilla
                                             Baskervilla assurgens
                                             Baskervilla auriculata
                                             Baskervilla colombiana
                                                   [Baskervilla nicaraguensis]
                                             Baskervilla leptantha
                                             Baskervilla paranaensis
                                             Baskervilla pastasae
                                             Baskervilla stenopetala
                                             Baskervilla venezuelana
                                     Batemania
                                             Batemania wolteriana
                                     Batemannia
                                             Batemannia armillata
                                             Batemannia colleyi
                                             Batemannia lepida
                                     Beadlea
                                             Beadlea argyrotaenia
                                             Beadlea cranichoides
                                             Beadlea elata
                                             Beadlea millei
                                             Beadlea plantaginea
                                     Beloglottis
                                             Beloglottis bicaudata
                                             Beloglottis boliviensis
                                             Beloglottis costaricensis
                                             Beloglottis ecallosa
                                             Beloglottis hameri
                                             Beloglottis mexicana
                                             Beloglottis subpandurata
                                                   [Spiranthes subpandurata]
                                     Bensteinia
                                     Benthamia
                                     Benzingia
                                             Benzingia cornuta
                                                   [Chondrorhyncha cornuta]
                                             Benzingia estradae
                                             Benzingia hirtzii
                                             Benzingia palorae
                                             Benzingia reichenbachiana
                                     Bhutanthera
                                     Bifrenaria
                                             Bifrenaria aureofulva
                                             Bifrenaria clavigera
                                             Bifrenaria grandis
                                             Bifrenaria harrisoniae
                                                   [Bifrenaria harrisoniae var. alba]
                                                   [Bifrenaria harrisoniae var. pubigera]
                                             Bifrenaria inodora
                                             Bifrenaria longicornis
                                                   [Adipe longicornis]
                                             Bifrenaria parthonii
                                             Bifrenaria picta
                                                   [Rudolfiella picta]
                                             Bifrenaria rudolfii
                                             Bifrenaria steyermarkii
                                             Bifrenaria tetragona
                                             Bifrenaria venezuelana
                                     Bipinnula
                                             Bipinnula fimbriata
                                                   [Bipinnula mystacina]
                                             Bipinnula gibertii
                                             Bipinnula penicillata
                                                   [Chloraea teixeirana]
                                             Bipinnula plumosa
                                             Bipinnula polysyka
                                             Bipinnula taltalensis
                                     Blephariglotis
                                     Blephariglottis
                                     Bletia
                                             Bletia adenocarpa
                                                   [Bletia palmeri]
                                             Bletia amabilis
                                             Bletia antillana
                                             Bletia campanulata
                                                   [Bletia wageneri]
                                             Bletia candida
                                             Bletia catenulata
                                             Bletia coccinea
                                                   [Bletia fulgens]
                                             Bletia edwardsii
                                             Bletia ensifolia
                                             Bletia florida
                                                   [Bletia shepherdii]
                                             Bletia gracilis
                                             Bletia greenmaniana
                                             Bletia jucunda
                                             Bletia lilacina
                                                   [Bletia nagelii]
                                             Bletia macristhmochila
                                             Bletia mandonii
                                             Bletia meridana
                                             Bletia nelsonii
                                             Bletia parkinsonii
                                             Bletia patula
                                             Bletia punctata
                                             Bletia purpurata
                                                   [Arethusa grandiflora]
                                             Bletia purpurea
                                                   [Bletia pottsii]
                                               Bletia purpurea var. purpurea
                                             Bletia reflexa
                                             Bletia repanda
                                             Bletia roezlii
                                                   [Bletia papillifera]
                                             Bletia rosea
                                             Bletia stenophylla
                                             Bletia tenuifolia
                                             Bletia tuberosa
                                             Bletia uniflora
                                             Bletia urbana
                                     Bletilla
                                     Bolbophyllaria
                                     Bollea
                                             Bollea ecuadorana
                                             Bollea hirtzii
                                             Bollea lawrenciana
                                     Bonatea
                                             Bonatea steudneri
                                                   [Bonatea pirottae]
                                     Bothriochilus
                                     Brachionidium
                                             Brachionidium alpestre
                                             Brachionidium andreettae
                                             Brachionidium ballatrix
                                             Brachionidium brachycladum
                                             Brachionidium brevicaudatum
                                             Brachionidium calypso
                                             Brachionidium capillare
                                             Brachionidium ciliolatum
                                             Brachionidium cruzae
                                             Brachionidium cruziae
                                             Brachionidium dalstroemii
                                             Brachionidium dentatum
                                             Brachionidium diaphanum
                                             Brachionidium dodsonii
                                             Brachionidium dressleri
                                             Brachionidium ecuadorense
                                             Brachionidium elegans
                                             Brachionidium ephemerum
                                             Brachionidium escobarii
                                             Brachionidium filamentosum
                                             Brachionidium folsomii
                                             Brachionidium fornicatum
                                             Brachionidium galeatum
                                             Brachionidium haberi
                                             Brachionidium hirtzii
                                             Brachionidium imperiale
                                             Brachionidium ingramii
                                             Brachionidium jesupiae
                                             Brachionidium kuhniarum
                                             Brachionidium lehmannii
                                             Brachionidium longicaudatum
                                             Brachionidium loxense
                                             Brachionidium lucanoideum
                                             Brachionidium meridense
                                             Brachionidium minusculum
                                             Brachionidium muscosum
                                             Brachionidium operosum
                                             Brachionidium parvifolium
                                             Brachionidium parvum
                                             Brachionidium peltarion
                                             Brachionidium phalangiferum
                                             Brachionidium piuntzae
                                             Brachionidium polypodium
                                             Brachionidium portillae
                                             Brachionidium pteroglossum
                                             Brachionidium puraceense
                                             Brachionidium pusillum
                                             Brachionidium rugosum
                                             Brachionidium satyreum
                                             Brachionidium serratum
                                             Brachionidium sherringii
                                             Brachionidium simplex
                                             Brachionidium stellare
                                             Brachionidium tetrapetalum
                                                   [Pleurothallis tetrapetala]
                                             Brachionidium tuberculatum
                                                   [Brachionidium floribundum]
                                             Brachionidium uxorium
                                             Brachionidium valerioi
                                             Brachionidium vasquezii
                                             Brachionidium zunagense
                                     Brachtia
                                             Brachtia andina
                                             Brachtia brevis
                                             Brachtia glumacea
                                     Brachycorythis
                                             Brachycorythis acuta
                                             Brachycorythis neglecta
                                             Brachycorythis splendida
                                             Brachycorythis velutina
                                     Brachystele
                                             Brachystele camporum
                                                   [Spiranthes camporum]
                                             Brachystele chlorops
                                                   [Spiranthes chlorops]
                                             Brachystele cyclochila
                                             Brachystele dilatata
                                                   [Brachystele hoehnei]
                                             Brachystele guayanensis
                                                   [Spiranthes guayanensis]
                                             Brachystele guyanensis
                                             Brachystele maasii
                                             Brachystele subfiliformis
                                             Brachystele ulaei
                                             Brachystele unilateralis
                                             Brachystele widgrenii
                                                   [Brachystele atramentaria]
                                     Braemia
                                             Braemia vittata
                                     Brasiliorchis
                                     Brasilocycnis
                                     Brassavola
                                             Brassavola acaulis
                                             Brassavola amazonica
                                             Brassavola appendiculata
                                             Brassavola ceboletta
                                                   [Brassavola ovaliformis]
                                             Brassavola cebolleta
                                             Brassavola cucullata
                                             Brassavola filifolia
                                             Brassavola glauca
                                             Brassavola grandiflora
                                             Brassavola martiana
                                             Brassavola nodosa
                                                   [Brassavola scaposa]
                                               Brassavola nodosa var. grandiflora
                                             Brassavola perrinii
                                             Brassavola retusa
                                             Brassavola subulifolia
                                                   [Brassavola cordata]
                                             Brassavola tuberculata
                                             Brassavola venosa
                                     Brassia
                                             Brassia andina
                                             Brassia arcuigera
                                                   [Brassia longissima]
                                             Brassia aurantiaca
                                                   [Brassia cinnabarina]
                                             Brassia aurorae
                                             Brassia bidens
                                             Brassia bowmanii
                                             Brassia brevis
                                             Brassia caudata
                                                   [Brassia lewisii]
                                                   [Brassia longissima var. minor]
                                             Brassia cauliformis
                                             Brassia chloroleuca
                                             Brassia cochlearis
                                                   [Brachtia cochlearis]
                                             Brassia cyrtopetala
                                             Brassia diphylla
                                             Brassia escobariana
                                             Brassia euodes
                                             Brassia filomenoi
                                             Brassia forgetiana
                                             Brassia gireoudiana
                                             Brassia glumacea
                                             Brassia huebneri
                                             Brassia incantans
                                             Brassia jipijapensis
                                             Brassia juninensis
                                             Brassia keiliana
                                                   [Ada keiliana]
                                                   [Brassia cinnamomea]
                                             Brassia koehlerorum
                                             Brassia lanceana
                                             Brassia lawrenceana
                                             Brassia lehmannii
                                             Brassia maculata
                                             Brassia minutiflora
                                             Brassia neglecta
                                             Brassia ocanensis
                                                   [Brassia spathacea]
                                             Brassia peruviana
                                             Brassia pozoi
                                             Brassia pumila
                                             Brassia signata
                                                   [Brassia mexicana]
                                             Brassia sulphurea
                                             Brassia thyrsodes
                                             Brassia verrucosa
                                                   [Brassia brachiata]
                                             Brassia villosa
                                             Brassia wageneri
                                             Brassia warszewiczii
                                     Brassocattleya
                                     Brenesia
                                             Brenesia herrerae
                                             Brenesia johnsonii
                                     Brevilongium
                                     Bromheadia
                                             Bromheadia alticola
                                                   [Bromheadia philippinensis]
                                             Bromheadia finlaysoniana
                                                   [Bromheadia palustris]
                                             Bromheadia rupestris
                                     Broughtonia
                                             Broughtonia cubensis
                                             Broughtonia domingensis
                                             Broughtonia lindenii
                                                   [Cattleyopsis guanensis]
                                                   [Cattleyopsis northropiorum]
                                             Broughtonia negrilensis
                                             Broughtonia ortgiesiana
                                                   [Cattleyopsis ortgiesiana]
                                             Broughtonia sanguinea
                                     Buchtienia
                                             Buchtienia boliviensis
                                             Buchtienia ecuadorensis
                                             Buchtienia nitida
                                                   [Sauroglossum nitidum]
                                             Buchtienia rosea
                                     Buesiella
                                             Buesiella pusilla
                                             Buesiella vasquezii
                                     Bulbophyllum
                                             Bulbophyllum alsiosum
                                             Bulbophyllum alticaule
                                             Bulbophyllum amazonicum
                                             Bulbophyllum amplistigmaticum
                                             Bulbophyllum antioquiense
                                             Bulbophyllum aristatum
                                             Bulbophyllum bracteolatum
                                             Bulbophyllum brassii
                                             Bulbophyllum campos-portoi
                                             Bulbophyllum cercanthum
                                                   [Cirrhopetalum cercanthum]
                                             Bulbophyllum chloranthum
                                                   [Bulbophyllum macgregorii]
                                             Bulbophyllum chloroglossum
                                             Bulbophyllum cirrhosum
                                             Bulbophyllum codonanthum
                                             Bulbophyllum curranii
                                             Bulbophyllum epiphytum
                                             Bulbophyllum exaltatum
                                                   [Bulbophyllum geraense]
                                                   [Bulbophyllum warmingianum]
                                             Bulbophyllum forrestii
                                                   [Cirrhopetalum aemulum]
                                             Bulbophyllum gladiatum
                                             Bulbophyllum glutinosum
                                             Bulbophyllum incarum
                                             Bulbophyllum involutum
                                             Bulbophyllum ipanemense
                                             Bulbophyllum jamaicense
                                             Bulbophyllum lasioglossum
                                             Bulbophyllum ledungense
                                             Bulbophyllum lehmannianum
                                             Bulbophyllum leptoleucum
                                             Bulbophyllum lophoglottis
                                                   [Canacorchis lophoglottis]
                                             Bulbophyllum malachadenia
                                             Bulbophyllum meridense
                                             Bulbophyllum micranthum
                                             Bulbophyllum nagelii
                                             Bulbophyllum napellii
                                             Bulbophyllum nasseri
                                             Bulbophyllum oerstedii
                                             Bulbophyllum pachyrachis
                                                   [Bulbophyllum vinosum]
                                             Bulbophyllum pachyrhachis
                                             Bulbophyllum paranaense
                                             Bulbophyllum perii
                                                   [Bulbophyllum proencai]
                                             Bulbophyllum plumatum
                                             Bulbophyllum plumosum
                                             Bulbophyllum popayanense
                                             Bulbophyllum quadrisetum
                                             Bulbophyllum regnellii
                                             Bulbophyllum rhizomatosum
                                                   [Bulbophyllum filicoides]
                                             Bulbophyllum rigidum
                                             Bulbophyllum sanderianum
                                             Bulbophyllum sensile
                                             Bulbophyllum serrulatum
                                             Bulbophyllum setigerum
                                             Bulbophyllum sordidum
                                             Bulbophyllum steyermarkii
                                             Bulbophyllum tripetalum
                                                   [Bulbophyllum jaguariahyvae]
                                             Bulbophyllum wagneri
                                             Bulbophyllum wallichii
                                             Bulbophyllum weberbauerianum
                                             Bulbophyllum weddellii
                                     Byrsella
                                     Cadetia
                                     Caelogyne
                                     Caladenia
                                             Caladenia plicata
                                             Caladenia variegata
                                     Calanthe
                                             Calanthe calanthoides
                                                   [Calanthe granatensis]
                                                   [Calanthe mexicana var. lanceolata]
                                                   [Calanthe mexicana var. retusa]
                                                   [Calanthe mexicana]
                                             Calanthe mcgregorii
                                     Calopogon
                                     Caluera
                                             Caluera vulpina
                                     Calypso
                                     Camaridium
                                             Camaridium allenii
                                                   [Maxillaria allenii]
                                             Camaridium amparoanum
                                             Camaridium ampliflorum
                                                   [Maxillaria ampliflora]
                                                   [Maxillaria grandiflora]
                                             Camaridium anceps
                                                   [Maxillaria pseudoneglecta]
                                             Camaridium antonellii
                                             Camaridium aurantiacum
                                                   [Maxillaria lankesteri]
                                             Camaridium baudoense
                                             Camaridium biolleyi
                                             Camaridium bracteatum
                                             Camaridium bradeorum
                                             Camaridium brenesii
                                             Camaridium brevilabium
                                                   [Maxillaria brevilabia]
                                             Camaridium burgeri
                                                   [Maxillaria burgeri]
                                             Camaridium costaricense
                                             Camaridium ctenostachys
                                             Camaridium dendrobioides
                                             Camaridium dichotomum
                                             Camaridium falcatum
                                                   [Maxillaria falcata]
                                             Camaridium ferrugineum
                                             Camaridium fragrans
                                                   [Maxillaria fragrans]
                                             Camaridium gomezianum
                                                   [Maxillaria gomeziana]
                                             Camaridium horichii
                                                   [Maxillaria horichii]
                                             Camaridium imbricatum
                                             Camaridium inauditum
                                                   [Maxillaria inaudita]
                                             Camaridium insolitum
                                                   [Maxillaria insolita]
                                             Camaridium lankesteri
                                                   [Maxillaria quadrata]
                                             Camaridium latifolium
                                             Camaridium longicolumna
                                                   [Maxillaria longicolumna]
                                             Camaridium lutheri
                                                   [Maxillaria lutheri]
                                             Camaridium microphyton
                                                   [Maxillaria microphyton]
                                             Camaridium minus
                                             Camaridium misasii
                                             Camaridium monteverdense
                                                   [Maxillaria monteverdensis]
                                             Camaridium neglectum
                                             Camaridium nutantiflorum
                                             Camaridium obscurum
                                                   [Maxillaria obscura]
                                             Camaridium pulchrum
                                             Camaridium pygmaeum
                                                   [Maxillaria wercklei]
                                             Camaridium ramonense
                                                   [Maxillaria flava]
                                             Camaridium scalariforme
                                                   [Maxillaria scalariformis]
                                             Camaridium standleyi
                                                   [Maxillaria parvilabia]
                                             Camaridium synsepalum
                                                   [Maxillaria synsepala]
                                             Camaridium tigrinum
                                                   [Maxillaria tigrina]
                                             Camaridium tricarinatum
                                                   [Maxillaria tricarinata]
                                             Camaridium tuberculare
                                                   [Maxillaria tubercularis]
                                             Camaridium tutae
                                                   [Maxillaria tutae]
                                             Camaridium vaginale
                                                   [Maxillaria vaginalis]
                                             Camaridium valerioi
                                                   [Maxillaria valerioi]
                                             Camaridium vinaceum
                                     Camarotis
                                     Campylocentrum
                                             Campylocentrum aromaticum
                                                   [Campylocentrum rhomboglossum]
                                             Campylocentrum asplundii
                                             Campylocentrum brenesii
                                                   [Campylocentrum longicalcaratum]
                                                   [Campylocentrum parvulum]
                                             Campylocentrum colombianum
                                             Campylocentrum ecuadorense
                                             Campylocentrum embreei
                                             Campylocentrum escobariae
                                             Campylocentrum fasciola
                                                   [Campylocentrum barrerarum]
                                                   [Campylocentrum lankesteri]
                                                   [Campylocentrum multiflorum]
                                             Campylocentrum fernandezii
                                             Campylocentrum filiforme
                                             Campylocentrum grisebachii
                                                   [Campylocentrum burchellii]
                                             Campylocentrum guarinae
                                             Campylocentrum hirtzii
                                             Campylocentrum hondurense
                                             Campylocentrum huebneri
                                             Campylocentrum jamaicense
                                             Campylocentrum kuntzei
                                             Campylocentrum lansbergii
                                             Campylocentrum luzmariae
                                             Campylocentrum madisonii
                                             Campylocentrum mattogrossense
                                             Campylocentrum micranthum
                                                   [Campylocentrum stenanthum]
                                             Campylocentrum microphyllum
                                             Campylocentrum minutum
                                             Campylocentrum neglectum
                                             Campylocentrum organense
                                             Campylocentrum pachyrrhizum
                                             Campylocentrum palominoi
                                             Campylocentrum panamense
                                             Campylocentrum peniculus
                                             Campylocentrum poeppigii
                                                   [Angraecum poeppigii]
                                             Campylocentrum polystachyum
                                             Campylocentrum pubirhachis
                                             Campylocentrum puyense
                                             Campylocentrum pygmaeum
                                             Campylocentrum robustum
                                             Campylocentrum schiedei
                                                   [Campylocentrum acutum]
                                                   [Campylocentrum tuerckheimii]
                                             Campylocentrum schneeanum
                                             Campylocentrum sellowii
                                             Campylocentrum spannagelii
                                             Campylocentrum sullivanii
                                             Campylocentrum tenellum
                                             Campylocentrum tyrridion
                                                   [Campylocentrum dressleri]
                                             Campylocentrum ulaei
                                               Campylocentrum ulaei var. peruvianum
                                     Canacorchis
                                     Capanemia
                                             Capanemia micromera
                                                   [Capanemia australis]
                                                   [Capanemia riograndensis]
                                                   [Quekettia australis]
                                             Capanemia superflua
                                                   [Capanemia uliginosa]
                                                   [Rodriguezia uliginosa]
                                             Capanemia theresae
                                     Carteria
                                     Catasetum
                                             Catasetum X sodiroi
                                             Catasetum barbatum
                                                   [Catasetum buchtienii]
                                             Catasetum bergoldianum
                                             Catasetum bicallosum
                                             Catasetum bicolor
                                             Catasetum blepharochilum
                                             Catasetum callosum
                                             Catasetum carunculatum
                                             Catasetum caucanum
                                             Catasetum cochabambanum
                                             Catasetum collare
                                             Catasetum coniforme
                                             Catasetum costatum
                                             Catasetum cristatum
                                             Catasetum discolor
                                                   [Catasetum ciliatum]
                                             Catasetum eburneum
                                             Catasetum expansum
                                                   [Catasetum platyglossum]
                                             Catasetum fimbriatum
                                             Catasetum finetianum
                                             Catasetum fuchsii
                                             Catasetum gnomus
                                             Catasetum incurvum
                                                   [Catasetum saccatum var. incurvum]
                                             Catasetum integerrimum
                                             Catasetum jarae
                                             Catasetum justinianum
                                             Catasetum lanciferum
                                                   [Catasetum appendiculatum]
                                             Catasetum lanxiforme
                                             Catasetum lindleyanum
                                             Catasetum longifolium
                                             Catasetum lucis
                                             Catasetum macrocarpum
                                                   [Catasetum tridentatum]
                                             Catasetum macroglossum
                                             Catasetum maculatum
                                                   [Catasetum brenesii]
                                                   [Catasetum oerstedii]
                                             Catasetum maroaense
                                             Catasetum microglossum
                                             Catasetum moorei
                                             Catasetum multifissum
                                             Catasetum nanayanum
                                             Catasetum napoense
                                             Catasetum naso
                                             Catasetum ochraceum
                                             Catasetum peruvianum
                                             Catasetum pileatum
                                             Catasetum planiceps
                                             Catasetum pusillum
                                             Catasetum rectangulare
                                             Catasetum recurvatum
                                             Catasetum ricii
                                             Catasetum roseo-album
                                             Catasetum saccatum
                                             Catasetum samaniegoi
                                             Catasetum schunkei
                                             Catasetum socco
                                             Catasetum sodiroi
                                             Catasetum spitzii
                                             Catasetum stenoglossum
                                             Catasetum stevensonii
                                             Catasetum suave
                                             Catasetum tabulare
                                             Catasetum tenebrosum
                                             Catasetum tenuiglossum
                                             Catasetum trautmannii
                                             Catasetum tricorne
                                             Catasetum triodon
                                             Catasetum tuberculatum
                                             Catasetum villegasii
                                             Catasetum viridiflavum
                                             Catasetum × roseoalbum
                                             Catasetum × violascens
                                             Catasetum ×tapiriceps
                                     Cattleya
                                             Cattleya aclandiae
                                             Cattleya aurea
                                             Cattleya bicolor
                                             Cattleya boissieri
                                             Cattleya bowringiana
                                             Cattleya cernua
                                                   [Sophronitis cernua]
                                             Cattleya coccinea
                                             Cattleya crispa
                                             Cattleya crispata
                                             Cattleya deckeri
                                             Cattleya dowiana
                                             Cattleya elongata
                                             Cattleya esalqueana
                                             Cattleya exoniensis
                                             Cattleya forbesii
                                             Cattleya guttata
                                             Cattleya harrisoniana
                                                   [Cattleya brownii]
                                             Cattleya intermedia
                                             Cattleya iricolor
                                             Cattleya labiata
                                             Cattleya lawrenceana
                                             Cattleya loddigesii
                                               Cattleya loddigesii subsp. loddigesii
                                                     [Cattleya candida]
                                             Cattleya lueddemanniana
                                             Cattleya lundii
                                             Cattleya luteola
                                             Cattleya maxima
                                             Cattleya mendelii
                                             Cattleya mooreana
                                             Cattleya mossiae
                                                   [Cattleya wageneri]
                                             Cattleya nobilior
                                             Cattleya patinii
                                                   [Cattleya skinneri var. autumnalis]
                                             Cattleya percivaliana
                                             Cattleya pumila
                                                   [Bletia pumila]
                                             Cattleya purpurata
                                             Cattleya quadricolor
                                                   [Cattleya chocoensis]
                                             Cattleya rex
                                             Cattleya rupestris
                                                   [Laelia rupestris]
                                             Cattleya schroederae
                                             Cattleya schroederiana
                                             Cattleya trianae
                                             Cattleya violacea
                                                   [Cattleya superba]
                                             Cattleya walkeriana
                                             Cattleya warscewiczii
                                                   [Cattleya gigas]
                                                   [Epidendrum labiatum var. warscewiczii]
                                             Cattleya ×hardyana
                                     Cattleyopsis
                                     Caucaea
                                             Caucaea alticola
                                             Caucaea nubigena
                                             Caucaea olivacea
                                                   [Caucaea cucullata]
                                             Caucaea phalaenopsis
                                             Caucaea radiata
                                                   [Leochilus lehmannianus]
                                             Caucaea sanguinolenta
                                     Caularthron
                                             Caularthron bicornutum
                                             Caularthron bilamellatum
                                                   [Diacrium bilamellatum]
                                     Centrogenium
                                     Centroglossa
                                             Centroglossa macroceras
                                     Centropetalum
                                             Centropetalum ionantherum
                                     Cephalanthera
                                             Cephalanthera caucasica
                                             Cephalanthera longifolia
                                                   [Cephalanthera ensifolia]
                                             Cephalanthera rubra
                                     Cephalantheropsis
                                     Cephalopactis
                                     Ceratandra
                                     Chaubardia
                                             Chaubardia heteroclita
                                             Chaubardia klugii
                                             Chaubardia surinamensis
                                     Chaubardiella
                                             Chaubardiella chasmatochila
                                             Chaubardiella dalessandroi
                                             Chaubardiella hirtzii
                                             Chaubardiella pacuarensis
                                             Chaubardiella pubescens
                                             Chaubardiella subquadrata
                                             Chaubardiella tigrina
                                     Cheiradenia
                                             Cheiradenia cuspidata
                                                   [Cheiradenia imthurnii]
                                     Chelonistele
                                     Chelyorchis
                                             Chelyorchis ampliata
                                                   [Oncidium ampliatum]
                                     Chiloglottis
                                             Chiloglottis cornuta
                                     Chloraea
                                             Chloraea alpina
                                             Chloraea aurea
                                             Chloraea berteroana
                                             Chloraea bidentata
                                                   [Chloraea bicallosa]
                                             Chloraea bletioides
                                             Chloraea boliviana
                                             Chloraea chica
                                             Chloraea chlorosticta
                                             Chloraea chrysantha
                                                   [Chloraea crocata]
                                             Chloraea crispa
                                             Chloraea cristata
                                             Chloraea densipapillosa
                                             Chloraea disoides
                                             Chloraea fimbriata
                                             Chloraea fonkii
                                             Chloraea galeata
                                                   [Chloraea rypaloglossa]
                                             Chloraea gaudichaudii
                                             Chloraea gavilu
                                                   [Chloraea lindleyi]
                                             Chloraea grandiflora
                                             Chloraea heteroglossa
                                             Chloraea homopetala
                                             Chloraea lamellata
                                             Chloraea laxiflora
                                             Chloraea lechleri
                                             Chloraea longipetala
                                             Chloraea magellanica
                                             Chloraea membranacea
                                             Chloraea multiflora
                                             Chloraea multilineolata
                                             Chloraea nudilabia
                                             Chloraea pavonii
                                             Chloraea peruviana
                                             Chloraea philippii
                                             Chloraea piquichen
                                                   [Chloraea incisa]
                                             Chloraea reticulata
                                             Chloraea septentrionalis
                                             Chloraea ulanthoides
                                             Chloraea undulata
                                             Chloraea venosa
                                             Chloraea virescens
                                             Chloraea viridiflora
                                     Chondrorhyncha
                                             Chondrorhyncha albicans
                                             Chondrorhyncha amabilis
                                             Chondrorhyncha anatona
                                                   [Cochleanthes anatona]
                                             Chondrorhyncha andreettae
                                             Chondrorhyncha aurantiaca
                                             Chondrorhyncha caloglossa
                                                   [Cochleanthes picta]
                                             Chondrorhyncha caquetae
                                             Chondrorhyncha chestertonii
                                             Chondrorhyncha crassa
                                             Chondrorhyncha ecuadorensis
                                             Chondrorhyncha embreei
                                             Chondrorhyncha fimbriata
                                             Chondrorhyncha flaveola
                                             Chondrorhyncha gentryi
                                             Chondrorhyncha hirtzii
                                             Chondrorhyncha inedita
                                             Chondrorhyncha laevis
                                             Chondrorhyncha lankesteriana
                                             Chondrorhyncha lendyana
                                             Chondrorhyncha lipscombiae
                                             Chondrorhyncha litensis
                                             Chondrorhyncha luerorum
                                             Chondrorhyncha macronyx
                                             Chondrorhyncha marginata
                                             Chondrorhyncha merana
                                             Chondrorhyncha picta
                                             Chondrorhyncha pusilla
                                             Chondrorhyncha reichenbachiana
                                             Chondrorhyncha rosea
                                             Chondrorhyncha suarezii
                                             Chondrorhyncha thienii
                                             Chondrorhyncha velastiguii
                                             Chondrorhyncha viridisepala
                                             Chondrorhyncha vollesii
                                     Chondroscaphe
                                             Chondroscaphe atrilinguis
                                             Chondroscaphe bicolor
                                                   [Chondrorhyncha bicolor]
                                             Chondroscaphe chestertonii
                                             Chondroscaphe dabeibaensis
                                             Chondroscaphe eburnea
                                                   [Chondrorhyncha eburnea]
                                             Chondroscaphe embreei
                                             Chondroscaphe endresii
                                                   [Chondrorhyncha endresii]
                                             Chondroscaphe escobariana
                                             Chondroscaphe flaveola
                                             Chondroscaphe laevis
                                             Chondroscaphe yamilethiae
                                     Christensonella
                                     Chrysocycnis
                                             Chrysocycnis ecuadorense
                                             Chrysocycnis lehmanii
                                             Chrysocycnis lehmannii
                                             Chrysocycnis schlimii
                                     Chrysoglossum
                                             Chrysoglossum ensigerum
                                     Chusua
                                     Chysis
                                             Chysis aurea
                                             Chysis bractescens
                                             Chysis bruennowiana
                                                   [Chysis aurea var. maculata]
                                             Chysis costaricensis
                                             Chysis laevis
                                                   [Chysis orichalcea]
                                             Chysis maculata
                                             Chysis tricostata
                                             Chysis violacea
                                     Cirrhaea
                                             Cirrhaea fuscolutea
                                     Cirrhopetalum
                                     Cischweinfia
                                             Cischweinfia colombiana
                                             Cischweinfia dasyandra
                                             Cischweinfia donrafae
                                             Cischweinfia jarae
                                             Cischweinfia nana
                                             Cischweinfia parva
                                             Cischweinfia platychila
                                             Cischweinfia popowiana
                                             Cischweinfia pusilla
                                               Cischweinfia pusilla ssp. furcata
                                               Cischweinfia pusilla ssp. pusilla
                                             Cischweinfia rostrata
                                             Cischweinfia suarezii
                                     Cladobium
                                     Cleisostoma
                                     Cleistes
                                           [Calderonia]
                                             Cleistes abdita
                                             Cleistes acuminata
                                             Cleistes buenaventurae
                                             Cleistes calantha
                                             Cleistes castaneoides
                                             Cleistes costaricensis
                                             Cleistes elegantula
                                             Cleistes exilis
                                             Cleistes gert-hatschbachiana
                                             Cleistes humidicola
                                             Cleistes ionoglossa
                                             Cleistes latiglossa
                                             Cleistes lenheirensis
                                             Cleistes lepida
                                             Cleistes libonii
                                             Cleistes liliastrum
                                             Cleistes macrantha
                                             Cleistes magnifica
                                             Cleistes metallina
                                             Cleistes moritzii
                                             Cleistes paranaensis
                                             Cleistes parviflora
                                             Cleistes paulensis
                                             Cleistes revoluta
                                             Cleistes rodriguesii
                                                   [Cleistes gracilis]
                                             Cleistes rosea
                                                   [Pogonia rosea]
                                             Cleistes speciosa
                                             Cleistes stricta
                                                   [Pogonia stricta]
                                             Cleistes tamboana
                                             Cleistes tenuis
                                                   [Pogonia tenuis]
                                             Cleistes triflora
                                                   [Pogonia triflora]
                                             Cleistes uliginosa
                                             Cleistes unifoliata
                                                   [Pogonia unifoliata]
                                             Cleistes vargasii
                                     Clowesia
                                             Clowesia glaucoglossa
                                                   [Catasetum glaucoglossum]
                                             Clowesia rosea
                                             Clowesia russelliana
                                                   [Catasetum russellianum]
                                             Clowesia thylaciochila
                                             Clowesia warczewitzii
                                                   [Catasetum warczewitzii]
                                     Coccineorchis
                                             Coccineorchis bracteosa
                                                   [Coccineorchis navarrensis]
                                                   [Stenorrhynchos bracteosum]
                                             Coccineorchis cernua
                                             Coccineorchis cristata
                                             Coccineorchis dressleri
                                             Coccineorchis standleyi
                                             Coccineorchis warszewicziana
                                     Cochleanthes
                                           [Caraguata]
                                             Cochleanthes amazonica
                                             Cochleanthes aromatica
                                                   [Chondrorhyncha aromatica]
                                             Cochleanthes flabelliformis
                                                   [Chondrorhyncha flabelliformis]
                                             Cochleanthes ionoleuca
                                     Cochlioda
                                             Cochlioda beyrodtiana
                                             Cochlioda densiflora
                                             Cochlioda noezliana
                                             Cochlioda rosea
                                             Cochlioda vulcanica
                                             Cochlioda weberbaueriana
                                     Cocleorchis
                                             Cocleorchis dressleri
                                                   [Cyclopogon dressleri]
                                             Cocleorchis sarcoglottidis
                                     Codonorchis
                                             Codonorchis lessonii
                                             Codonorchis poeppigii
                                     Coelia
                                             Coelia bella
                                                   [Bothriochilus bellus]
                                             Coelia densiflora
                                             Coelia guatemalensis
                                             Coelia macrostachya
                                                   [Bothriochilus macrostachyus]
                                             Coelia triptera
                                     Coeliopsis
                                             Coeliopsis hyacinthosma
                                     Coeloglossum
                                     Coelogyne
                                             Coelogyne tomentosa
                                     Cohniella
                                             Cohniella ascendens
                                                   [Oncidium ascendens]
                                             Cohniella cebolleta
                                                   [Oncidium cebolleta]
                                             Cohniella croizatii
                                             Cohniella helicantha
                                             Cohniella nuda
                                             Cohniella stipitata
                                     Collabium
                                             Collabium vesicatum
                                                   [Chrysoglossum aneityumense]
                                     Colombiana
                                             Colombiana aspergillum
                                             Colombiana ruscaria
                                             Colombiana scoparum
                                     Comparettia
                                             Comparettia X maloi
                                             Comparettia auriculata
                                             Comparettia blankei
                                             Comparettia carinata
                                             Comparettia chiribogae
                                             Comparettia coccinea
                                               Comparettia coccinea var. coccinea
                                                     [Comparettia peruviana]
                                             Comparettia equitans
                                                   [Neokoehleria equitans]
                                             Comparettia falcata
                                             Comparettia ignea
                                             Comparettia langlassei
                                             Comparettia macroplectron
                                             Comparettia micrantha
                                             Comparettia ottonis
                                                   [Scelochilus ottonis]
                                             Comparettia palatina
                                             Comparettia peruvioides
                                                   [Neokoehleria peruviana]
                                             Comparettia rubriflora
                                             Comparettia saccata
                                             Comparettia speciosa
                                             Comparettia variegata
                                     Comperia
                                     Conchidium
                                             Conchidium articulatum
                                                   [Alvisia tenuis]
                                     Condylago
                                             Condylago rodrigoi
                                     Corallorhiza
                                           [Corallorrhiza]
                                             Corallorhiza bulbosa
                                             Corallorhiza involuta
                                             Corallorhiza macrantha
                                             Corallorhiza maculata
                                               Corallorhiza maculata var. maculata
                                                     [Corallorhiza multiflora]
                                               Corallorhiza maculata var. mexicana
                                             Corallorhiza mexicana
                                             Corallorhiza odontorhiza
                                               Corallorhiza odontorhiza var. pringlei
                                                     [Corallorhiza pringlei]
                                             Corallorhiza striata
                                               Corallorhiza striata var. vreelandii
                                                     [Corallorhiza ehrenbergii]
                                             Corallorhiza trifida
                                                   [Corallorhiza innata]
                                             Corallorhiza williamsii
                                             Corallorhiza wisteriana
                                                   [Corallorhiza elliptica]
                                                   [Corallorhiza hortensis]
                                     Coryanthes
                                             Coryanthes alborosea
                                             Coryanthes bergoldii
                                             Coryanthes bicalcarata
                                             Coryanthes bruchmuelleri
                                             Coryanthes elegantium
                                             Coryanthes feildingii
                                             Coryanthes flava
                                             Coryanthes horichiana
                                             Coryanthes hunteriana
                                             Coryanthes kaiseriana
                                             Coryanthes leferenziorum
                                             Coryanthes leucocorys
                                             Coryanthes macrantha
                                             Coryanthes macrocorys
                                             Coryanthes maculata
                                                   [Coryanthes maculata var. parkeri]
                                             Coryanthes mastersiana
                                             Coryanthes misasii
                                             Coryanthes panamensis
                                             Coryanthes picturata
                                             Coryanthes seegeri
                                             Coryanthes senghasiana
                                             Coryanthes speciosa
                                             Coryanthes thivii
                                             Coryanthes toulemondiana
                                             Coryanthes tricuspidata
                                             Coryanthes trifoliata
                                             Coryanthes vasquezii
                                             Coryanthes verrucolineata
                                             Coryanthes vieirae
                                             Coryanthes villegasiana
                                     Corybas
                                           [Calcearia]
                                     Corymborchis
                                             Corymborchis flava
                                     Corymborkis
                                             Corymborkis flava
                                             Corymborkis forcipigera
                                             Corymborkis galipanensis
                                     Cotylolabium
                                             Cotylolabium lutzii
                                     Cranichis
                                             Cranichis acuminatissima
                                             Cranichis antioquiensis
                                             Cranichis apiculata
                                             Cranichis brachyblephara
                                             Cranichis callifera
                                             Cranichis calva
                                             Cranichis candida
                                             Cranichis ciliata
                                                   [Cranichis atrata]
                                                   [Cranichis sororia]
                                                   [Ophrys ciliata]
                                             Cranichis cochleata
                                             Cranichis crumenifera
                                             Cranichis diphylla
                                                   [Cranichis guatemalensis]
                                                   [Cranichis monophylla]
                                                   [Cranichis tenuiflora]
                                             Cranichis elliptica
                                             Cranichis engelii
                                             Cranichis fendleri
                                             Cranichis fertilis
                                             Cranichis garayana
                                             Cranichis gibbosa
                                             Cranichis hieroglyphica
                                             Cranichis lankesteri
                                             Cranichis lehmanniana
                                                   [Cranichis cucullata]
                                             Cranichis lehmannii
                                             Cranichis lichenophila
                                             Cranichis longipetiolata
                                             Cranichis macroblepharis
                                             Cranichis mandonii
                                             Cranichis mexicana
                                             Cranichis multiflora
                                             Cranichis muscosa
                                             Cranichis nudilabia
                                             Cranichis parvula
                                             Cranichis picta
                                             Cranichis polyantha
                                             Cranichis pulvinifera
                                             Cranichis pycnantha
                                             Cranichis reticulata
                                             Cranichis ricartii
                                             Cranichis saccata
                                             Cranichis schlimii
                                             Cranichis scripta
                                             Cranichis sparrei
                                             Cranichis subumbellata
                                             Cranichis sylvatica
                                                   [Cranichis pseudociliata]
                                             Cranichis talamancana
                                             Cranichis tenuis
                                             Cranichis wageneri
                                                   [Cranichis costaricensis]
                                                   [Cranichis pilosa]
                                                   [Cranichis subcordata]
                                                   [Cranichis viereckii]
                                             Cranichis werffii
                                     Criosanthes
                                     Crocodeilanthe
                                             Crocodeilanthe aligera
                                             Crocodeilanthe batillacea
                                             Crocodeilanthe cassidis
                                             Crocodeilanthe cauliflora
                                             Crocodeilanthe croatii
                                             Crocodeilanthe expansa
                                             Crocodeilanthe floribunda
                                             Crocodeilanthe fons-florum
                                             Crocodeilanthe galeata
                                             Crocodeilanthe jamesonii
                                             Crocodeilanthe laevigata
                                             Crocodeilanthe laevis
                                             Crocodeilanthe ligulata
                                             Crocodeilanthe maxima
                                             Crocodeilanthe nivalis
                                             Crocodeilanthe orectopus
                                             Crocodeilanthe pilifera
                                             Crocodeilanthe prolificans
                                             Crocodeilanthe pulchella
                                             Crocodeilanthe salpingantha
                                             Crocodeilanthe scansor
                                             Crocodeilanthe tunguraguae
                                             Crocodeilanthe velaticaulis
                                             Crocodeilanthe verbiformis
                                             Crocodeilanthe xiphizusa
                                     Crossoglossa
                                             Crossoglossa acuminatissima
                                             Crossoglossa aurantiilineata
                                             Crossoglossa aurantilineata
                                             Crossoglossa barfodii
                                             Crossoglossa bifida
                                             Crossoglossa blephariglottis
                                                   [Malaxis blephariglottis]
                                             Crossoglossa boylei
                                             Crossoglossa caulescens
                                                   [Microstylis caulescens]
                                             Crossoglossa dalessandroi
                                             Crossoglossa dalstroemii
                                             Crossoglossa dapaensis
                                             Crossoglossa dodsonii
                                             Crossoglossa elliptica
                                             Crossoglossa eustachys
                                             Crossoglossa exigua
                                                   [Malaxis tipuloides var. exigua]
                                             Crossoglossa fratra
                                             Crossoglossa fratrum
                                                   [Liparis fratrum]
                                             Crossoglossa garciana
                                             Crossoglossa hirtzii
                                             Crossoglossa kalbreyeriana
                                             Crossoglossa liparidoides
                                             Crossoglossa lloensis
                                             Crossoglossa longissima
                                             Crossoglossa nanegalensis
                                             Crossoglossa pichinchae
                                             Crossoglossa polyblephara
                                             Crossoglossa steinii
                                             Crossoglossa tenuis
                                             Crossoglossa tipuloides
                                                   [Malaxis tipuloides]
                                             Crossoglossa topoensis
                                     Crossoliparis
                                             Crossoliparis wendlandii
                                     Cryptarrhena
                                             Cryptarrhena guatemalensis
                                             Cryptarrhena kegelii
                                             Cryptarrhena lunata
                                                   [Cryptarrhena pallidiflora]
                                     Cryptocentrum
                                             Cryptocentrum caespitosum
                                             Cryptocentrum calcaratum
                                             Cryptocentrum dodsonii
                                             Cryptocentrum escobarii
                                             Cryptocentrum flavum
                                             Cryptocentrum gracillimum
                                             Cryptocentrum hirtzii
                                             Cryptocentrum hoppii
                                             Cryptocentrum inaequisepalum
                                             Cryptocentrum latifolium
                                             Cryptocentrum lehmannii
                                                   [Cryptocentrum gracilipes]
                                             Cryptocentrum longipetalum
                                             Cryptocentrum minus
                                             Cryptocentrum pergracile
                                             Cryptocentrum peruvianum
                                               Cryptocentrum peruvianum ssp. minus
                                             Cryptocentrum pseudobulbosum
                                             Cryptocentrum silverstonei
                                             Cryptocentrum spathaceum
                                             Cryptocentrum standleyi
                                     Cryptophoranthus
                                     Cuitlauzina
                                             Cuitlauzina candida
                                             Cuitlauzina convallarioides
                                                   [Odontoglossum convallarioides]
                                                   [Osmoglossum convallarioides]
                                             Cuitlauzina egertonii
                                                   [Odontoglossum egertonii]
                                                   [Osmoglossum egertonii]
                                             Cuitlauzina pendula
                                             Cuitlauzina pulchella
                                     Cyanaeorchis
                                             Cyanaeorchis arundinae
                                             Cyanaeorchis minor
                                     Cybebus
                                             Cybebus grandis
                                     Cyclopogon
                                             Cyclopogon adhaesus
                                             Cyclopogon apricus
                                                   [Cyclopogon diversifolius]
                                             Cyclopogon argyrotaenius
                                             Cyclopogon bidentatus
                                             Cyclopogon chloroleucus
                                             Cyclopogon cochabambae
                                                   [Stigmatosema cochabambae]
                                             Cyclopogon comosus
                                             Cyclopogon condoranus
                                             Cyclopogon congestus
                                             Cyclopogon cranichoides
                                                   [Beadlea storeri]
                                             Cyclopogon dutrae
                                             Cyclopogon elatus
                                                   [Sarcoglottis elata]
                                                   [Satyrium elatum]
                                             Cyclopogon elegans
                                             Cyclopogon elliptica
                                             Cyclopogon epiphytica
                                             Cyclopogon epiphyticus
                                             Cyclopogon estradae
                                             Cyclopogon glabrescens
                                             Cyclopogon goodyeroides
                                                   [Spiranthes goodyeroides]
                                             Cyclopogon gracilis
                                             Cyclopogon graciliscapus
                                             Cyclopogon hennisianus
                                             Cyclopogon hirtzii
                                             Cyclopogon inaequilaterus
                                             Cyclopogon itatiaiensis
                                             Cyclopogon laxiflorus
                                                   [Beadlea laxiflora]
                                             Cyclopogon lindleyanus
                                             Cyclopogon longibracteatus
                                                   [Beadlea longibracteata]
                                             Cyclopogon luerorum
                                             Cyclopogon luteo-albus
                                             Cyclopogon macer
                                             Cyclopogon maldonadoanus
                                             Cyclopogon millei
                                             Cyclopogon miradorense
                                             Cyclopogon miradorensis
                                             Cyclopogon obliquus
                                             Cyclopogon olivaceus
                                                   [Beadlea olivacea]
                                                   [Sarcoglottis olivacea]
                                                   [Spiranthes olivacea]
                                                   [Spiranthes variegata]
                                             Cyclopogon organensis
                                                   [Beadlea organensis]
                                             Cyclopogon ovalifolium
                                             Cyclopogon ovalifolius
                                             Cyclopogon papilio
                                             Cyclopogon pelagalloanus
                                             Cyclopogon peruvianus
                                                   [Beadlea peruviana]
                                                   [Cyclopogon minutiflorus]
                                                   [Cyclopogon spiranthoides]
                                             Cyclopogon plantagineus
                                             Cyclopogon prasophylloides
                                             Cyclopogon prasophyllum
                                             Cyclopogon prasophyllus
                                                   [Spiranthes prasophyllum]
                                             Cyclopogon pringlei
                                                   [Spiranthes pringlei]
                                             Cyclopogon pululahuaense
                                             Cyclopogon rimbachii
                                                   [Beadlea rimbachii]
                                             Cyclopogon storeri
                                             Cyclopogon tandapianus
                                             Cyclopogon truncatus
                                             Cyclopogon violaceus
                                             Cyclopogon warmingii
                                             Cyclopogon werffii
                                     Cycnoches
                                             Cycnoches amparoanum
                                             Cycnoches aureum
                                             Cycnoches barthiorum
                                             Cycnoches bennettii
                                             Cycnoches brachydactylon
                                             Cycnoches chlorochilon
                                             Cycnoches cooperi
                                             Cycnoches dianae
                                             Cycnoches egertonianum
                                             Cycnoches guttulatum
                                             Cycnoches haagii
                                             Cycnoches herrenhusanum
                                             Cycnoches jarae
                                             Cycnoches lehmannii
                                             Cycnoches loddigesii
                                             Cycnoches maculatum
                                             Cycnoches pachydactylon
                                             Cycnoches pentadactylon
                                             Cycnoches peruviana
                                             Cycnoches quatuorcristis
                                             Cycnoches stenodactylon
                                             Cycnoches suarezii
                                             Cycnoches thurstoniorum
                                             Cycnoches thurstonorum
                                             Cycnoches ventricosum
                                                   [Cycnoches tonduzii]
                                             Cycnoches warscewiczii
                                             Cycnoches warszewiczii
                                     Cymbidium
                                             Cymbidium faberi
                                     Cymbiglossum
                                     Cypholoron
                                             Cypholoron frigida
                                     Cypripedium
                                             Cypripedium acaule
                                             Cypripedium calceolus
                                             Cypripedium dickinsonianum
                                             Cypripedium humboldtii
                                             Cypripedium irapeanum
                                                   [Cypripedium turgidum]
                                             Cypripedium parviflorum
                                             Cypripedium reginae
                                     Cyrtidiorchis
                                             Cyrtidiorchis alata
                                             Cyrtidiorchis rhomboglossa
                                             Cyrtidiorchis stumpflei
                                     Cyrtidium
                                     Cyrtochiloides
                                             Cyrtochiloides ochmatochila
                                             Cyrtochiloides panduriformis
                                     Cyrtochilum
                                             Cyrtochilum aemulum
                                             Cyrtochilum alboroseum
                                             Cyrtochilum angustatum
                                             Cyrtochilum annulare
                                                   [Cyrtochilum monachicum]
                                             Cyrtochilum anthoxanthum
                                             Cyrtochilum articulatum
                                             Cyrtochilum aureum
                                             Cyrtochilum auropurpureum
                                             Cyrtochilum baldeviamae
                                             Cyrtochilum betancurii
                                             Cyrtochilum brachypterum
                                             Cyrtochilum caquetanum
                                             Cyrtochilum cimiciferum
                                                   [Odontoglossum cimiciferum]
                                             Cyrtochilum cordatum
                                             Cyrtochilum corniculatum
                                             Cyrtochilum crispatissimum
                                             Cyrtochilum cryptocopis
                                             Cyrtochilum cuencanum
                                             Cyrtochilum densiflorum
                                                   [Odontoglossum densiflorum]
                                                   [Odontoglossum ramulosum]
                                             Cyrtochilum detortum
                                             Cyrtochilum diceratum
                                             Cyrtochilum diodon
                                             Cyrtochilum dipterum
                                             Cyrtochilum distans
                                                   [Odontoglossum distans]
                                             Cyrtochilum divaricatum
                                                   [Cyrtochilum costatum]
                                                   [Odontoglossum divaricatum]
                                             Cyrtochilum englerianum
                                                   [Oncidium englerianum]
                                             Cyrtochilum examinans
                                             Cyrtochilum exasperatum
                                                   [Trigonochilum exasperatum]
                                             Cyrtochilum falcipetalum
                                             Cyrtochilum fidicularium
                                             Cyrtochilum flavostellulare
                                             Cyrtochilum flexuosum
                                             Cyrtochilum fractum
                                             Cyrtochilum funis
                                             Cyrtochilum gargantua
                                             Cyrtochilum geniculatum
                                             Cyrtochilum gracile
                                             Cyrtochilum graminoides
                                             Cyrtochilum grandiflorum
                                             Cyrtochilum halteratum
                                                   [Cyrtochilum superbiens]
                                                   [Oncidium halteratum var. fuscum]
                                             Cyrtochilum hastatum
                                                   [Oncidium pavonii]
                                             Cyrtochilum hoeijeri
                                             Cyrtochilum insculptum
                                             Cyrtochilum ionodon
                                             Cyrtochilum ioplocon
                                                   [Odontoglossum ioplocon]
                                             Cyrtochilum ixioides
                                                   [Odontoglossum ixioides]
                                             Cyrtochilum kraenzlinianum
                                             Cyrtochilum lamelligerum
                                             Cyrtochilum lapacense
                                             Cyrtochilum lehmannii
                                             Cyrtochilum leucopterum
                                                   [Odontoglossum leucopterum]
                                             Cyrtochilum ligulatum
                                             Cyrtochilum longifolium
                                             Cyrtochilum longipes
                                             Cyrtochilum maasii
                                             Cyrtochilum macasense
                                             Cyrtochilum macranthum
                                             Cyrtochilum matangense
                                             Cyrtochilum megalophium
                                                   [Odontoglossum forcipatum]
                                             Cyrtochilum meirax
                                             Cyrtochilum melanthes
                                             Cyrtochilum mendax
                                             Cyrtochilum metallicum
                                             Cyrtochilum methonica
                                             Cyrtochilum midas
                                             Cyrtochilum misasianum
                                             Cyrtochilum miserrimum
                                             Cyrtochilum murinum
                                             Cyrtochilum myanthum
                                             Cyrtochilum orgyale
                                             Cyrtochilum pardinum
                                             Cyrtochilum parviflorum
                                                   [Odontoglossum microthyrsus]
                                             Cyrtochilum pastasae
                                             Cyrtochilum porrigens
                                                   [Trigonochilum porrigens]
                                             Cyrtochilum pozoi
                                             Cyrtochilum pullulans
                                             Cyrtochilum ramiro-medinae
                                             Cyrtochilum ramosissimum
                                             Cyrtochilum rangelii
                                             Cyrtochilum retusum
                                             Cyrtochilum revolutum
                                                   [Odontoglossum lindenii]
                                             Cyrtochilum rhodoneurum
                                                   [Neodryas mandonii]
                                             Cyrtochilum ringens
                                                   [Odontoglossum fractiflexum]
                                             Cyrtochilum rostratum
                                             Cyrtochilum scabiosum
                                             Cyrtochilum schulzei
                                             Cyrtochilum serratum
                                             Cyrtochilum sodiroi
                                             Cyrtochilum tenense
                                             Cyrtochilum tetracopis
                                             Cyrtochilum tetraplasium
                                             Cyrtochilum tricostatum
                                             Cyrtochilum trifurcatum
                                             Cyrtochilum tucumanense
                                             Cyrtochilum turpe
                                             Cyrtochilum umbonatum
                                             Cyrtochilum undulatum
                                             Cyrtochilum ustulatum
                                             Cyrtochilum ventilabrum
                                                   [Cyrtochilum carderi]
                                             Cyrtochilum viminale
                                             Cyrtochilum violaceum
                                             Cyrtochilum volubile
                                             Cyrtochilum weirii
                                                   [Odontoglossum weirii]
                                             Cyrtochilum werneri
                                             Cyrtochilum williamsianum
                                             Cyrtochilum zebrinum
                                     Cyrtopodium
                                             Cyrtopodium andersonii
                                             Cyrtopodium blanchetii
                                             Cyrtopodium brandonianum
                                             Cyrtopodium cristatum
                                             Cyrtopodium dusenii
                                             Cyrtopodium eugenii
                                             Cyrtopodium flavum
                                             Cyrtopodium fowliei
                                             Cyrtopodium lissochiloides
                                             Cyrtopodium longibulbosum
                                             Cyrtopodium macrobulbon
                                             Cyrtopodium naiguatae
                                             Cyrtopodium palmifrons
                                             Cyrtopodium paludicola
                                             Cyrtopodium paniculatum
                                                   [Cyrtopodium bracteatum]
                                             Cyrtopodium paranaense
                                             Cyrtopodium parviflorum
                                             Cyrtopodium poecilum
                                             Cyrtopodium punctatum
                                             Cyrtopodium schargellii
                                             Cyrtopodium vernum
                                             Cyrtopodium virens
                                             Cyrtopodium virescens
                                     Cytherea
                                           [Conchocarpus]
                                     Dactylorhiza
                                             Dactylorhiza incarnata
                                               Dactylorhiza incarnata subsp. incarnata
                                                     [Orchis latifolia]
                                             Dactylorhiza maculata
                                                   [Orchis maculata]
                                             Dactylorhiza majalis
                                             Dactylorhiza romana
                                               Dactylorhiza romana subsp. georgica
                                             Dactylorhiza viridis
                                                   [Coeloglossum viride]
                                     Daiotyla
                                             Daiotyla albicans
                                             Daiotyla crassa
                                             Daiotyla maculata
                                                   [Chondrorhyncha maculata]
                                             Daiotyla xanthina
                                     Dasyglossum
                                             Dasyglossum prasinum
                                             Dasyglossum retusum
                                     Deiregyne
                                           [Darcyanthus]
                                             Deiregyne confusa
                                             Deiregyne densiflora
                                             Deiregyne diaphana
                                                   [Spiranthes oaxacana]
                                             Deiregyne eriophora
                                                   [Schiedeella eriophora]
                                             Deiregyne hemichrea
                                             Deiregyne nelsonii
                                             Deiregyne obtusa
                                             Deiregyne ramirezii
                                             Deiregyne thelyrnitra
                                                   [Schiedeella trilineata var. thelymitra]
                                     Dendrobium
                                             Dendrobium rumphiae
                                                   [Cadetia bigibba]
                                             Dendrobium superbum
                                             Dendrobium truncatum
                                                   [Ophrys pubescens]
                                     Dendrochilum
                                             Dendrochilum eximium
                                                   [Acoridium eximium]
                                             Dendrochilum marginatum
                                                   [Acoridium marginatum]
                                     Dendrophylax
                                             Dendrophylax barrettiae
                                                   [Campylocentrum ariza-juliae]
                                             Dendrophylax constanzensis
                                                   [Campylocentrum constanzense]
                                             Dendrophylax filiformis
                                                   [Aeranthes monteverdi]
                                                   [Campylocentrum monteverdi]
                                             Dendrophylax lindenii
                                             Dendrophylax macrocarpus
                                                   [Campylocentrum macrocarpum]
                                             Dendrophylax serpentilingua
                                                   [Campylocentrum serpentilingua]
                                     Diacrium
                                     Diadenium
                                             Diadenium barkeri
                                             Diadenium micranthum
                                     Dichaea
                                             Dichaea acostae
                                             Dichaea acostaei
                                             Dichaea acroblephara
                                             Dichaea acuminata
                                             Dichaea amparoana
                                             Dichaea ancoraelabia
                                             Dichaea angustisegmenta
                                             Dichaea antioquiensis
                                             Dichaea benzingii
                                             Dichaea brachypoda
                                             Dichaea cachacoensis
                                             Dichaea calyculata
                                             Dichaea camaridioides
                                             Dichaea campanulata
                                             Dichaea caquetana
                                             Dichaea chasei
                                             Dichaea chiquindensis
                                             Dichaea cleistogama
                                             Dichaea cogniauxiana
                                             Dichaea costaricensis
                                             Dichaea cryptarrhena
                                                   [Dichaea similis]
                                             Dichaea dammeriana
                                             Dichaea dressleri
                                             Dichaea eburnea
                                                   [Dichaea fragrantissima subsp. eburnea]
                                             Dichaea echinocarpa
                                             Dichaea ecuadorensis
                                             Dichaea eligulata
                                             Dichaea elliptica
                                             Dichaea escobariana
                                             Dichaea filiarum
                                             Dichaea filiorum
                                             Dichaea fragantissima
                                             Dichaea fragrantissima
                                             Dichaea galeata
                                             Dichaea glauca
                                             Dichaea globosa
                                             Dichaea gorgonensis
                                             Dichaea gracillima
                                             Dichaea graminoides
                                             Dichaea hamata
                                             Dichaea hirtzii
                                             Dichaea histrio
                                             Dichaea hollinensis
                                             Dichaea humilis
                                             Dichaea hystricina
                                                   [Dichaea ciliolata]
                                             Dichaea intermedia
                                             Dichaea kegelii
                                             Dichaea lagotis
                                             Dichaea lankesteri
                                             Dichaea latifolia
                                             Dichaea laxa
                                                   [Fernandezia laxa]
                                             Dichaea lehmanniana
                                             Dichaea lehmannii
                                             Dichaea longa
                                                   [Dichaea latifolia var. longa]
                                             Dichaea longissima
                                             Dichaea luerorum
                                             Dichaea moronensis
                                             Dichaea morrisii
                                                   [Dichaea moritzii]
                                                   [Dichaea robusta]
                                             Dichaea muricata
                                             Dichaea muricatoides
                                             Dichaea muyuyacensis
                                                   [Dichaea tuberculilabris]
                                             Dichaea neglecta
                                             Dichaea obovatipetala
                                             Dichaea oxyglossa
                                             Dichaea oxypetala
                                             Dichaea panamensis
                                             Dichaea pendula
                                                   [Dichaea lobata]
                                             Dichaea picta
                                             Dichaea poicillantha
                                             Dichaea rendlei
                                             Dichaea retroflexa
                                             Dichaea retroflexiligula
                                             Dichaea richii
                                             Dichaea riopalenquensis
                                             Dichaea rubroviolacea
                                             Dichaea sarapiquiensis
                                             Dichaea sarapiquinsis
                                             Dichaea schlechteri
                                             Dichaea sodiroi
                                             Dichaea splitgerberi
                                             Dichaea squarrosa
                                             Dichaea standleyi
                                             Dichaea suarezii
                                             Dichaea suaveolens
                                             Dichaea swartzii
                                             Dichaea tamboensis
                                             Dichaea tenuifolia
                                             Dichaea tenuis
                                             Dichaea trichocarpa
                                             Dichaea trinitensis
                                                   [Dichaea hookeri]
                                             Dichaea trulla
                                                   [Dichaea powellii]
                                             Dichaea tuerckheimii
                                                   [Dichaea wercklei]
                                             Dichaea tunguraguae
                                             Dichaea undulifolia
                                             Dichaea vaginata
                                             Dichaea venezuelensis
                                             Dichaea violacea
                                             Dichaea viridula
                                     Dichromanthus
                                             Dichromanthus aurantiacus
                                                   [Spiranthes aurantiaca var. acuminata]
                                             Dichromanthus cinnabarinus
                                                   [Ophrys peregrina]
                                                   [Stenorrhynchos cinnabarinum]
                                             Dichromanthus michuacanus
                                     Dicrypta
                                             Dicrypta iridifolia
                                     Didymoplexis
                                     Dilomilis
                                             Dilomilis montana
                                     Dimerandra
                                             Dimerandra buenaventurae
                                             Dimerandra carnosiflora
                                             Dimerandra emarginata
                                                   [Dimerandra elegans]
                                                   [Dimerandra isthmi]
                                                   [Epidendrum stenopetalum]
                                             Dimerandra latipetala
                                             Dimerandra rimbachii
                                             Dimerandra stenopetala
                                             Dimerandra tarapotana
                                     Dinema
                                             Dinema polybulbon
                                     Diodonopsis
                                             Diodonopsis pterygiophora
                                                   [Masdevallia pterygiophora]
                                             Diodonopsis pygmaea
                                                   [Masdevallia muriculata]
                                     Diothonea
                                             Diothonea lehmanniana
                                     Dipteranthus
                                             Dipteranthus estradae
                                             Dipteranthus planifolius
                                     Discyphus
                                             Discyphus scopulariae
                                                   [Spiranthes rotundifolia]
                                                   [Spiranthes scopulariae]
                                     Dodsonia
                                             Dodsonia falcata
                                             Dodsonia saccata
                                     Domingoa
                                             Domingoa gemma
                                             Domingoa haematochila
                                             Domingoa purpurea
                                     Draconanthes
                                             Draconanthes aberrans
                                             Draconanthes bufonis
                                     Dracontia
                                             Dracontia cobanensis
                                             Dracontia conochila
                                             Dracontia dracontea
                                             Dracontia grandis
                                             Dracontia ingramii
                                             Dracontia macrantha
                                             Dracontia pachyglossa
                                             Dracontia papillifera
                                             Dracontia thymochila
                                             Dracontia tuerckheimii
                                     Dracula
                                             Dracula Irmelinae
                                             Dracula adrianae
                                             Dracula alcithoe
                                             Dracula amaliae
                                             Dracula andreettae
                                             Dracula anicula
                                             Dracula anthracina
                                             Dracula antonii
                                             Dracula aphrodes
                                             Dracula astuta
                                             Dracula bella
                                             Dracula bellerophon
                                             Dracula benedicti
                                                   [Dracula hubeinii]
                                             Dracula benedictii
                                             Dracula berthae
                                             Dracula brangeri
                                             Dracula callithrix
                                             Dracula carcinopsis
                                             Dracula carlueri
                                             Dracula chestertonii
                                             Dracula chimaera
                                             Dracula chiroptera
                                             Dracula christineana
                                             Dracula circe
                                             Dracula citrina
                                             Dracula cochliops
                                             Dracula cordobae
                                             Dracula cutis-bufonis
                                             Dracula dalessandroi
                                             Dracula dalstroemii
                                             Dracula decussata
                                             Dracula deltoidea
                                             Dracula dens-cani
                                             Dracula diabola
                                             Dracula diana
                                             Dracula dodsonii
                                             Dracula erythrochaete
                                             Dracula exasperata
                                             Dracula fafnir
                                             Dracula felix
                                             Dracula fuligifera
                                             Dracula fuliginosa
                                             Dracula gaskelliana
                                             Dracula gastrophora
                                             Dracula gerhardii
                                             Dracula gigas
                                             Dracula gorgona
                                             Dracula gorgonella
                                             Dracula hawleyi
                                             Dracula hirsuta
                                             Dracula hirtzii
                                             Dracula houtteana
                                             Dracula inaequalis
                                             Dracula incognita
                                             Dracula inexperata
                                             Dracula insolita
                                             Dracula iricolor
                                                   [Dracula trichroma]
                                             Dracula janetiae
                                             Dracula kareniae
                                             Dracula lafleurii
                                             Dracula lehmanniana
                                             Dracula lemurella
                                             Dracula leonum
                                             Dracula levii
                                             Dracula ligiae
                                             Dracula lindstroemii
                                             Dracula lotax
                                             Dracula mantissa
                                             Dracula marsupialis
                                             Dracula minax
                                             Dracula mopsus
                                             Dracula morleyi
                                             Dracula navarroorum
                                             Dracula nigritella
                                             Dracula nosferatu
                                             Dracula nycterina
                                             Dracula octavioi
                                             Dracula olmosii
                                             Dracula ophioceps
                                             Dracula orientalis
                                             Dracula ortiziana
                                             Dracula papillosa
                                             Dracula pholeodytes
                                             Dracula pileus
                                             Dracula polyphemus
                                             Dracula portillae
                                             Dracula posadarum
                                             Dracula presbys
                                             Dracula psittacina
                                             Dracula psyche
                                             Dracula pubescens
                                             Dracula pusilla
                                             Dracula radiella
                                             Dracula radiosa
                                             Dracula rezekiana
                                             Dracula ripleyana
                                             Dracula robledorum
                                             Dracula roezlii
                                             Dracula rojasii
                                             Dracula schudelii
                                             Dracula senex-furens
                                             Dracula sergioi
                                             Dracula severa
                                             Dracula sibundoyensis
                                             Dracula sijmii
                                             Dracula simia
                                             Dracula sodiroi
                                               Dracula sodiroi subsp. erythrocodon
                                             Dracula spectrum
                                                   [Dracula platycrater]
                                             Dracula syndactyla
                                             Dracula terborchii
                                             Dracula trinympharum
                                             Dracula tsubotae
                                             Dracula tubeana
                                             Dracula ubangina
                                             Dracula vampira
                                             Dracula veleziana
                                             Dracula velutina
                                             Dracula venefica
                                             Dracula venosa
                                             Dracula verticulosa
                                             Dracula vespertilio
                                             Dracula villegasii
                                             Dracula vinacea
                                             Dracula vlad-tepes
                                             Dracula wallisii
                                             Dracula woolwardiae
                                             Dracula xenos
                                             Dracula ×radiosyndactyla
                                     Dresslerella
                                             Dresslerella archilae
                                             Dresslerella caesariata
                                             Dresslerella elvallensis
                                             Dresslerella hirsutissima
                                             Dresslerella hispida
                                                   [Pleurothallis hispida]
                                             Dresslerella lasiocampa
                                             Dresslerella pertusa
                                             Dresslerella pilosissima
                                             Dresslerella portillae
                                             Dresslerella powellii
                                             Dresslerella sijmiana
                                             Dresslerella stellaris
                                     Dressleria
                                             Dressleria allenii
                                             Dressleria aurorae
                                             Dressleria dilecta
                                                   [Catasetum dilectum]
                                             Dressleria dodsoniana
                                             Dressleria eburnea
                                             Dressleria fragrans
                                             Dressleria helleri
                                             Dressleria kalbreyeri
                                             Dressleria kerryae
                                             Dressleria morenoi
                                             Dressleria severiniana
                                             Dressleria suavis
                                     Dryadella
                                             Dryadella acuminata
                                             Dryadella albicans
                                             Dryadella aurea
                                             Dryadella aviceps
                                             Dryadella butcheri
                                             Dryadella crassicaudata
                                             Dryadella cristata
                                             Dryadella cuspidata
                                             Dryadella dodsonii
                                             Dryadella dressleri
                                             Dryadella edwallii
                                             Dryadella elata
                                             Dryadella fuchsii
                                             Dryadella gnoma
                                             Dryadella greenwoodiana
                                             Dryadella guatemalensis
                                             Dryadella hirtzii
                                             Dryadella linearifolia
                                             Dryadella marsupiata
                                             Dryadella meiracyllium
                                             Dryadella minuscula
                                             Dryadella mocoana
                                             Dryadella odontostele
                                             Dryadella pachyrhiza
                                             Dryadella perpusilla
                                                   [Masdevallia perpusilla]
                                             Dryadella pusiola
                                             Dryadella rodrigoi
                                             Dryadella simula
                                                   [Masdevallia simula]
                                             Dryadella simulatrix
                                             Dryadella sororcula
                                             Dryadella summersii
                                             Dryadella verrucosa
                                             Dryadella werneri
                                             Dryadella zebrina
                                     Duckeella
                                             Duckeella adolphii
                                             Duckeella alticola
                                             Duckeella caquetana
                                             Duckeella fernandezi
                                             Duckeella pauciflora
                                     Dunstervillea
                                             Dunstervillea mirabilis
                                     Eburophyton
                                     Echinella
                                     Echinorhyncha
                                             Echinorhyncha antonii
                                             Echinorhyncha litensis
                                             Echinorhyncha manzurii
                                                   [Chondrorhyncha manzurii]
                                             Echinorhyncha vollesii
                                     Echinosepala
                                             Echinosepala aspasicensis
                                             Echinosepala balaeniceps
                                             Echinosepala lappiformis
                                             Echinosepala pan
                                             Echinosepala sempergemmata
                                             Echinosepala uncinata
                                     Ecuadoria
                                             Ecuadoria intagana
                                     Effusiella
                                     Elleanthus
                                             Elleanthus albertii
                                             Elleanthus amethystinoides
                                             Elleanthus amethystinus
                                             Elleanthus ampliflorus
                                             Elleanthus aristatus
                                             Elleanthus arpophyllostachys
                                             Elleanthus asplundii
                                             Elleanthus aurantiacus
                                                   [Elleanthus lindenii]
                                             Elleanthus aureus
                                             Elleanthus auriculatus
                                             Elleanthus bambusaceus
                                             Elleanthus bifarius
                                             Elleanthus blatteus
                                             Elleanthus bogotensis
                                             Elleanthus bonplandii
                                             Elleanthus bractescens
                                             Elleanthus bradeorum
                                             Elleanthus brasiliensis
                                             Elleanthus cajamarcae
                                             Elleanthus capitatus
                                                   [Evelyna cynarocephala]
                                             Elleanthus caravata
                                             Elleanthus caricoides
                                             Elleanthus carnevalii
                                             Elleanthus carolii
                                             Elleanthus casapensis
                                             Elleanthus cinnabarinus
                                             Elleanthus columnaris
                                             Elleanthus condorensis
                                             Elleanthus congestus
                                             Elleanthus conifer
                                             Elleanthus cordidactylus
                                             Elleanthus coriifolius
                                             Elleanthus crinipes
                                             Elleanthus curtii
                                             Elleanthus cynarocephalus
                                             Elleanthus discolor
                                             Elleanthus ecuadorensis
                                             Elleanthus emberanus
                                             Elleanthus ensatus
                                             Elleanthus escobarii
                                             Elleanthus flavescens
                                             Elleanthus formosus
                                             Elleanthus fractiflexus
                                             Elleanthus furfuraceus
                                             Elleanthus gastroglottis
                                             Elleanthus glaucophyllus
                                             Elleanthus gracilis
                                             Elleanthus graminifolius
                                             Elleanthus grandiflorus
                                             Elleanthus haematoxanthus
                                             Elleanthus hallii
                                             Elleanthus hirsutis
                                             Elleanthus hirtzii
                                             Elleanthus hymenophorus
                                                   [Elleanthus alberti]
                                             Elleanthus isochiloides
                                             Elleanthus jimenezii
                                             Elleanthus kalbreyeri
                                             Elleanthus kermesinus
                                             Elleanthus killipii
                                             Elleanthus koehleri
                                             Elleanthus laetus
                                             Elleanthus lancifolium
                                             Elleanthus lancifolius
                                                   [Elleanthus laxus]
                                             Elleanthus lateralis
                                             Elleanthus laxifoliatus
                                             Elleanthus leiocaulon
                                             Elleanthus lentii
                                             Elleanthus ligularis
                                             Elleanthus linifolius
                                             Elleanthus longibracteatus
                                                   [Elleanthus trilobatus]
                                                   [Elleanthus xanthocomos]
                                             Elleanthus lupulinus
                                             Elleanthus maculatus
                                             Elleanthus magnicallosus
                                             Elleanthus muscicola
                                             Elleanthus myrosmatis
                                             Elleanthus oeconomicus
                                             Elleanthus oliganthus
                                             Elleanthus pallidiflavus
                                             Elleanthus pastoensis
                                             Elleanthus petrogeiton
                                             Elleanthus phorcophyllus
                                             Elleanthus poiformis
                                             Elleanthus porphyrocephalus
                                             Elleanthus purpureus
                                             Elleanthus reichenbachianus
                                             Elleanthus rhizomatosus
                                             Elleanthus rhodolepis
                                             Elleanthus robustus
                                             Elleanthus roseus
                                             Elleanthus ruizii
                                                   [Elleanthus igneus]
                                                   [Evelyna ruizii]
                                             Elleanthus scharfii
                                             Elleanthus scopula
                                             Elleanthus smithii
                                             Elleanthus sodiroi
                                             Elleanthus sphaerocephalus
                                             Elleanthus spruceanus
                                             Elleanthus steyermarkii
                                             Elleanthus stolonifer
                                             Elleanthus strobilifer
                                             Elleanthus tandapianus
                                             Elleanthus tillandsioides
                                             Elleanthus tonduzii
                                             Elleanthus tovarensis
                                             Elleanthus tricallosus
                                             Elleanthus ventricosus
                                             Elleanthus venustus
                                             Elleanthus vernicosus
                                             Elleanthus vinosus
                                             Elleanthus virgatus
                                                   [Sertifera virgata]
                                             Elleanthus vitellinus
                                             Elleanthus wageneri
                                             Elleanthus weberbauerianus
                                             Elleanthus wercklei
                                             Elleanthus xanthocomus
                                             Elleanthus yungasensis
                                             Elleanthus zamorensis
                                     Elongatia
                                             Elongatia carpinterae
                                             Elongatia excelsa
                                             Elongatia janetiae
                                             Elongatia restrepioides
                                     Eloyella
                                             Eloyella antioquiensis
                                                   [Phymatidium antioquiense]
                                             Eloyella cundinamarcae
                                                   [Phymatidium cundinamarcae]
                                             Eloyella dalstroemii
                                             Eloyella panamensis
                                                   [Phymatidium panamense]
                                             Eloyella thienii
                                     Eltroplectris
                                             Eltroplectris brachycentron
                                             Eltroplectris calcarata
                                             Eltroplectris dalessandroi
                                             Eltroplectris roseoalba
                                             Eltroplectris rossii
                                             Eltroplectris travassosii
                                     Embreea
                                             Embreea rodigasiana
                                     Empusella
                                             Empusella endotrachys
                                     Encyclia
                                             Encyclia adenocarpa
                                             Encyclia adenocarpon
                                             Encyclia adenocaula
                                             Encyclia aemula
                                             Encyclia aenicta
                                             Encyclia alata
                                               Encyclia alata subsp. parviflora
                                                     [Encyclia parviflora]
                                             Encyclia amanda
                                             Encyclia ambigua
                                             Encyclia angustiloba
                                             Encyclia argentinensis
                                             Encyclia aspera
                                             Encyclia asperula
                                             Encyclia baculus
                                             Encyclia belizensis
                                             Encyclia bennettii
                                             Encyclia bractescens
                                             Encyclia ceratistes
                                                   [Epidendrum ceratistes]
                                                   [Epidendrum oncidioides var. ramonense]
                                             Encyclia chloroleuca
                                             Encyclia cochleata
                                             Encyclia cordigera
                                                   [Epidendrum atropurpureum var. laciniatum]
                                             Encyclia cyperifolia
                                             Encyclia delacruzii
                                             Encyclia dichroma
                                             Encyclia diota
                                             Encyclia diurna
                                             Encyclia elegantula
                                             Encyclia expansa
                                             Encyclia fucata
                                             Encyclia garzonensis
                                             Encyclia grammatoglossa
                                             Encyclia granitica
                                             Encyclia gravida
                                             Encyclia guatemalensis
                                             Encyclia hanburyi
                                             Encyclia hartwegii
                                             Encyclia ibanezii
                                             Encyclia incumbens
                                                   [Encyclia aromatica]
                                             Encyclia ionocentra
                                             Encyclia ionosma
                                                   [Encyclia euosma]
                                             Encyclia isochila
                                             Encyclia kermesina
                                             Encyclia lancifolia
                                             Encyclia leucantha
                                             Encyclia linearifolioides
                                             Encyclia linearis
                                             Encyclia luteorosea
                                             Encyclia maderoi
                                             Encyclia mapuerae
                                                   [Encyclia tarumana]
                                             Encyclia meliosma
                                             Encyclia microbulbon
                                             Encyclia microtos
                                             Encyclia mooreana
                                                   [Epidendrum oncidioides var. mooreanum]
                                             Encyclia naranjapatensis
                                             Encyclia nematocaulon
                                             Encyclia neurosa
                                             Encyclia ochracea
                                             Encyclia oncidioides
                                                   [Encyclia ensiformis]
                                             Encyclia ortgiesii
                                             Encyclia pamplonense
                                             Encyclia papillosa
                                             Encyclia parallela
                                             Encyclia parkeri
                                             Encyclia patens
                                                   [Encyclia odoratissima]
                                             Encyclia peraltensis
                                             Encyclia pflanzii
                                             Encyclia pilosa
                                             Encyclia pollardiana
                                             Encyclia prismatocarpa
                                             Encyclia profusa
                                             Encyclia pterocarpa
                                             Encyclia pulcherrima
                                             Encyclia pygmaea
                                             Encyclia radiata
                                             Encyclia replicata
                                             Encyclia rufa
                                             Encyclia sclerocladia
                                             Encyclia selligera
                                             Encyclia semiaperta
                                             Encyclia spatella
                                             Encyclia squamata
                                             Encyclia steinbachii
                                             Encyclia stellata
                                             Encyclia tampensis
                                             Encyclia thienii
                                             Encyclia thrombodes
                                             Encyclia tigrina
                                             Encyclia trachypus
                                             Encyclia tuerckheimii
                                             Encyclia vagans
                                             Encyclia varicosa
                                             Encyclia xipheres
                                                   [Epidendrum yucatanense]
                                             Encyclia yauaperyensis
                                     Epibator
                                             Epibator hirtzii
                                             Epibator serpentinus
                                     Epidanthus
                                             Epidanthus goniorhachis
                                             Epidanthus paranthicus
                                     Epidendropsis
                                     Epidendrum
                                             Epidendrum Lasiostachyum
                                             Epidendrum aberrans
                                             Epidendrum acrobatesii
                                             Epidendrum acrochordonium
                                             Epidendrum acrorhodum
                                             Epidendrum acrostigma
                                             Epidendrum acuminatum
                                                   [Epidendrum tequendamae]
                                             Epidendrum acunae
                                                   [Epidendrum ramosum var. angustifolium]
                                             Epidendrum acutilobum
                                             Epidendrum adamsii
                                             Epidendrum adenoglossum
                                             Epidendrum adnatum
                                             Epidendrum agathosmicum
                                             Epidendrum aggregatum
                                             Epidendrum agoyanense
                                             Epidendrum aguaricoense
                                             Epidendrum aguirrei
                                             Epidendrum alabastrialatum
                                             Epidendrum alberti
                                             Epidendrum albertii
                                             Epidendrum albiflorum
                                             Epidendrum albomarginatum
                                             Epidendrum alexii
                                             Epidendrum alfaroi
                                                   [Neowilliamsia alfaroi]
                                             Epidendrum alfredii
                                             Epidendrum allenii
                                             Epidendrum allisonii
                                             Epidendrum allochronum
                                                   [Epidendrum coriifolium var. purpurascens]
                                             Epidendrum alopecurum
                                             Epidendrum alpicola
                                             Epidendrum alpicolonigrense
                                             Epidendrum alpicoloscandens
                                             Epidendrum alpicolum
                                             Epidendrum alsum
                                             Epidendrum althausenii
                                             Epidendrum alticola
                                             Epidendrum alvarezdeltoroi
                                             Epidendrum amayense
                                             Epidendrum amazonicoriifolium
                                             Epidendrum amethystinum
                                             Epidendrum amparoanum
                                             Epidendrum ampelomelanoxeros
                                             Epidendrum amplexicaule
                                             Epidendrum amplexigastrium
                                             Epidendrum amplexirisaraldense
                                             Epidendrum ampliracemum
                                             Epidendrum amplum
                                             Epidendrum anastasioi
                                             Epidendrum anceps
                                                   [Epidendrum galeottianum]
                                             Epidendrum anchinocturnum
                                             Epidendrum anderssonii
                                             Epidendrum andinum
                                             Epidendrum andrei
                                             Epidendrum angaritae
                                             Epidendrum angulatum
                                             Epidendrum angustatum
                                             Epidendrum angustilobopaniculatum
                                             Epidendrum angustisegmentum
                                                   [Epidendrum rigidum var. angustisegmentum]
                                             Epidendrum angustissimum
                                             Epidendrum anisatum
                                             Epidendrum anitae
                                             Epidendrum anoglossoides
                                             Epidendrum anoglossum
                                             Epidendrum anthoceroides
                                             Epidendrum anthoceros
                                             Epidendrum anthropophorum
                                             Epidendrum antillanum
                                             Epidendrum antonense
                                             Epidendrum apaganum
                                             Epidendrum apicilatum
                                             Epidendrum aporoides
                                             Epidendrum appendiculatum
                                             Epidendrum aquaticoides
                                             Epidendrum aquaticum
                                             Epidendrum arachnoglossum
                                             Epidendrum arbuscula
                                             Epidendrum arbusculum
                                             Epidendrum arcuiflorum
                                             Epidendrum ardens
                                             Epidendrum arevaloi
                                             Epidendrum aristatum
                                             Epidendrum aristisepalum
                                             Epidendrum aristoloides
                                             Epidendrum armeniacum
                                                   [Amblostoma armeniacum]
                                             Epidendrum arnoldii
                                             Epidendrum asplundii
                                             Epidendrum atacazoicum
                                             Epidendrum atrobrunneum
                                             Epidendrum atropurpureum
                                             Epidendrum atrorugosum
                                             Epidendrum atroscriptum
                                             Epidendrum attenuatum
                                             Epidendrum atwoodchlamys
                                             Epidendrum atwoodii
                                             Epidendrum aura-usecheae
                                             Epidendrum aurigineum
                                             Epidendrum aurorae
                                             Epidendrum avicula
                                                   [Epidendrum berkeleyi]
                                             Epidendrum aylacotoglossum
                                             Epidendrum badium
                                             Epidendrum baezaense
                                             Epidendrum baezense
                                             Epidendrum bambusaceum
                                             Epidendrum bambusiforme
                                             Epidendrum bangii
                                             Epidendrum barbae
                                                   [Epidendrum puteum]
                                             Epidendrum barbaricum
                                             Epidendrum barbeyanum
                                             Epidendrum batesii
                                             Epidendrum baumannianum
                                                   [Epidendrum hawkesii]
                                             Epidendrum beatricis-vasqueziae
                                             Epidendrum beharorum
                                             Epidendrum belloi
                                             Epidendrum bennettii
                                             Epidendrum bernoullii
                                             Epidendrum bianthogastrium
                                             Epidendrum bicirrhatum
                                             Epidendrum bicornutum
                                             Epidendrum bicuniculatum
                                             Epidendrum bidentatum
                                             Epidendrum bifalce
                                             Epidendrum bilobatum
                                             Epidendrum birostratum
                                             Epidendrum bispathulatum
                                             Epidendrum bisulcatum
                                             Epidendrum bitriangulare
                                             Epidendrum bivalve
                                             Epidendrum blepharichilum
                                               Epidendrum blepharichilum var. majus
                                             Epidendrum blepharistes
                                                   [Epidendrum brachycladium var. crassipes]
                                                   [Epidendrum dolabrilobum]
                                             Epidendrum blepharoclinium
                                             Epidendrum bogotense
                                             Epidendrum bolbophylloides
                                             Epidendrum bolivianum
                                             Epidendrum bonitense
                                             Epidendrum boothii
                                             Epidendrum borchsenii
                                             Epidendrum borealistachyum
                                             Epidendrum boricuarum
                                                   [Epidendrum difforme]
                                                   [Epidendrum latifolium]
                                                   [Epidendrum moirianum]
                                             Epidendrum boscoense
                                             Epidendrum boylei
                                             Epidendrum braccigerum
                                             Epidendrum brachybotrys
                                             Epidendrum brachybulbum
                                             Epidendrum brachycladium
                                             Epidendrum brachyclinium
                                             Epidendrum brachyglossum
                                             Epidendrum brachyphyllum
                                             Epidendrum brachypodum
                                             Epidendrum brachyrepens
                                             Epidendrum brachyschistum
                                             Epidendrum brachystele
                                             Epidendrum brachystelestachyum
                                             Epidendrum brachythyrsus
                                             Epidendrum bracteolatum
                                             Epidendrum bracteostigma
                                             Epidendrum bracteosum
                                             Epidendrum bractiacuminatum
                                             Epidendrum brassivoliforme
                                             Epidendrum brenesii
                                             Epidendrum brevicaule
                                             Epidendrum brevicernuum
                                             Epidendrum brevivenioides
                                             Epidendrum brevivenium
                                             Epidendrum bryophilum
                                             Epidendrum buchtienii
                                             Epidendrum buenaventurae
                                             Epidendrum bugabense
                                             Epidendrum burgeri
                                             Epidendrum caeciliae
                                             Epidendrum caesaris
                                             Epidendrum caespitosum
                                             Epidendrum cajamarcae
                                             Epidendrum calacaliense
                                             Epidendrum calagrense
                                             Epidendrum calanthum
                                             Epidendrum caloglossum
                                             Epidendrum calothyrsus
                                             Epidendrum caluerorum
                                             Epidendrum calyptrandium
                                             Epidendrum calyptrandrium
                                             Epidendrum calyptratoides
                                             Epidendrum calyptratum
                                             Epidendrum calyptrectylosum
                                             Epidendrum calyptrochilum
                                             Epidendrum campbellstigma
                                             Epidendrum campestre
                                             Epidendrum campyloglossum
                                             Epidendrum cancanae
                                             Epidendrum candelabrum
                                             Epidendrum capitellatum
                                             Epidendrum capricornu
                                             Epidendrum caquetanum
                                             Epidendrum carautaense
                                             Epidendrum carchiense
                                             Epidendrum cardenasii
                                             Epidendrum cardiochilum
                                             Epidendrum cardiodontatum
                                             Epidendrum cardioglossum
                                             Epidendrum cardiophorum
                                             Epidendrum cardiophyllum
                                             Epidendrum cardiostachyum
                                             Epidendrum carmelense
                                             Epidendrum carnevalii
                                             Epidendrum carnosiflorum
                                             Epidendrum caroli
                                             Epidendrum carolii
                                             Epidendrum carpophorum
                                             Epidendrum catillus
                                             Epidendrum caurense
                                             Epidendrum celicense
                                             Epidendrum cereiflorum
                                             Epidendrum cerinum
                                             Epidendrum cernuum
                                             Epidendrum cesar-fernandezii
                                             Epidendrum chanchamayodifforme
                                             Epidendrum chaquirense
                                             Epidendrum chioneum
                                                   [Epidendrum zipaquiranum]
                                             Epidendrum chirripoense
                                             Epidendrum chloe
                                             Epidendrum chloidophyllum
                                             Epidendrum chlorocorymbos
                                             Epidendrum chlorops
                                             Epidendrum chogoncolonchense
                                             Epidendrum chondrochilum
                                             Epidendrum chortophyllum
                                             Epidendrum chrysanthum
                                             Epidendrum chrysomyristicum
                                             Epidendrum churunense
                                             Epidendrum chuspipatense
                                             Epidendrum ciliare
                                             Epidendrum ciliipetalum
                                             Epidendrum cinnabarinum
                                             Epidendrum circinatum
                                             Epidendrum cirrhochiloides
                                             Epidendrum cirrhochilum
                                             Epidendrum cleefii
                                             Epidendrum cleistocoleum
                                             Epidendrum cleistogastrium
                                             Epidendrum clowesii
                                             Epidendrum cnemidophorum
                                             Epidendrum cochabambanum
                                             Epidendrum cochleatum
                                             Epidendrum cochlidium
                                             Epidendrum cocoense
                                             Epidendrum cocornocturnum
                                             Epidendrum cocoënse
                                             Epidendrum collare
                                             Epidendrum colliculosum
                                             Epidendrum colombianum
                                             Epidendrum commelinoides
                                             Epidendrum compressibulbum
                                             Epidendrum compressum
                                             Epidendrum concavilabium
                                             Epidendrum condorense
                                             Epidendrum confertum
                                             Epidendrum congestoides
                                             Epidendrum congestum
                                             Epidendrum convergens
                                             Epidendrum corallinum
                                             Epidendrum cordatum
                                             Epidendrum cordiforme
                                             Epidendrum coriifolium
                                                   [Epidendrum fuscopurpureum]
                                                   [Epidendrum subviolascens]
                                             Epidendrum cornanthera
                                             Epidendrum cornicallosum
                                             Epidendrum cornutum
                                                   [Epidendrum pavonianum]
                                             Epidendrum coronatum
                                                   [Epidendrum moyobambae]
                                                   [Epidendrum subpatens]
                                             Epidendrum corymborkiphyllum
                                             Epidendrum corymbosum
                                             Epidendrum coryophorum
                                             Epidendrum costatum
                                             Epidendrum cotacachiense
                                             Epidendrum cottoniiflorum
                                             Epidendrum coxianum
                                             Epidendrum crassifolium
                                             Epidendrum crassinervium
                                             Epidendrum crassum
                                             Epidendrum crescentilobum
                                             Epidendrum criniferum
                                             Epidendrum cristatum
                                             Epidendrum croatii
                                             Epidendrum croceum
                                             Epidendrum cryptanthum
                                             Epidendrum cuatrecasasii
                                             Epidendrum cuchibambae
                                             Epidendrum cuencanum
                                             Epidendrum cuicochaense
                                             Epidendrum culmiforme
                                             Epidendrum cuneatoides
                                                   [Neowilliamsia cuneata]
                                             Epidendrum cuneatum
                                             Epidendrum cuniculatum
                                             Epidendrum cupreum
                                             Epidendrum curtisii
                                             Epidendrum curvisepalum
                                             Epidendrum cuyujense
                                             Epidendrum cyclopterum
                                             Epidendrum cyclotylosum
                                             Epidendrum cylindraceum
                                             Epidendrum cylindrostachys
                                             Epidendrum cylindrostenophyllum
                                             Epidendrum cymbiglossum
                                             Epidendrum cystosum
                                             Epidendrum dactyloclinium
                                             Epidendrum dactylodes
                                             Epidendrum dalessandroi
                                             Epidendrum dalstromii
                                             Epidendrum dasyanthum
                                             Epidendrum davidsei
                                             Epidendrum decurviflorum
                                             Epidendrum deltogastropodium
                                             Epidendrum dendrobii
                                             Epidendrum dendrobioides
                                             Epidendrum dendromacroophorum
                                             Epidendrum densiflorum
                                             Epidendrum densifolium
                                             Epidendrum denticulatum
                                             Epidendrum dentiferum
                                             Epidendrum dentilobum
                                             Epidendrum dermatanthum
                                             Epidendrum dialychilum
                                             Epidendrum dialyrhombicum
                                             Epidendrum dichotomum
                                             Epidendrum diffusum
                                             Epidendrum diothonaeoides
                                             Epidendrum diphyllum
                                             Epidendrum dipus
                                             Epidendrum diurnum
                                             Epidendrum dixiorum
                                             Epidendrum dodsonii
                                             Epidendrum dolichorhachis
                                             Epidendrum dosbocasense
                                             Epidendrum dugandianum
                                             Epidendrum dunstervillei
                                             Epidendrum dunstervilleorum
                                             Epidendrum durum
                                                   [Epidendrum carnosum]
                                             Epidendrum dwyeri
                                             Epidendrum eburneum
                                             Epidendrum echinatum
                                             Epidendrum elatum
                                             Epidendrum elcimeyae
                                             Epidendrum elegantissimum
                                             Epidendrum elephantinum
                                             Epidendrum elleanthodiceras
                                             Epidendrum elleanthoides
                                             Epidendrum ellipsophyllum
                                             Epidendrum ellipticum
                                             Epidendrum ellisii
                                             Epidendrum elongatum
                                             Epidendrum emarginatum
                                             Epidendrum embreei
                                             Epidendrum englerianum
                                             Epidendrum envigadoense
                                             Epidendrum epidendroides
                                             Epidendrum equitantifolium
                                             Epidendrum erectifolium
                                             Epidendrum eriksenii
                                             Epidendrum erosum
                                             Epidendrum erythrostigma
                                             Epidendrum escobarianum
                                             Epidendrum espiritu-santense
                                             Epidendrum estrellense
                                             Epidendrum euchroma
                                             Epidendrum eugenii
                                             Epidendrum euspathum
                                             Epidendrum eustirum
                                             Epidendrum evectum
                                             Epidendrum evelynae
                                             Epidendrum exaltatum
                                             Epidendrum excelsum
                                             Epidendrum excisum
                                               Epidendrum excisum var. grandiflorum
                                             Epidendrum exiguum
                                             Epidendrum eximium
                                             Epidendrum fagerlindii
                                             Epidendrum falcatum
                                             Epidendrum falcisepalum
                                             Epidendrum farallonense
                                             Epidendrum farinosum
                                             Epidendrum fastigiatum
                                             Epidendrum ferrugineum
                                                   [Epidendrum carneum]
                                             Epidendrum festucoides
                                             Epidendrum filamentosum
                                             Epidendrum filicaule
                                             Epidendrum filipetalum
                                             Epidendrum fimbriatum
                                                   [Epidendrum fimbriatum var. rhomboglossum]
                                             Epidendrum firmum
                                                   [Epidendrum majale]
                                             Epidendrum flabellilobatum
                                             Epidendrum flexicaule
                                             Epidendrum flexuosissimum
                                             Epidendrum flexuosum
                                             Epidendrum floreziarum
                                             Epidendrum floribundum
                                             Epidendrum folsomii
                                             Epidendrum forcipatum
                                             Epidendrum fortunae
                                             Epidendrum fosbergii
                                             Epidendrum fraternum
                                             Epidendrum friderici-guilielmi
                                                   [Epidendrum huacapistanae]
                                             Epidendrum frigidum
                                             Epidendrum fritzianum
                                             Epidendrum frons-bovis
                                             Epidendrum frutex
                                             Epidendrum fruticetorum
                                             Epidendrum fruticosum
                                             Epidendrum fruticulus
                                             Epidendrum fucatum
                                             Epidendrum fujimorianum
                                             Epidendrum fulgens
                                             Epidendrum funkii
                                             Epidendrum fusagasugaënse
                                             Epidendrum gaertelmaniae
                                             Epidendrum galeochilum
                                             Epidendrum garayi
                                             Epidendrum garayii
                                             Epidendrum gastrochilum
                                             Epidendrum gastropodium
                                                   [Gastropodium violaceum]
                                             Epidendrum geminatum
                                             Epidendrum geminiflorum
                                             Epidendrum geniculatum
                                             Epidendrum gentryi
                                             Epidendrum gerlachianum
                                             Epidendrum gibbosum
                                             Epidendrum giraldo-canasii
                                             Epidendrum globiflorum
                                             Epidendrum glossaspis
                                             Epidendrum glossoceras
                                             Epidendrum glossoclinium
                                             Epidendrum glumarum
                                             Epidendrum glumibracteatum
                                             Epidendrum glumibracteum
                                             Epidendrum golondrinense
                                             Epidendrum goniorhachis
                                             Epidendrum goodspeedianum
                                             Epidendrum gracilibracteatum
                                             Epidendrum gracillimum
                                             Epidendrum gramineum
                                             Epidendrum grammipetalostachyum
                                             Epidendrum gransabanense
                                             Epidendrum gratiosum
                                             Epidendrum gratissimum
                                                   [Diothonea gratissima]
                                             Epidendrum grayii
                                             Epidendrum gregorii
                                             Epidendrum guacamayense
                                             Epidendrum guagra-urcuense
                                             Epidendrum gualaquicense
                                             Epidendrum guanacasense
                                             Epidendrum guanacastense
                                                   [Epidendrum cocleense]
                                             Epidendrum guaridense
                                             Epidendrum guillermoi
                                             Epidendrum gymnochlamys
                                             Epidendrum haberi
                                             Epidendrum haematanthum
                                             Epidendrum haenkeanum
                                             Epidendrum hagsateri
                                             Epidendrum hajekii
                                             Epidendrum hamatum
                                             Epidendrum hameri
                                             Epidendrum hammelii
                                             Epidendrum harlingii
                                             Epidendrum harmsianum
                                             Epidendrum hartmanii
                                             Epidendrum hastilabium
                                             Epidendrum heliconaense
                                             Epidendrum hellerianum
                                             Epidendrum hemiscleria
                                             Epidendrum hemisclerioides
                                             Epidendrum hernandoi
                                                   [Takulumena hernandoi]
                                             Epidendrum herrenhusanum
                                             Epidendrum hesperium
                                             Epidendrum heterodoxum
                                             Epidendrum heterothoneum
                                             Epidendrum hexagonum
                                             Epidendrum hitchcockii
                                             Epidendrum holmnielsenii
                                             Epidendrum holochilum
                                             Epidendrum holtonii
                                             Epidendrum homoion
                                             Epidendrum hookerianum
                                             Epidendrum hopfianum
                                             Epidendrum horichii
                                             Epidendrum hornitense
                                             Epidendrum humeadorense
                                             Epidendrum hunterianum
                                             Epidendrum hutchisonii
                                             Epidendrum hygrohylephilum
                                             Epidendrum hymenodes
                                             Epidendrum hypoporphyreum
                                             Epidendrum ibaguense
                                                   [Epidendrum decipiens]
                                             Epidendrum igneum
                                             Epidendrum iguagoi
                                             Epidendrum ilense
                                             Epidendrum ilinizae
                                             Epidendrum iltisorum
                                             Epidendrum imatophyllum
                                             Epidendrum imitans
                                             Epidendrum imperator
                                             Epidendrum imthurnii
                                             Epidendrum inamoenum
                                             Epidendrum incisum
                                             Epidendrum incomptum
                                             Epidendrum indanzense
                                             Epidendrum indecoratum
                                             Epidendrum infundibulum
                                             Epidendrum ingrabrachyphyllum
                                             Epidendrum ingramii
                                             Epidendrum inornatum
                                             Epidendrum insignificans
                                             Epidendrum insolatum
                                                   [Epidanthus crassus]
                                             Epidendrum insulanum
                                             Epidendrum integrilabium
                                             Epidendrum intertextum
                                             Epidendrum ionodesme
                                             Epidendrum ionophyllum
                                             Epidendrum isomerum
                                             Epidendrum isthmi
                                             Epidendrum isthmii
                                             Epidendrum isthmoides
                                             Epidendrum jajense
                                                   [Epidendrum breviracemum]
                                             Epidendrum jamaicense
                                             Epidendrum jamiesonis
                                             Epidendrum jaramilloi
                                             Epidendrum jaramilloii
                                             Epidendrum jasminosmum
                                             Epidendrum jativae
                                             Epidendrum jatunsachanum
                                             Epidendrum jefeallenii
                                             Epidendrum jefestigma
                                             Epidendrum jejunum
                                             Epidendrum jessupiorum
                                             Epidendrum jimburense
                                             Epidendrum jimenezii
                                             Epidendrum juergensenii
                                             Epidendrum juninense
                                             Epidendrum kalloneuron
                                             Epidendrum kapuleri
                                                   [Takulumena kapuleri]
                                             Epidendrum karstenii
                                             Epidendrum kerichilum
                                             Epidendrum kerryae
                                             Epidendrum killipii
                                             Epidendrum kirkbridei
                                             Epidendrum klotzscheanum
                                             Epidendrum klotzschianum
                                             Epidendrum kolanowskae
                                             Epidendrum laceratum
                                             Epidendrum lacertinum
                                             Epidendrum lacerum
                                             Epidendrum laciniitropis
                                             Epidendrum lacteum
                                             Epidendrum lacustre
                                                   [Epidendrum obesum]
                                             Epidendrum laeve
                                             Epidendrum lagenocolumna
                                             Epidendrum lagenomorphum
                                             Epidendrum lagotis
                                             Epidendrum lamprochilum
                                             Epidendrum lancilabium
                                             Epidendrum lanioides
                                             Epidendrum lanipes
                                             Epidendrum lankesteri
                                             Epidendrum larae
                                             Epidendrum latilabre
                                             Epidendrum latisegmentum
                                             Epidendrum laucheanum
                                                   [Epidendrum cristobalense]
                                             Epidendrum laurelense
                                             Epidendrum lawessonii
                                             Epidendrum laxifoliatum
                                             Epidendrum lechleri
                                             Epidendrum ledifolium
                                             Epidendrum leeanum
                                             Epidendrum lehmannii
                                             Epidendrum leimebambense
                                             Epidendrum leonorae
                                             Epidendrum leopardihamatum
                                             Epidendrum lesteri
                                             Epidendrum leucochilum
                                             Epidendrum lignosum
                                                   [Epidendrum liparidoglossum]
                                             Epidendrum liguliferum
                                             Epidendrum lilacinoides
                                             Epidendrum lilijae
                                             Epidendrum lima
                                             Epidendrum lindae
                                             Epidendrum litense
                                             Epidendrum littorale
                                             Epidendrum llaviucoense
                                             Epidendrum lloense
                                             Epidendrum lockhartioides
                                                   [Epidendrum aporum]
                                             Epidendrum loejtnantii
                                             Epidendrum longibracteatum
                                             Epidendrum longicaule
                                                   [Ionopsis longicaulis]
                                             Epidendrum longicolle
                                             Epidendrum longicrure
                                             Epidendrum longiflorum
                                             Epidendrum longipetalum
                                             Epidendrum longirepens
                                                   [Epidendrum schlechterianum var. longirepens]
                                             Epidendrum lopezii
                                             Epidendrum loxense
                                             Epidendrum luckei
                                             Epidendrum lueri
                                             Epidendrum luerorum
                                             Epidendrum luis-sanchezii
                                             Epidendrum lumbaquiense
                                             Epidendrum lutheri
                                             Epidendrum macarense
                                             Epidendrum macasense
                                             Epidendrum macbridei
                                             Epidendrum macrocarpum
                                                   [Epidendrum ibaguense var. schomburgkii]
                                             Epidendrum macroceras
                                             Epidendrum macroclinium
                                             Epidendrum macrocyphum
                                             Epidendrum macrodonax
                                             Epidendrum macrogastrium
                                             Epidendrum macroophorum
                                             Epidendrum macrophysum
                                             Epidendrum macropodium
                                             Epidendrum macropodum
                                             Epidendrum macrostachys
                                             Epidendrum macrostachyum
                                             Epidendrum macrothyrsis
                                             Epidendrum macrum
                                                   [Amblostoma gracile]
                                             Epidendrum maderoi
                                             Epidendrum madsenii
                                             Epidendrum maduroi
                                             Epidendrum magnibracteum
                                             Epidendrum magnicallosum
                                             Epidendrum magnificum
                                             Epidendrum magnoliae
                                             Epidendrum maldonadoense
                                             Epidendrum mamapachae
                                             Epidendrum mancum
                                             Epidendrum mantis-religiosae
                                             Epidendrum marsiorum
                                             Epidendrum marsupiale
                                             Epidendrum martinezii
                                             Epidendrum mathewsii
                                             Epidendrum matudae
                                             Epidendrum medinae
                                             Epidendrum medusae
                                             Epidendrum megagastrium
                                             Epidendrum megaloclinium
                                             Epidendrum megalospathum
                                                   [Diothonea megalospatha]
                                             Epidendrum melanotrichoides
                                             Epidendrum melanoxeros
                                             Epidendrum melinanthum
                                             Epidendrum melinoacron
                                             Epidendrum melistagum
                                             Epidendrum mesocarpum
                                             Epidendrum mesogastropodium
                                             Epidendrum mesomicron
                                             Epidendrum micro-cattleya
                                             Epidendrum microcapitellatum
                                             Epidendrum microcardium
                                             Epidendrum microcarpum
                                             Epidendrum microcattleya
                                             Epidendrum microcephalum
                                             Epidendrum microcharis
                                             Epidendrum microdendron
                                                   [Epidendrum fundii]
                                             Epidendrum microdiothoneum
                                             Epidendrum microglossoides
                                             Epidendrum microglossum
                                             Epidendrum micronocturnum
                                             Epidendrum microphyllum
                                             Epidendrum microrigidiflorum
                                             Epidendrum microtum
                                             Epidendrum milenae
                                             Epidendrum millei
                                             Epidendrum miniatum
                                             Epidendrum mininocturnum
                                             Epidendrum minus
                                                   [Epidendrum nocturnum var. minus]
                                             Epidendrum minutidentatum
                                             Epidendrum minutiflorum
                                             Epidendrum mirabile
                                             Epidendrum miradoranum
                                             Epidendrum misasii
                                             Epidendrum miserrimum
                                             Epidendrum miserum
                                             Epidendrum mittelstaedtii
                                             Epidendrum mixtoides
                                             Epidendrum mixtum
                                             Epidendrum modestiflorum
                                             Epidendrum modestissimum
                                             Epidendrum modestum
                                             Epidendrum mojandae
                                             Epidendrum molaui
                                             Epidendrum molinae
                                             Epidendrum monophlebium
                                             Epidendrum monteverdense
                                             Epidendrum montigenum
                                             Epidendrum montis-narae
                                             Epidendrum montisillinicense
                                             Epidendrum montispichinchense
                                             Epidendrum monzonense
                                             Epidendrum mora-retanae
                                             Epidendrum morae
                                             Epidendrum morganii
                                             Epidendrum moritzii
                                             Epidendrum moronense
                                             Epidendrum muricatisepalum
                                             Epidendrum muricatoides
                                             Epidendrum muscicola
                                                   [Epidanthus muscicola]
                                             Epidendrum muscicolum
                                             Epidendrum musciferum
                                             Epidendrum mutelianum
                                             Epidendrum mutisii
                                             Epidendrum myodes
                                                   [Epidendrum polyanthum var. myodes]
                                             Epidendrum myrianthum
                                             Epidendrum myrmecophorum
                                             Epidendrum mytigastropodium
                                             Epidendrum nanegalense
                                             Epidendrum nanoecallosum
                                             Epidendrum nanopsis
                                             Epidendrum nanosimplex
                                             Epidendrum nanum
                                             Epidendrum neglectum
                                             Epidendrum nelsonii
                                             Epidendrum nematopetalum
                                             Epidendrum neolehmannia
                                             Epidendrum neoviridiflorum
                                             Epidendrum nephroglossum
                                             Epidendrum nervosiflorum
                                             Epidendrum neudeckeri
                                             Epidendrum nevadense
                                             Epidendrum nicaraguense
                                             Epidendrum nigricans
                                             Epidendrum nitens
                                             Epidendrum niveocaligarium
                                             Epidendrum nocturnum
                                             Epidendrum nora-mesae
                                             Epidendrum norae
                                             Epidendrum notabile
                                             Epidendrum novo-granatense
                                             Epidendrum nutans
                                             Epidendrum nutantirachis
                                             Epidendrum nutantirhachis
                                             Epidendrum obliquifolium
                                             Epidendrum obliquum
                                             Epidendrum oblongialpicola
                                             Epidendrum oblongialpicolum
                                             Epidendrum obovatipetalum
                                             Epidendrum ochraceum
                                             Epidendrum ochricolor
                                             Epidendrum ochriodes
                                             Epidendrum octomerioides
                                             Epidendrum odontochilum
                                             Epidendrum odontospathum
                                             Epidendrum oellgaardii
                                             Epidendrum oerstedii
                                                   [Epidendrum ciliare var. oerstedii]
                                             Epidendrum oligophyllum
                                             Epidendrum oncidioides
                                             Epidendrum opiranthizon
                                             Epidendrum oraion
                                             Epidendrum orbiculatum
                                             Epidendrum orchidiflorum
                                                   [Epidendrum huebneri]
                                             Epidendrum oreogena
                                             Epidendrum oreonastes
                                             Epidendrum orgyale
                                             Epidendrum ornithoglossum
                                             Epidendrum orthocaule
                                             Epidendrum orthoclinium
                                             Epidendrum orthodontum
                                             Epidendrum orthophyllum
                                             Epidendrum orthopterum
                                             Epidendrum ortizii
                                             Epidendrum oscar-perezii
                                             Epidendrum ottonis
                                             Epidendrum oxapampense
                                             Epidendrum oxybatesii
                                             Epidendrum oxycalyx
                                             Epidendrum oxyglossum
                                                   [Epidendrum exile]
                                             Epidendrum oxynanodes
                                             Epidendrum oxysepalum
                                             Epidendrum oyacachiense
                                             Epidendrum pachoi
                                             Epidendrum pachyceras
                                             Epidendrum pachychilum
                                             Epidendrum pachycoleum
                                             Epidendrum pachyneuron
                                             Epidendrum pachyphylloides
                                             Epidendrum pachyphyton
                                             Epidendrum pachypodum
                                             Epidendrum pachyrachis
                                             Epidendrum pachyrrachis
                                             Epidendrum pachytepalum
                                             Epidendrum pajitense
                                             Epidendrum palaciosii
                                             Epidendrum pallatangae
                                             Epidendrum pallens
                                             Epidendrum pallidiflorum
                                             Epidendrum palmense
                                             Epidendrum palmidium
                                             Epidendrum pampatamboense
                                             Epidendrum panamense
                                             Epidendrum panchrysum
                                             Epidendrum panduratum
                                             Epidendrum panicoides
                                             Epidendrum paniculatum
                                             Epidendrum paniculorotundifolium
                                             Epidendrum panteonense
                                             Epidendrum papallactense
                                             Epidendrum paradisicola
                                             Epidendrum paraguastigma
                                             Epidendrum paranaense
                                             Epidendrum paranthicum
                                             Epidendrum parkinsonianum
                                             Epidendrum parra-sanchezii
                                             Epidendrum parviexasperatum
                                             Epidendrum parviflorum
                                             Epidendrum parvilabre
                                             Epidendrum pastoense
                                             Epidendrum pastranae
                                             Epidendrum patens
                                             Epidendrum pauciflorum
                                             Epidendrum paucifolium
                                             Epidendrum pazii
                                             Epidendrum pedicellare
                                             Epidendrum pembertonii
                                             Epidendrum pendens
                                             Epidendrum penneystigma
                                             Epidendrum pentacarinatum
                                             Epidendrum pentadactylum
                                             Epidendrum peperomia
                                                   [Epidendrum porpax]
                                             Epidendrum peperomioides
                                             Epidendrum peraltum
                                             Epidendrum pergameneum
                                             Epidendrum pergracile
                                             Epidendrum perijaense
                                             Epidendrum peruvianum
                                             Epidendrum pfavii
                                             Epidendrum philippii
                                             Epidendrum philocremnum
                                             Epidendrum philowercklei
                                             Epidendrum phragmites
                                             Epidendrum phragmitoides
                                             Epidendrum phyllocharis
                                             Epidendrum physodes
                                             Epidendrum physophus
                                             Epidendrum physopus
                                             Epidendrum pichinchae
                                             Epidendrum piestopus
                                             Epidendrum pilcuense
                                             Epidendrum pileatum
                                             Epidendrum piliferum
                                             Epidendrum pinniferum
                                             Epidendrum piperinum
                                             Epidendrum pirrense
                                             Epidendrum pittieri
                                             Epidendrum plagiophyllum
                                             Epidendrum platychilum
                                             Epidendrum platyclinium
                                             Epidendrum platyglossum
                                             Epidendrum platypetalum
                                             Epidendrum platyphyllostigma
                                             Epidendrum platystachyum
                                             Epidendrum platystigma
                                             Epidendrum platystigmum
                                             Epidendrum pleiobracteatum
                                             Epidendrum pleurobotrys
                                             Epidendrum pleurothalloides
                                             Epidendrum podostylos
                                             Epidendrum poeppigii
                                                   [Epidendrum gratiosum var. linearifolium]
                                             Epidendrum pogonochilum
                                             Epidendrum polyanthogastrium
                                             Epidendrum polyanthostachyum
                                             Epidendrum polyanthum
                                             Epidendrum polybulbon
                                             Epidendrum polychlamys
                                             Epidendrum polychromum
                                             Epidendrum polystachyum
                                             Epidendrum pomecense
                                             Epidendrum popayanense
                                             Epidendrum porphyreonocturnum
                                             Epidendrum porphyreum
                                             Epidendrum porquerense
                                             Epidendrum portokalium
                                             Epidendrum posadarum
                                             Epidendrum powellii
                                             Epidendrum pozoi
                                             Epidendrum praetervisum
                                             Epidendrum prasinum
                                             Epidendrum pristes
                                             Epidendrum probiflorum
                                             Epidendrum proligerum
                                             Epidendrum propinquum
                                             Epidendrum prostratum
                                             Epidendrum pseudavicula
                                             Epidendrum pseudepidendrum
                                             Epidendrum pseudokillipii
                                             Epidendrum pseudomancum
                                             Epidendrum pseudonocturnum
                                             Epidendrum pseudopaniculatum
                                             Epidendrum pseudoramosum
                                             Epidendrum pseudosarcoglottis
                                             Epidendrum psilosepalum
                                             Epidendrum pteroglottis
                                             Epidendrum pterostele
                                             Epidendrum ptochicum
                                             Epidendrum puberulosum
                                             Epidendrum pubiflorum
                                             Epidendrum pucunoense
                                             Epidendrum pudicum
                                             Epidendrum pulchrum
                                             Epidendrum punense
                                             Epidendrum purpurascens
                                             Epidendrum purpuratum
                                             Epidendrum purum
                                             Epidendrum putidocardiophyllum
                                             Epidendrum putumayoense
                                             Epidendrum puyoense
                                             Epidendrum pygmaeum
                                             Epidendrum quadrangulatum
                                             Epidendrum quadricornu
                                             Epidendrum quinquecallosum
                                             Epidendrum quinquelobum
                                             Epidendrum quinquepartitum
                                             Epidendrum quisayanum
                                             Epidendrum quitensium
                                             Epidendrum radicans
                                             Epidendrum radioferens
                                             Epidendrum rafael-lucasii
                                             Epidendrum ramonianum
                                             Epidendrum ramosissimum
                                             Epidendrum ramosum
                                             Epidendrum raniferum
                                             Epidendrum raphidophorum
                                             Epidendrum rauhii
                                             Epidendrum rectopedunculatum
                                             Epidendrum recurvatum
                                             Epidendrum reflexilobum
                                             Epidendrum refractoides
                                             Epidendrum refractum
                                             Epidendrum renilabioides
                                             Epidendrum renilabium
                                             Epidendrum repens
                                             Epidendrum resectum
                                             Epidendrum restrepoanum
                                             Epidendrum reveloi
                                             Epidendrum rhaibogyrum
                                             Epidendrum rhizomaniacum
                                             Epidendrum rhizophorum
                                             Epidendrum rhodanthum
                                             Epidendrum rhodochilum
                                             Epidendrum rhodoides
                                             Epidendrum rhodovandoides
                                             Epidendrum rhombochilum
                                             Epidendrum rhomboscutellum
                                             Epidendrum rhopalorhachis
                                             Epidendrum rhopalostele
                                             Epidendrum rigidiflorum
                                             Epidendrum rigidum
                                             Epidendrum riobambae
                                             Epidendrum rocalderianum
                                             Epidendrum rodrigoi
                                             Epidendrum rojasii
                                             Epidendrum rolfeanum
                                             Epidendrum romanii
                                             Epidendrum romero-castannedae
                                             Epidendrum roncanum
                                             Epidendrum rondosianum
                                             Epidendrum roseoscriptum
                                             Epidendrum rostratum
                                             Epidendrum rostrigerum
                                             Epidendrum rothii
                                             Epidendrum rotundifolium
                                             Epidendrum rousseauae
                                                   [Epidendrum laterale]
                                             Epidendrum rubioi
                                             Epidendrum rugosum
                                             Epidendrum rugulosum
                                             Epidendrum ruizianum
                                             Epidendrum rupestre
                                             Epidendrum saccatum
                                             Epidendrum sagasteguii
                                             Epidendrum salpichlamys
                                             Epidendrum samaipatense
                                             Epidendrum sanchoi
                                             Epidendrum sanchoii
                                             Epidendrum sanctae-martae
                                             Epidendrum sanctae-rosae
                                             Epidendrum sancti-ramoni
                                             Epidendrum sanctiramonii
                                             Epidendrum sanderi
                                             Epidendrum sanguineum
                                             Epidendrum santaclarense
                                             Epidendrum sarcochilum
                                             Epidendrum sarcodes
                                             Epidendrum sarcoglottis
                                             Epidendrum sarcostalix
                                             Epidendrum saxatile
                                             Epidendrum saxicola
                                             Epidendrum saxicolum
                                             Epidendrum scabrum
                                             Epidendrum scharfii
                                             Epidendrum schenckianum
                                             Epidendrum schistochilum
                                             Epidendrum schlechterianum
                                                   [Epidendrum gonzalez-tamayoi]
                                             Epidendrum schlimii
                                             Epidendrum schnitteri
                                             Epidendrum schomburgkii
                                             Epidendrum schumannianum
                                             Epidendrum schunkei
                                             Epidendrum schweinfurthianum
                                             Epidendrum scopulorum
                                             Epidendrum scriptum
                                             Epidendrum sculptum
                                             Epidendrum scutella
                                             Epidendrum scytocladium
                                             Epidendrum secundum
                                                   [Epidendrum fimbria]
                                             Epidendrum selaginella
                                             Epidendrum selaginellum
                                             Epidendrum serpens
                                             Epidendrum serrulatum
                                             Epidendrum sertorum
                                             Epidendrum shigenobui
                                             Epidendrum sierrae-peladae
                                             Epidendrum sigmoideum
                                             Epidendrum silverstonei
                                             Epidendrum simulacrum
                                                   [Epidendrum curvicolumna]
                                             Epidendrum singuliflorum
                                             Epidendrum sinuosum
                                             Epidendrum siphonosepaloides
                                             Epidendrum siphonosepalum
                                             Epidendrum sisgaense
                                             Epidendrum skutchii
                                             Epidendrum smaragdinum
                                             Epidendrum smithii
                                             Epidendrum sneidernii
                                             Epidendrum sobralioides
                                             Epidendrum socorrense
                                             Epidendrum sodiroi
                                             Epidendrum solomonii
                                             Epidendrum sonsonense
                                             Epidendrum sophronitis
                                             Epidendrum sophronitoides
                                             Epidendrum soratae
                                             Epidendrum sororium
                                             Epidendrum spathaceum
                                             Epidendrum spathatum
                                             Epidendrum spathulipetalum
                                             Epidendrum sphaeranthum
                                             Epidendrum sphaerostachyum
                                             Epidendrum spicatum
                                             Epidendrum spilotum
                                             Epidendrum splendens
                                             Epidendrum splendidum
                                             Epidendrum spruceanum
                                             Epidendrum stamfordianum
                                             Epidendrum stangeanum
                                             Epidendrum stanhopeanum
                                             Epidendrum stellidifforme
                                             Epidendrum stenobractistachyum
                                             Epidendrum stenophyllum
                                             Epidendrum stenophyton
                                             Epidendrum stenostachyum
                                             Epidendrum sterrophyllum
                                             Epidendrum stevensii
                                             Epidendrum stevensonii
                                             Epidendrum steyermarkii
                                             Epidendrum stiliferum
                                             Epidendrum stolidium
                                             Epidendrum storkii
                                             Epidendrum stramineum
                                             Epidendrum strictiforme
                                             Epidendrum strictum
                                             Epidendrum strobiliferum
                                             Epidendrum strobiloides
                                             Epidendrum strobuliferum
                                             Epidendrum suaveolens
                                             Epidendrum suavis
                                             Epidendrum subadnatum
                                             Epidendrum subfloribundum
                                             Epidendrum subnutans
                                             Epidendrum suborbiculare
                                             Epidendrum subpurum
                                             Epidendrum subreniforme
                                             Epidendrum succulentum
                                             Epidendrum sucumbiense
                                             Epidendrum suinii
                                             Epidendrum sulcatum
                                             Epidendrum sumacoense
                                             Epidendrum sumacostachyum
                                             Epidendrum sumapacense
                                             Epidendrum summerhayesii
                                             Epidendrum superpositum
                                             Epidendrum susannae
                                             Epidendrum suturatum
                                             Epidendrum sympetalostele
                                             Epidendrum sympodiale
                                             Epidendrum syringodes
                                             Epidendrum syringothyrsus
                                             Epidendrum tacarcunense
                                             Epidendrum talamancanum
                                             Epidendrum tamaense
                                             Epidendrum tandapianum
                                             Epidendrum tenax
                                             Epidendrum tenuicaule
                                             Epidendrum tenuispathum
                                             Epidendrum tenuisulcatum
                                                   [Neowilliamsia tenuisulcata]
                                             Epidendrum tessmannii
                                             Epidendrum tetragonioides
                                             Epidendrum tetragonum
                                             Epidendrum teuscherianum
                                             Epidendrum thelephorum
                                             Epidendrum thermophilum
                                             Epidendrum thompsonii
                                             Epidendrum thurstoniorum
                                             Epidendrum tigriphyllum
                                             Epidendrum timbiquiense
                                             Epidendrum tipuloideum
                                             Epidendrum tolimense
                                             Epidendrum torquatum
                                             Epidendrum torraense
                                             Epidendrum tovarense
                                             Epidendrum trachychlaena
                                             Epidendrum trachysepalum
                                             Epidendrum trachythece
                                             Epidendrum transversellipticum
                                             Epidendrum transversovatum
                                             Epidendrum trialatum
                                             Epidendrum triangulabium
                                             Epidendrum trianthum
                                                   [Epidendrum nagelii]
                                             Epidendrum tricarinatum
                                             Epidendrum tricrure
                                             Epidendrum tridactylum
                                                   [Amblostoma cernuum]
                                                   [Amblostoma densum]
                                                   [Amblostoma dusenii]
                                                   [Amblostoma tridactylum]
                                             Epidendrum tridens
                                             Epidendrum triflorum
                                             Epidendrum trilobochilum
                                             Epidendrum triodon
                                             Epidendrum tropidioides
                                             Epidendrum tropinectarium
                                             Epidendrum troxalis
                                             Epidendrum trullichilum
                                             Epidendrum trulliforme
                                             Epidendrum tulcanense
                                             Epidendrum tumuc-humaciense
                                             Epidendrum tunguraguae
                                             Epidendrum turialvae
                                             Epidendrum uleinanodes
                                             Epidendrum unguiculatum
                                                   [Epidendrum paniculatum var. unguiculatum]
                                             Epidendrum unifoliatum
                                             Epidendrum upanodifforme
                                             Epidendrum uribei
                                             Epidendrum urichianum
                                             Epidendrum urostachyum
                                             Epidendrum urraoense
                                             Epidendrum validum
                                             Epidendrum vandifolium
                                                   [Epidendrum durangense]
                                             Epidendrum vareschii
                                             Epidendrum variegatum
                                             Epidendrum ventricosum
                                                   [Epidendrum pachygastrium]
                                             Epidendrum veraguasense
                                             Epidendrum vernixium
                                             Epidendrum veroreveloi
                                             Epidendrum veroscriptum
                                             Epidendrum verrucipes
                                             Epidendrum verrucosum
                                             Epidendrum vesicatum
                                             Epidendrum vesicicaule
                                             Epidendrum vespa
                                             Epidendrum vexillium
                                             Epidendrum vicentinum
                                             Epidendrum vieirae
                                             Epidendrum vigiaense
                                             Epidendrum villahermosaense
                                             Epidendrum villegastigma
                                             Epidendrum villotae
                                             Epidendrum vincentinum
                                             Epidendrum vinosum
                                             Epidendrum violascens
                                             Epidendrum violetense
                                             Epidendrum viride
                                             Epidendrum viridibrunneum
                                             Epidendrum viridiflorum
                                             Epidendrum vitellinum
                                             Epidendrum viviparum
                                             Epidendrum volubile
                                             Epidendrum volutum
                                             Epidendrum vulcanicola
                                             Epidendrum vulcanicum
                                             Epidendrum vulgoamparoanum
                                             Epidendrum wallisii
                                             Epidendrum warszewiczii
                                             Epidendrum weberbauerianum
                                             Epidendrum weerakitianum
                                             Epidendrum wercklei
                                                   [Neowilliamsia wercklei]
                                             Epidendrum werffii
                                             Epidendrum werneri
                                             Epidendrum whittenii
                                             Epidendrum wigginsii
                                             Epidendrum williamsii
                                             Epidendrum wolfii
                                             Epidendrum woytkowskianum
                                             Epidendrum xanthinum
                                             Epidendrum xanthoianthinum
                                             Epidendrum xylostachyum
                                             Epidendrum xytriophorum
                                             Epidendrum yambalense
                                             Epidendrum yaracuyense
                                             Epidendrum yarumalense
                                             Epidendrum yungasense
                                             Epidendrum zamorense
                                             Epidendrum zarumense
                                             Epidendrum zosterifolium
                                             Epidendrum ×nocteburneum
                                     Epilyna
                                             Epilyna embreei
                                             Epilyna hirtzii
                                             Epilyna jimenezii
                                     Epipactis
                                             Epipactis gigantea
                                             Epipactis helleborine
                                               Epipactis helleborine subsp. helleborine
                                                     [Amesia longibracteata]
                                             Epipactis palustris
                                     Epistephium
                                             Epistephium amabile
                                             Epistephium amplexicaule
                                             Epistephium brevicristatum
                                             Epistephium duckei
                                             Epistephium elatum
                                             Epistephium ellipticum
                                             Epistephium frederici-augusti
                                             Epistephium garayi
                                             Epistephium hernandii
                                             Epistephium kubiyuense
                                             Epistephium lamprophyllum
                                             Epistephium lobulosum
                                             Epistephium parviflorum
                                                   [Epistephium petiolatum]
                                             Epistephium sclerophyllum
                                             Epistephium subrepens
                                             Epistephium williamsii
                                                   [Epistephium lucidum]
                                     Eria
                                             Eria pusilla
                                     Eriopsis
                                             Eriopsis biloba
                                                   [Eriopsis grandibulbosa]
                                                   [Eriopsis rutidobulbon]
                                             Eriopsis sceptrum
                                             Eriopsis wercklei
                                     Erycina
                                             Erycina crista-galli
                                             Erycina echinata
                                             Erycina glossomystax
                                             Erycina hyalinobulbon
                                                   [Erycina diaphana]
                                             Erycina pumilio
                                             Erycina pusilla
                                     Erythrodes
                                             Erythrodes anchorifera
                                             Erythrodes arietina
                                             Erythrodes bimentata
                                             Erythrodes boliviensis
                                             Erythrodes callophylloides
                                             Erythrodes calophylla
                                             Erythrodes clavigera
                                             Erythrodes confusa
                                             Erythrodes cornejoi
                                             Erythrodes crispifolius
                                             Erythrodes ecuadorensis
                                             Erythrodes epiphytica
                                             Erythrodes erythrodoides
                                             Erythrodes foliosa
                                             Erythrodes jamesonii
                                             Erythrodes juruensis
                                             Erythrodes killipii
                                             Erythrodes llanganetensis
                                             Erythrodes lobatocalcar
                                             Erythrodes lunifera
                                             Erythrodes lutea
                                             Erythrodes major
                                             Erythrodes marmorata
                                             Erythrodes minor
                                             Erythrodes multifoliata
                                             Erythrodes mystacina
                                             Erythrodes nigrescens
                                             Erythrodes oroensis
                                             Erythrodes ovata
                                             Erythrodes paleacea
                                             Erythrodes peruviana
                                             Erythrodes plantaginea
                                             Erythrodes preslei
                                             Erythrodes purpurea
                                             Erythrodes querceticola
                                             Erythrodes repens
                                             Erythrodes rosea
                                             Erythrodes roseoalba
                                             Erythrodes simplex
                                             Erythrodes soraria
                                             Erythrodes sparreorum
                                             Erythrodes sprucei
                                             Erythrodes stenocentron
                                             Erythrodes stigmatoptera
                                             Erythrodes tridax
                                             Erythrodes tuerckheimii
                                                   [Aspidogyne tuerckheimii]
                                             Erythrodes utriculata
                                             Erythrodes vaginata
                                             Erythrodes valida
                                             Erythrodes venustula
                                             Erythrodes vescifera
                                             Erythrodes vesicifera
                                             Erythrodes volutum
                                             Erythrodes weberiana
                                             Erythrodes xystophylloides
                                     Euchile
                                     Eulophia
                                             Eulophia alta
                                             Eulophia ecristata
                                     Eulophidium
                                     Euryblema
                                             Euryblema anatonum
                                             Euryblema andreae
                                     Eurystyles
                                             Eurystyles ananassocomos
                                             Eurystyles auriculata
                                             Eurystyles colombiana
                                             Eurystyles cornu-bovis
                                             Eurystyles cotyledon
                                             Eurystyles gardneri
                                             Eurystyles standleyi
                                     Evelyna
                                     Exalaria
                                     Fernandezia
                                             Fernandezia bryophyta
                                             Fernandezia capitata
                                             Fernandezia cardenasii
                                             Fernandezia costaricensis
                                                   [Centropetalum costaricense]
                                             Fernandezia crystallina
                                             Fernandezia debedoutii
                                                   [Valdiviesoa debedoutii]
                                             Fernandezia distichoides
                                             Fernandezia hagsateri
                                             Fernandezia hartwegii
                                                   [Centropetalum hartwegii]
                                                   [Nasonia hartwegii]
                                             Fernandezia hispidula
                                             Fernandezia ionanthera
                                             Fernandezia lanceolata
                                                   [Centropetalum lanceolatum]
                                             Fernandezia longipedicellata
                                                   [Pachyphyllum longipedicellatum]
                                             Fernandezia lycopodioides
                                             Fernandezia maculata
                                                   [Nasonia punctata]
                                             Fernandezia micrangis
                                             Fernandezia micrantha
                                             Fernandezia myrtillus
                                                   [Nasonia myrtillus]
                                             Fernandezia nigro-signata
                                             Fernandezia parvifolia
                                             Fernandezia pectinata
                                             Fernandezia putumayoensis
                                             Fernandezia sanguinea
                                                   [Nasonia sanguinea]
                                             Fernandezia squarrosa
                                             Fernandezia subbiflora
                                                   [Centropetalum distichum]
                                             Fernandezia tenuis
                                             Fernandezia theodorii
                                             Fernandezia tica
                                             Fernandezia tortuosa
                                             Fernandezia vaginata
                                     Fissia
                                     Fissipes
                                     Frondaria
                                             Frondaria caulescens
                                     Funkiella
                                             Funkiella hyemalis
                                                   [Schiedeella hyemalis]
                                                   [Spiranthes hyemalis]
                                             Funkiella hymenalis
                                             Funkiella stolonifera
                                                   [Schiedeella stolonifera]
                                             Funkiella versiformis
                                     Galeandra
                                             Galeandra arundinis
                                             Galeandra batemanii
                                             Galeandra baueri
                                                   [Galeandra cristata]
                                             Galeandra beyrichii
                                             Galeandra devoniana
                                             Galeandra dives
                                             Galeandra junceaoides
                                             Galeandra lacustris
                                             Galeandra leptoceras
                                             Galeandra macroplectra
                                             Galeandra magnicolumna
                                             Galeandra minax
                                             Galeandra montana
                                             Galeandra paraguayensis
                                                   [Galeandra paranaensis]
                                             Galeandra pubicentrum
                                             Galeandra stangeana
                                             Galeandra styllomisantha
                                                   [Galeandra juncea]
                                     Galearis
                                             Galearis rotundifolia
                                                   [Amerorchis rotundifolia]
                                     Galeoglossum
                                             Galeoglossum thysanochilum
                                                   [Cranichis thysanochila]
                                             Galeoglossum tubulosum
                                     Galeorchis
                                     Galeottia
                                             Galeottia acuminata
                                             Galeottia antioquiana
                                             Galeottia burkei
                                             Galeottia ciliata
                                             Galeottia colombiana
                                             Galeottia fimbriata
                                             Galeottia grandiflora
                                                   [Mendoncella grandiflora]
                                                   [Zygopetalum grandiflorum]
                                             Galeottia jorisiana
                                             Galeottia marginata
                                             Galeottia negrensis
                                             Galeottia nutantiflora
                                             Galeottia prainiana
                                     Galeottiella
                                             Galeottiella nutantiflora
                                             Galeottiella sarcoglossa
                                     Gastropodium
                                     Gavilea
                                             Gavilea araucana
                                             Gavilea australis
                                             Gavilea glandulifera
                                             Gavilea kingii
                                             Gavilea longibracteata
                                                   [Asarca sinuata]
                                                   [Chloraea spectabilis]
                                             Gavilea lutea
                                                   [Chloraea lutea]
                                             Gavilea odoratissima
                                             Gavilea venosa
                                     Gennaria
                                             Gennaria diphylla
                                     Genyorchis
                                             Genyorchis micropetala
                                                   [Bulbophyllum micropetalum]
                                     Geodorum
                                     Gerlachia
                                     Gomesa
                                             Gomesa barbaceniae
                                                   [Oncidium barbaceniae]
                                             Gomesa barbata
                                                   [Oncidium suscephalum]
                                             Gomesa bicolor
                                             Gomesa bifolia
                                             Gomesa blanchetii
                                                   [Oncidium blanchetii]
                                             Gomesa chrysoptera
                                             Gomesa concolor
                                             Gomesa crispa
                                             Gomesa duseniana
                                             Gomesa eleutherosepala
                                                   [Rodrigueziopsis eleutherosepala]
                                             Gomesa fischeri
                                             Gomesa flexuosa
                                                   [Oncidium flexuosum]
                                             Gomesa fuscans
                                             Gomesa gardneri
                                             Gomesa gomezoides
                                             Gomesa gracilis
                                             Gomesa hookeri
                                             Gomesa hydrophila
                                             Gomesa imperatoris-maximiliani
                                                   [Oncidium crispum]
                                             Gomesa lietzei
                                             Gomesa loefgrenii
                                             Gomesa longicornu
                                             Gomesa longipes
                                             Gomesa paranaensis
                                             Gomesa paranensoides
                                             Gomesa pardoglossa
                                             Gomesa praetexta
                                             Gomesa pubes
                                             Gomesa radicans
                                                   [Sigmatostalix radicans]
                                             Gomesa ramosa
                                                   [Oncidium batemanianum]
                                                   [Oncidium mandonii]
                                             Gomesa ranifera
                                             Gomesa recurva
                                             Gomesa riograndensis
                                             Gomesa sarcodes
                                                   [Oncidium sarcodes]
                                             Gomesa varicosa
                                             Gomesa warmingii
                                                   [Oncidium vagans]
                                                   [Oncidium warmingii]
                                     Gomphichis
                                             Gomphichis adnata
                                             Gomphichis alba
                                             Gomphichis altissima
                                             Gomphichis bogotensis
                                             Gomphichis brachystachys
                                             Gomphichis caucana
                                                   [Gomphichis foliosa]
                                             Gomphichis costaricensis
                                                   [Stenoptera costaricensis]
                                             Gomphichis crassilabia
                                             Gomphichis cundinamarcae
                                             Gomphichis goodyeroides
                                                   [Stenoptera goodyeroides]
                                             Gomphichis hetaerioides
                                             Gomphichis huilaensis
                                             Gomphichis koehleri
                                             Gomphichis lancipetala
                                             Gomphichis longifolia
                                             Gomphichis longiscapa
                                                   [Stenoptera longiscapa]
                                             Gomphichis macbridei
                                             Gomphichis plantaginea
                                             Gomphichis plantaginifolia
                                             Gomphichis scaposa
                                             Gomphichis traceyae
                                                   [Gomphichis montana]
                                             Gomphichis valida
                                             Gomphichis viscosa
                                                   [Stenoptera viscosa]
                                     Gongora
                                             Gongora aceras
                                             Gongora arcuata
                                             Gongora armeniaca
                                               Gongora armeniaca ssp. armeniaca
                                             Gongora atropurpurea
                                             Gongora beyrodtiana
                                             Gongora bufonia
                                             Gongora cassidea
                                                   [Gongora amparoana]
                                             Gongora catilligera
                                             Gongora charontis
                                             Gongora chocoensis
                                             Gongora claviodora
                                             Gongora ecornuta
                                             Gongora escobariana
                                             Gongora galeata
                                             Gongora gibba
                                             Gongora gracilis
                                             Gongora gratulabunda
                                             Gongora grossa
                                             Gongora hirtzii
                                             Gongora histrionica
                                             Gongora horichiana
                                                   [Gongora armeniaca var. bicornuta]
                                             Gongora ilense
                                             Gongora irmgardiae
                                             Gongora latisepala
                                             Gongora leucochila
                                             Gongora longipes
                                             Gongora maculata
                                             Gongora minax
                                             Gongora napoensis
                                             Gongora pardina
                                             Gongora passiflorolens
                                             Gongora pleiochroma
                                             Gongora portentosa
                                             Gongora powellii
                                             Gongora quinquenervis
                                             Gongora retrorsa
                                             Gongora rufescens
                                             Gongora sanderiana
                                             Gongora scaphephorus
                                             Gongora sphaerica
                                             Gongora superflua
                                             Gongora tracyana
                                             Gongora tricolor
                                                   [Gongora fulva]
                                                   [Gongora maculata var. latibasis]
                                                   [Gongora maculata var. tricolor]
                                             Gongora tridentata
                                             Gongora truncata
                                             Gongora unicolor
                                     Goniochilus
                                             Goniochilus leochilinus
                                                   [Hybochilus leochilinus]
                                     Goodyera
                                             Goodyera brachyceras
                                             Goodyera bradeorum
                                             Goodyera dolabripetala
                                             Goodyera erosa
                                                   [Epipactis erosa]
                                                   [Epipactis striata]
                                             Goodyera major
                                             Goodyera ovatilabia
                                             Goodyera repens
                                             Goodyera striata
                                             Goodyera turialbae
                                     Govenia
                                             Govenia barbata
                                             Govenia bella
                                             Govenia boliviensis
                                             Govenia ciliilabia
                                             Govenia cililabia
                                             Govenia dressleriana
                                             Govenia elliptica
                                             Govenia fasciata
                                             Govenia greenwoodii
                                             Govenia lagenophora
                                             Govenia latifolia
                                             Govenia liliacea
                                             Govenia matudae
                                             Govenia mutica
                                             Govenia platyglossa
                                             Govenia powellii
                                             Govenia praecox
                                             Govenia purpusii
                                             Govenia quadriplicata
                                             Govenia sodiroi
                                             Govenia superba
                                             Govenia tequilana
                                             Govenia tingens
                                             Govenia utriculata
                                                   [Govenia andrieuxii]
                                                   [Govenia capitata]
                                             Govenia varia
                                             Govenia viaria
                                             Govenia vilcabambana
                                     Gracielanthus
                                             Gracielanthus pyramidalis
                                     Grandiphyllum
                                             Grandiphyllum auricula
                                             Grandiphyllum divaricatum
                                     Gravendeelia
                                             Gravendeelia chamaelepanthes
                                     Grobya
                                             Grobya amherstiae
                                             Grobya galeata
                                     Guanchezia
                                             Guanchezia maguirei
                                                   [Bifrenaria maguirei]
                                     Guarianthe
                                             Guarianthe aurantiaca
                                                   [Cattleya aurantiaca]
                                             Guarianthe bowringiana
                                             Guarianthe hennisiana
                                             Guarianthe laelioides
                                                   [Cattleya pachecoi]
                                             Guarianthe patinii
                                             Guarianthe skinneri
                                                   [Cattleya skinneri]
                                     Gymnadenia
                                             Gymnadenia conopsea
                                     Gymnadeniopsis
                                     Habenaria
                                             Habenaria abortiens
                                             Habenaria achalensis
                                             Habenaria achnantha
                                                   [Habenaria achnantha var. gracilior]
                                             Habenaria alata
                                             Habenaria alpestris
                                             Habenaria amalfitana
                                             Habenaria amambayensis
                                             Habenaria armata
                                             Habenaria autumnalis
                                             Habenaria avicula
                                             Habenaria aviculoides
                                             Habenaria balansae
                                             Habenaria bicornis
                                                   [Habenaria goyazensis]
                                             Habenaria brachyphyton
                                             Habenaria bractescens
                                             Habenaria brevidens
                                             Habenaria brevifolia
                                             Habenaria brittonae
                                             Habenaria brownelliana
                                             Habenaria caldensis
                                             Habenaria candolleana
                                             Habenaria carlotae
                                             Habenaria clypeata
                                             Habenaria cogniauxiana
                                             Habenaria conopsea
                                             Habenaria corydophora
                                             Habenaria costaricensis
                                             Habenaria crassicornis
                                             Habenaria cryptophila
                                             Habenaria culicina
                                             Habenaria curvilabra
                                             Habenaria dentifera
                                             Habenaria diffusa
                                             Habenaria distans
                                               Habenaria distans var. jamaicensis
                                             Habenaria edwallii
                                             Habenaria ekmaniana
                                                   [Habenaria recta]
                                             Habenaria entomantha
                                             Habenaria eustachya
                                             Habenaria exaltata
                                             Habenaria filifera
                                             Habenaria flexuosa
                                             Habenaria floribunda
                                             Habenaria glaucophylla
                                             Habenaria gollmeri
                                                   [Habenaria moritzii]
                                             Habenaria gourlieana
                                             Habenaria gracilis
                                             Habenaria guadalajarana
                                             Habenaria guentheriana
                                             Habenaria guilleminii
                                             Habenaria habenaria
                                             Habenaria hamata
                                             Habenaria heptadactyla
                                                   [Habenaria leprieuri]
                                             Habenaria herminioides
                                             Habenaria hexaptera
                                             Habenaria hondurensis
                                             Habenaria humilis
                                             Habenaria hydrophila
                                             Habenaria imbricata
                                                   [Habenaria graciliscapa]
                                             Habenaria irazuensis
                                             Habenaria jaguariahyvae
                                             Habenaria jaliscana
                                             Habenaria josephensis
                                             Habenaria lactiflora
                                             Habenaria lankesteri
                                                   [Habenaria brenesii]
                                             Habenaria lehmanniana
                                             Habenaria leprieurii
                                             Habenaria leptoceras
                                             Habenaria ligulata
                                             Habenaria linguicruris
                                             Habenaria linifolia
                                             Habenaria longicauda
                                             Habenaria ludibundiciliata
                                             Habenaria macilenta
                                                   [Habenaria muelleriana]
                                             Habenaria macroceratitis
                                             Habenaria macronectar
                                             Habenaria magniscutata
                                             Habenaria mediocris
                                             Habenaria mesodactyla
                                             Habenaria microstylina
                                             Habenaria millei
                                             Habenaria monorrhiza
                                             Habenaria montevidensis
                                             Habenaria nasuta
                                             Habenaria njamnjamica
                                                   [Habenaria parvifolia]
                                             Habenaria novemfida
                                             Habenaria nuda
                                             Habenaria obtusa
                                                   [Habenaria ornithoides]
                                             Habenaria odontopetala
                                             Habenaria orchiocalcar
                                             Habenaria oreophila
                                             Habenaria paivaeana
                                                   [Habenaria chloroceras]
                                             Habenaria paranaensis
                                             Habenaria parvicalcarata
                                             Habenaria parvidens
                                             Habenaria parviflora
                                             Habenaria paucifolia
                                             Habenaria pentadactyla
                                             Habenaria petalodes
                                             Habenaria polycarpa
                                             Habenaria polygonoides
                                             Habenaria pratensis
                                             Habenaria pringlei
                                             Habenaria pumila
                                             Habenaria pumiloides
                                             Habenaria pygmaea
                                             Habenaria quinquefila
                                             Habenaria quinqueseta
                                             Habenaria regnellii
                                             Habenaria repens
                                               Habenaria repens var. maxillaris
                                               Habenaria repens var. repens
                                             Habenaria rodeiensis
                                             Habenaria roraimensis
                                             Habenaria rupestris
                                             Habenaria rupicola
                                             Habenaria sartor
                                             Habenaria sceptrophora
                                             Habenaria schaffneri
                                             Habenaria schultzei
                                             Habenaria schwackei
                                             Habenaria secunda
                                             Habenaria secundiflora
                                             Habenaria setacea
                                             Habenaria simillima
                                             Habenaria spathulifera
                                                   [Habenaria pratensis var. parviflora]
                                             Habenaria speciosa
                                             Habenaria sprucei
                                             Habenaria straminea
                                             Habenaria strictissima
                                             Habenaria subauriculata
                                             Habenaria subfiliformis
                                             Habenaria tetranema
                                             Habenaria thurberi
                                             Habenaria trifida
                                                   [Habenaria flexa]
                                                   [Habenaria pauciflora]
                                                   [Habenaria pickelii]
                                                   [Habenaria smithii]
                                             Habenaria umbraticola
                                             Habenaria uncatiloba
                                             Habenaria urbaniana
                                             Habenaria vasquezii
                                             Habenaria virens
                                             Habenaria wercklei
                                             Habenaria yungasensis
                                     Habenella
                                     Hammarbya
                                     Hapalorchis
                                             Hapalorchis lineata
                                             Hapalorchis lineatus
                                             Hapalorchis longirostris
                                             Hapalorchis micranthus
                                             Hapalorchis piesikii
                                             Hapalorchis pumila
                                             Hapalorchis pumilus
                                             Hapalorchis trilobata
                                     Harrisella
                                     Helcia
                                             Helcia sanguinolenta
                                     Helleriella
                                             Helleriella nicaraguensis
                                             Helleriella punctulata
                                     Helonoma
                                             Helonoma peruviana
                                     Herminium
                                             Herminium handelii
                                                   [Bhutanthera alpina]
                                     Hetaeria
                                     Heterotaxis
                                             Heterotaxis crassifolia
                                             Heterotaxis sessilis
                                             Heterotaxis villosa
                                             Heterotaxis violaceopunctata
                                     Hexadesmia
                                     Hexalectris
                                             Hexalectris brevicaulis
                                             Hexalectris nitida
                                             Hexalectris parviflora
                                             Hexalectris revoluta
                                             Hexalectris spicata
                                               Hexalectris spicata var. arizonica
                                     Hexisea
                                     Himantoglossum
                                             Himantoglossum comperianum
                                                   [Comperia taurica]
                                     Hintonella
                                             Hintonella mexicana
                                     Hirtzia
                                             Hirtzia benzingii
                                     Hofmeisterella
                                             Hofmeisterella eumicroscopica
                                     Homalopetalum
                                             Homalopetalum pachyphyllum
                                                   [Scaphyglottis pachyphylla]
                                             Homalopetalum pumilio
                                                   [Brassavola pumilio]
                                             Homalopetalum pumilum
                                                   [Scaphyglottis pumila]
                                     Horichia
                                             Horichia dressleri
                                     Hormidium
                                             Hormidium tripterum
                                     Horvatia
                                             Horvatia andicola
                                     Houlletia
                                             Houlletia conspersa
                                                   [Jennyella conspersa]
                                             Houlletia lowiana
                                                   [Jennyella lowiana]
                                             Houlletia odoratissima
                                             Houlletia roraimensis
                                             Houlletia sanderi
                                                   [Jennyella sanderi]
                                             Houlletia tigrina
                                             Houlletia wallisii
                                     Humboltia
                                             Humboltia dinotherii
                                             Humboltia dura
                                     Huntleya
                                             Huntleya apiculata
                                             Huntleya brevis
                                             Huntleya burtii
                                             Huntleya caroli
                                             Huntleya citrina
                                             Huntleya fasciata
                                             Huntleya grandiflora
                                             Huntleya gustavi
                                             Huntleya lucida
                                             Huntleya meleagris
                                             Huntleya vargasii
                                             Huntleya wallisii
                                     Hybochilus
                                             Hybochilus inconspicuous
                                             Hybochilus inconspicuus
                                     Hylaeorchis
                                             Hylaeorchis petiolaris
                                     Ibidium
                                     Ida
                                             Ida acaroi
                                             Ida carina
                                             Ida costata
                                             Ida fimbriata
                                             Ida gigantea
                                             Ida laciniata
                                     Inti
                                     Ionopsis
                                             Ionopsis burchellii
                                             Ionopsis gardneri
                                             Ionopsis satyrioides
                                             Ionopsis satyroides
                                             Ionopsis utricularioides
                                                   [Ionopsis utricularioides var. angustifolia]
                                               Ionopsis utricularioides var. parviflora
                                             Ionopsis zebrina
                                     Isabelia
                                             Isabelia virginalis
                                     Isochilus
                                             Isochilus alatus
                                             Isochilus amparoanus
                                             Isochilus aurantiacus
                                             Isochilus carnosiflorus
                                             Isochilus latibracteatus
                                             Isochilus linearis
                                                   [Epidendrum lineare]
                                                   [Isochilus peruvianus]
                                               Isochilus linearis var. carnosiflorus
                                             Isochilus major
                                                   [Isochilus chiriquensis]
                                             Isochilus unilateralis
                                     Isotria
                                             Isotria verticillata
                                     Ixyophora
                                             Ixyophora carinata
                                     Jacquiniella
                                             Jacquiniella aporophylla
                                             Jacquiniella cobanensis
                                             Jacquiniella colombiana
                                             Jacquiniella equitantifolia
                                             Jacquiniella gigantea
                                             Jacquiniella globosa
                                             Jacquiniella leucomelana
                                             Jacquiniella pedunculata
                                             Jacquiniella standleyi
                                             Jacquiniella teretifolia
                                                   [Epidendrum teretifolium]
                                                   [Jacquiniella teres]
                                     Jennyella
                                     Jumellea
                                     Kefersteinia
                                             Kefersteinia alata
                                             Kefersteinia alba
                                             Kefersteinia andreettae
                                             Kefersteinia angustifolia
                                             Kefersteinia auriculata
                                             Kefersteinia bertoldii
                                             Kefersteinia bismarckii
                                             Kefersteinia chocoensis
                                             Kefersteinia costaricensis
                                                   [Chondrorhyncha costaricensis]
                                             Kefersteinia elegans
                                             Kefersteinia endresii
                                             Kefersteinia escobariana
                                             Kefersteinia excentrica
                                             Kefersteinia expansa
                                             Kefersteinia gemma
                                             Kefersteinia graminea
                                             Kefersteinia guacamayoana
                                             Kefersteinia hirtzii
                                             Kefersteinia klabochii
                                             Kefersteinia lactea
                                                   [Chondrorhyncha lactea]
                                             Kefersteinia lafontainei
                                             Kefersteinia laminata
                                             Kefersteinia lindneri
                                             Kefersteinia lojae
                                             Kefersteinia maculosa
                                             Kefersteinia microcharis
                                             Kefersteinia minutiflora
                                             Kefersteinia mystacina
                                             Kefersteinia niesseniae
                                             Kefersteinia ocellata
                                             Kefersteinia orbicularis
                                             Kefersteinia oscarii
                                             Kefersteinia parvilabris
                                                   [Kefersteinia deflexipetala]
                                             Kefersteinia pastorellii
                                             Kefersteinia pellita
                                             Kefersteinia perlonga
                                             Kefersteinia pusilla
                                             Kefersteinia retanae
                                             Kefersteinia ricii
                                             Kefersteinia sanguinolenta
                                             Kefersteinia stevensonii
                                             Kefersteinia taurina
                                             Kefersteinia tinschertiana
                                             Kefersteinia tolimensis
                                             Kefersteinia trullata
                                             Kefersteinia wercklei
                                     Kegeliella
                                             Kegeliella atropilosa
                                             Kegeliella houtteana
                                             Kegeliella kupperi
                                     Kionophyton
                                             Kionophyton seminuda
                                     Koellensteinia
                                             Koellensteinia boliviensis
                                             Koellensteinia eburnea
                                                   [Aganisia boliviensis]
                                             Koellensteinia elegantula
                                             Koellensteinia graminea
                                             Koellensteinia hyacinthoides
                                             Koellensteinia ionoptera
                                                   [Koellensteinia peruviana]
                                             Koellensteinia lilijae
                                                   [Koellensteinia kellneriana]
                                             Koellensteinia tricolor
                                     Konantzia
                                             Konantzia minutiflora
                                     Kraenzlinella
                                             Kraenzlinella anfracta
                                             Kraenzlinella erinacea
                                             Kraenzlinella lappago
                                     Kreodanthus
                                             Kreodanthus bugabae
                                             Kreodanthus crispifolius
                                             Kreodanthus curvatus
                                             Kreodanthus elatus
                                             Kreodanthus nutantiflorus
                                             Kreodanthus ovatilabius
                                             Kreodanthus secundus
                                                   [Erythrodes secunda]
                                                   [Physurus secundus]
                                             Kreodanthus sytsmae
                                     Lacaena
                                             Lacaena bicolor
                                             Lacaena specatabilis
                                             Lacaena spectabilis
                                     Laelia
                                             Laelia albida
                                             Laelia anceps
                                             Laelia aurea
                                             Laelia autumnalis
                                             Laelia colombiana
                                             Laelia crawshayana
                                                   [Laelia bancalarii]
                                             Laelia elata
                                             Laelia eyermaniana
                                             Laelia gouldiana
                                             Laelia heidii
                                             Laelia lueddemanii
                                             Laelia marginata
                                                   [Schomburgkia crispa]
                                             Laelia moyobambae
                                             Laelia rosea
                                                   [Schomburgkia rosea]
                                             Laelia rubescens
                                             Laelia schultzei
                                             Laelia speciosa
                                                   [Bletia speciosa]
                                             Laelia splendida
                                             Laelia superbiens
                                             Laelia undulata
                                             Laelia weberbaueriana
                                     Laeliopsis
                                             Laeliopsis domingensis
                                     Lanium
                                             Lanium avicula
                                             Lanium microphyllum
                                     Lankesterella
                                             Lankesterella ceracifolia
                                             Lankesterella orthantha
                                                   [Cladobium costaricense]
                                     Lemboglossum
                                     Leochilus
                                             Leochilus carinatus
                                             Leochilus crocodiliceps
                                             Leochilus hagsateri
                                             Leochilus johnstonii
                                             Leochilus labiatus
                                                   [Epidendrum labiatum]
                                             Leochilus leiboldii
                                                   [Papperitzia leiboldii]
                                             Leochilus leochilinus
                                             Leochilus oncidioides
                                             Leochilus puertoricensis
                                             Leochilus scriptus
                                             Leochilus tricuspidatus
                                     Lepanthes
                                             Lepanthes aberrans
                                             Lepanthes abitaguae
                                             Lepanthes abortiva
                                             Lepanthes absens
                                             Lepanthes acarina
                                             Lepanthes aciculifolia
                                             Lepanthes acoridilabia
                                             Lepanthes acrogenia
                                             Lepanthes actias-luna
                                             Lepanthes aculeata
                                             Lepanthes acuminata
                                             Lepanthes acutissima
                                             Lepanthes adelphe
                                             Lepanthes aduncata
                                             Lepanthes aeora
                                             Lepanthes affinis
                                             Lepanthes aggeris
                                             Lepanthes agglutinata
                                             Lepanthes aguirrei
                                             Lepanthes alcicornis
                                             Lepanthes alkaia
                                             Lepanthes allector
                                             Lepanthes almolongae
                                             Lepanthes alopex
                                             Lepanthes alticola
                                             Lepanthes alvarezii
                                             Lepanthes amabilis
                                             Lepanthes amphioxa
                                             Lepanthes amplectens
                                             Lepanthes amplior
                                             Lepanthes amplisepala
                                             Lepanthes anatina
                                             Lepanthes anchorifera
                                             Lepanthes andreettae
                                             Lepanthes andrenoglossa
                                             Lepanthes anemica
                                             Lepanthes angulata
                                             Lepanthes ankistra
                                             Lepanthes anserina
                                             Lepanthes antennata
                                             Lepanthes antennifera
                                             Lepanthes antilocapra
                                             Lepanthes antiopa
                                             Lepanthes antioquiensis
                                             Lepanthes aperta
                                             Lepanthes appendiculata
                                             Lepanthes aprina
                                             Lepanthes aquila-borussiae
                                             Lepanthes arachnion
                                             Lepanthes arbuscula
                                             Lepanthes archilae
                                             Lepanthes argentata
                                             Lepanthes ariasiana
                                             Lepanthes aries
                                             Lepanthes aristata
                                             Lepanthes asoma
                                             Lepanthes athena
                                             Lepanthes atomifera
                                             Lepanthes atrata
                                             Lepanthes attenuata
                                             Lepanthes atwoodii
                                             Lepanthes auditor
                                             Lepanthes aures-asini
                                             Lepanthes auriculata
                                             Lepanthes aurita
                                             Lepanthes avicularia
                                             Lepanthes avis
                                                   [Lepanthes congesta]
                                             Lepanthes bachue
                                             Lepanthes ballatrix
                                             Lepanthes barbae
                                             Lepanthes barbatula
                                             Lepanthes barbelifera
                                             Lepanthes barbigera
                                             Lepanthes barbosae
                                             Lepanthes barclaya
                                             Lepanthes beatriziae
                                             Lepanthes beharii
                                             Lepanthes benzingii
                                             Lepanthes bibarbullata
                                             Lepanthes bifalcis
                                             Lepanthes bifida
                                             Lepanthes biglomeris
                                             Lepanthes biloba
                                             Lepanthes binaria
                                             Lepanthes bipinnatula
                                             Lepanthes bitriangularis
                                             Lepanthes bituberculata
                                             Lepanthes blephariglossa
                                             Lepanthes blepharistes
                                                   [Lepanthes acostae]
                                             Lepanthes boyacensis
                                             Lepanthes brachypogon
                                             Lepanthes bradei
                                             Lepanthes branchifera
                                             Lepanthes brenneri
                                             Lepanthes brevipedicellata
                                             Lepanthes brevis
                                             Lepanthes brunnescens
                                             Lepanthes bufonis
                                             Lepanthes cacique-tone
                                             Lepanthes cactoura
                                             Lepanthes caesariata
                                             Lepanthes calimae
                                             Lepanthes calliope
                                             Lepanthes callisto
                                             Lepanthes calodictyon
                                             Lepanthes caloptera
                                             Lepanthes caloura
                                             Lepanthes calypso
                                             Lepanthes calyptrata
                                             Lepanthes campodostele
                                             Lepanthes camptica
                                             Lepanthes canaliculata
                                             Lepanthes candida
                                             Lepanthes capitanea
                                             Lepanthes caprimulgus
                                             Lepanthes cardenasii
                                             Lepanthes carinata
                                             Lepanthes carrilloi
                                             Lepanthes carrizosana
                                             Lepanthes carunculigera
                                             Lepanthes casasae
                                             Lepanthes cassidea
                                             Lepanthes catella
                                                   [Neooreophilus catellus]
                                             Lepanthes cauda-avis
                                             Lepanthes caudata
                                             Lepanthes caudatisepala
                                             Lepanthes caudigera
                                             Lepanthes celox
                                             Lepanthes cerambyx
                                             Lepanthes cercion
                                             Lepanthes chameleon
                                             Lepanthes chapina
                                             Lepanthes chelonion
                                             Lepanthes chilopsis
                                             Lepanthes chimaera
                                             Lepanthes chiriquensis
                                             Lepanthes chocoensis
                                             Lepanthes chorista
                                             Lepanthes chrysina
                                             Lepanthes ciliaris
                                             Lepanthes ciliicampa
                                             Lepanthes ciliisepala
                                             Lepanthes ciliolata
                                             Lepanthes cincinnata
                                             Lepanthes cingens
                                             Lepanthes circularis
                                             Lepanthes cissyana
                                             Lepanthes clandestina
                                             Lepanthes clareae
                                             Lepanthes clarkii
                                             Lepanthes clausa
                                             Lepanthes climax
                                             Lepanthes cocculifera
                                             Lepanthes cochliops
                                             Lepanthes coeloglossa
                                             Lepanthes cogolloi
                                             Lepanthes columbar
                                             Lepanthes complicata
                                             Lepanthes conchilabia
                                             Lepanthes conchyliata
                                             Lepanthes concinna
                                             Lepanthes condorensis
                                             Lepanthes confusa
                                             Lepanthes confusoides
                                             Lepanthes conjuncta
                                             Lepanthes contingens
                                             Lepanthes cordata
                                             Lepanthes cordeliae
                                             Lepanthes cordilabia
                                             Lepanthes corkyae
                                             Lepanthes cornualis
                                             Lepanthes corrugata
                                             Lepanthes costaricensis
                                                   [Lepanthes inaequiloba]
                                             Lepanthes costata
                                             Lepanthes cotyledon
                                             Lepanthes cotylisca
                                             Lepanthes craticia
                                             Lepanthes cremasta
                                             Lepanthes crista-piscis
                                             Lepanthes crista-pulli
                                             Lepanthes crossota
                                             Lepanthes ctenophora
                                             Lepanthes cuatrecasasii
                                             Lepanthes cucullata
                                             Lepanthes culex
                                             Lepanthes cuneiformis
                                             Lepanthes cunicularis
                                             Lepanthes curiosa
                                             Lepanthes cuspidata
                                             Lepanthes cyclochila
                                             Lepanthes cymbium
                                             Lepanthes cyrtostele
                                             Lepanthes dalessandroi
                                             Lepanthes darioi
                                             Lepanthes dasyura
                                             Lepanthes davidii
                                             Lepanthes davidsei
                                             Lepanthes debedoutii
                                             Lepanthes debilis
                                             Lepanthes decipiens
                                             Lepanthes declivis
                                             Lepanthes decurva
                                             Lepanthes deficiens
                                             Lepanthes deformis
                                             Lepanthes deleastes
                                             Lepanthes delhierroi
                                             Lepanthes deliciasensis
                                             Lepanthes deliqua
                                             Lepanthes delphax
                                             Lepanthes demissa
                                             Lepanthes denticulata
                                             Lepanthes deutera
                                             Lepanthes dewildei
                                             Lepanthes diabolica
                                             Lepanthes dianatrujilloana
                                             Lepanthes dianauribeana
                                             Lepanthes dichroma
                                             Lepanthes dictydion
                                             Lepanthes dictyota
                                             Lepanthes dicyrtopetala
                                             Lepanthes didactyla
                                             Lepanthes didyma
                                             Lepanthes dielsii
                                             Lepanthes dipteryx
                                             Lepanthes discolor
                                             Lepanthes disjuncta
                                             Lepanthes disticha
                                             Lepanthes dodiana
                                             Lepanthes dodsonii
                                             Lepanthes dolabrata
                                             Lepanthes dolabriformis
                                             Lepanthes dolichopus
                                             Lepanthes doloma
                                             Lepanthes dorae
                                             Lepanthes dotae
                                             Lepanthes dougdarlingii
                                             Lepanthes droseroides
                                             Lepanthes dryades
                                             Lepanthes dumbo
                                             Lepanthes dunstervilleorum
                                             Lepanthes echidion
                                             Lepanthes echidna
                                             Lepanthes echo
                                             Lepanthes eciliata
                                                   [Lepanthes cascajalensis]
                                             Lepanthes ectopa
                                             Lepanthes edentula
                                             Lepanthes edwardsii
                                             Lepanthes effusa
                                             Lepanthes ejecta
                                             Lepanthes elaminata
                                             Lepanthes elata
                                             Lepanthes electilis
                                             Lepanthes elegans
                                             Lepanthes elegantula
                                             Lepanthes elephantina
                                             Lepanthes elongata
                                             Lepanthes elytrifera
                                             Lepanthes embreei
                                             Lepanthes empis
                                             Lepanthes empticia
                                             Lepanthes epibator
                                             Lepanthes equicalceolata
                                             Lepanthes erepsis
                                             Lepanthes erinacea
                                                   [Lepanthes endresii]
                                                   [Lepanthes wercklei]
                                             Lepanthes eriocampa
                                             Lepanthes eros
                                             Lepanthes eruca
                                             Lepanthes erythrocles
                                             Lepanthes escifera
                                             Lepanthes escobariana
                                             Lepanthes esmeralda
                                             Lepanthes estrellensis
                                             Lepanthes eucerca
                                             Lepanthes eumeces
                                             Lepanthes evansiae
                                             Lepanthes exaltata
                                             Lepanthes excedens
                                             Lepanthes exigua
                                             Lepanthes exilis
                                             Lepanthes eximia
                                             Lepanthes exogena
                                             Lepanthes expansa
                                             Lepanthes exposita
                                             Lepanthes exserta
                                             Lepanthes falcata
                                             Lepanthes falcifera
                                             Lepanthes falx-bellica
                                             Lepanthes fascinata
                                             Lepanthes felis
                                             Lepanthes ferax
                                             Lepanthes ferrelliae
                                             Lepanthes fibulifera
                                             Lepanthes filamentosa
                                             Lepanthes fimbriata
                                             Lepanthes fimbriatilabia
                                             Lepanthes fiskei
                                             Lepanthes fissa
                                             Lepanthes flaccida
                                             Lepanthes flexuosa
                                             Lepanthes florenciana
                                             Lepanthes floresii
                                             Lepanthes focalis
                                             Lepanthes fonnegrae
                                             Lepanthes forceps
                                             Lepanthes forcipifera
                                             Lepanthes foreroi
                                             Lepanthes foveata
                                             Lepanthes fratercula
                                             Lepanthes frigida
                                             Lepanthes fuchsii
                                             Lepanthes fugiens
                                             Lepanthes furcata
                                             Lepanthes fusiformis
                                             Lepanthes gaileana
                                             Lepanthes garayi
                                             Lepanthes gargantua
                                             Lepanthes gargoyla
                                             Lepanthes gelata
                                             Lepanthes gemina
                                             Lepanthes geminipetala
                                             Lepanthes gemmula
                                             Lepanthes generi
                                             Lepanthes geniculata
                                             Lepanthes georgii
                                             Lepanthes gerardensis
                                             Lepanthes gibberosa
                                             Lepanthes giraldoi
                                             Lepanthes glabella
                                             Lepanthes glaberrima
                                             Lepanthes glicensteinii
                                             Lepanthes glomerulosa
                                             Lepanthes gloriae
                                             Lepanthes gloriagaleanoana
                                             Lepanthes gloris
                                             Lepanthes gnoma
                                             Lepanthes golbasto
                                             Lepanthes golondrina
                                             Lepanthes gracillima
                                             Lepanthes grandiflora
                                             Lepanthes grildrig
                                             Lepanthes grossiradix
                                             Lepanthes grypha
                                             Lepanthes guanacasensis
                                             Lepanthes guanacastensis
                                             Lepanthes guardiana
                                             Lepanthes guatemalensis
                                             Lepanthes gustavoi
                                             Lepanthes guttulasanguinis
                                             Lepanthes habenifera
                                             Lepanthes haberi
                                             Lepanthes hamulifera
                                             Lepanthes hastata
                                             Lepanthes helcium
                                             Lepanthes helgae
                                             Lepanthes helicocephala
                                             Lepanthes helleri
                                                   [Lepanthes comet-halleyi]
                                             Lepanthes hemirhoda
                                             Lepanthes heptapus
                                             Lepanthes hermansii
                                             Lepanthes herrerae
                                             Lepanthes herzogii
                                             Lepanthes heteroloba
                                             Lepanthes hexapus
                                             Lepanthes hippocrepica
                                                   [Neooreophilus hippocrepicus]
                                             Lepanthes hirpex
                                             Lepanthes hirsutula
                                             Lepanthes hirtzii
                                             Lepanthes hispida
                                             Lepanthes hispidosa
                                             Lepanthes hoeijeri
                                             Lepanthes homotaxis
                                             Lepanthes hondurensis
                                             Lepanthes horichii
                                             Lepanthes horribilis
                                             Lepanthes horrida
                                             Lepanthes hortensis
                                             Lepanthes hubeinii
                                             Lepanthes hurgo
                                             Lepanthes hydrae
                                             Lepanthes hymenoptera
                                             Lepanthes hyphosa
                                             Lepanthes hystrix
                                             Lepanthes ibanezii
                                             Lepanthes ictalurus
                                             Lepanthes ilensis
                                             Lepanthes illex
                                             Lepanthes illinizae
                                             Lepanthes imbricans
                                             Lepanthes imitator
                                             Lepanthes implexa
                                             Lepanthes imposita
                                             Lepanthes impotens
                                             Lepanthes inaequisepala
                                             Lepanthes inamoena
                                             Lepanthes incisa
                                             Lepanthes incredibilis
                                             Lepanthes inescata
                                             Lepanthes infundibulum
                                             Lepanthes ingridiana
                                             Lepanthes inornata
                                             Lepanthes insectiflora
                                             Lepanthes insolita
                                             Lepanthes intonsa
                                             Lepanthes intricata
                                             Lepanthes ionoptera
                                             Lepanthes iricolor
                                             Lepanthes irmae
                                             Lepanthes isochila
                                             Lepanthes isosceles
                                             Lepanthes jackinpyxa
                                             Lepanthes jamboeensis
                                             Lepanthes jamesonii
                                             Lepanthes jamiesonii
                                             Lepanthes janitor
                                             Lepanthes jardinensis
                                             Lepanthes jayandella
                                             Lepanthes jimburae
                                             Lepanthes jimenezii
                                             Lepanthes johnsonii
                                             Lepanthes jostii
                                             Lepanthes juan-felipei
                                             Lepanthes juanii
                                             Lepanthes jubata
                                             Lepanthes jugum
                                             Lepanthes juninensis
                                             Lepanthes katleri
                                             Lepanthes koehleri
                                             Lepanthes kokonuko
                                             Lepanthes kuijtii
                                             Lepanthes labiata
                                             Lepanthes lacera
                                             Lepanthes laevis
                                             Lepanthes lancifolia
                                             Lepanthes lappacea
                                             Lepanthes larvina
                                             Lepanthes lasiopetala
                                             Lepanthes latisepala
                                             Lepanthes laurarestrepoana
                                             Lepanthes laxa
                                             Lepanthes lehmannii
                                             Lepanthes lenticularis
                                             Lepanthes licrophora
                                             Lepanthes ligiae
                                             Lepanthes ligulata
                                             Lepanthes lilliputae
                                             Lepanthes limbata
                                             Lepanthes limbellata
                                             Lepanthes lindleyana
                                                   [Lepanthes micrantha]
                                             Lepanthes linealis
                                             Lepanthes lingulosa
                                             Lepanthes llanganatensis
                                             Lepanthes llipiensis
                                             Lepanthes lloensis
                                             Lepanthes longiacuminata
                                             Lepanthes longipedicellata
                                             Lepanthes lophius
                                             Lepanthes lucifer
                                             Lepanthes luisii
                                             Lepanthes lunaris
                                             Lepanthes lupula
                                             Lepanthes lycocephala
                                             Lepanthes lynniana
                                             Lepanthes macalpinii
                                             Lepanthes maccolmiana
                                             Lepanthes macdougalii
                                             Lepanthes macrantha
                                             Lepanthes macrostylis
                                                   [Lepanthes guaduasensis]
                                             Lepanthes macrotica
                                             Lepanthes macroura
                                             Lepanthes maduroi
                                             Lepanthes magnifica
                                             Lepanthes mammillata
                                             Lepanthes manabina
                                             Lepanthes margaritamarinoana
                                             Lepanthes marginata
                                             Lepanthes maria-victoriae
                                             Lepanthes marielana
                                             Lepanthes mariposa
                                             Lepanthes marshana
                                             Lepanthes marthae
                                             Lepanthes mastix
                                             Lepanthes mastodon
                                             Lepanthes matisii
                                             Lepanthes maxillaris
                                             Lepanthes maxonii
                                             Lepanthes medinae
                                             Lepanthes medusa
                                             Lepanthes mefueensis
                                             Lepanthes megalocephala
                                             Lepanthes megalostele
                                             Lepanthes meganthera
                                             Lepanthes meleagris
                                             Lepanthes melpomene
                                             Lepanthes menatoi
                                             Lepanthes mendozae
                                             Lepanthes meniscophora
                                             Lepanthes mentosa
                                             Lepanthes mephistopheles
                                             Lepanthes mesochlora
                                             Lepanthes metaxy
                                             Lepanthes micellilabia
                                             Lepanthes microglottis
                                             Lepanthes micronyx
                                             Lepanthes micropetala
                                             Lepanthes micropogon
                                             Lepanthes microscopica
                                             Lepanthes migueliana
                                             Lepanthes millei
                                             Lepanthes minutilabia
                                             Lepanthes minutipetala
                                             Lepanthes minutissima
                                             Lepanthes minyglossa
                                             Lepanthes mirabilis
                                             Lepanthes miraculum
                                             Lepanthes mirador
                                             Lepanthes mittelstaedtii
                                             Lepanthes mollis
                                             Lepanthes monilia
                                             Lepanthes monitor
                                             Lepanthes monoptera
                                             Lepanthes monteverdensis
                                             Lepanthes montis-rotundi
                                             Lepanthes mooreana
                                             Lepanthes morae
                                             Lepanthes morleyi
                                             Lepanthes mucronata
                                                   [Lepanthes tricuspis]
                                             Lepanthes mulleriana
                                             Lepanthes muscula
                                             Lepanthes myiophora
                                             Lepanthes myoxophora
                                             Lepanthes mystax
                                             Lepanthes nagelii
                                             Lepanthes nanegalensis
                                             Lepanthes narcissus
                                             Lepanthes nautilus
                                             Lepanthes nebulina
                                             Lepanthes necopina
                                             Lepanthes neillii
                                             Lepanthes nematodes
                                             Lepanthes nematostele
                                             Lepanthes nicolasii
                                             Lepanthes nidiagongorana
                                             Lepanthes niesseniae
                                             Lepanthes nigriscapa
                                             Lepanthes niphas
                                             Lepanthes nivea
                                             Lepanthes noelii
                                             Lepanthes nontecta
                                             Lepanthes norae
                                                   [Lepanthes janus]
                                             Lepanthes nubiamuñozana
                                             Lepanthes nubiamuñozana
                                             Lepanthes nubicola
                                             Lepanthes nulla
                                             Lepanthes nummularia
                                                   [Lepanthes polygonoides]
                                             Lepanthes nycteris
                                             Lepanthes nymphalis
                                             Lepanthes obcuneiformis
                                             Lepanthes obovata
                                             Lepanthes octavioi
                                             Lepanthes octocornuta
                                             Lepanthes octopus
                                             Lepanthes odobenella
                                             Lepanthes odontocera
                                             Lepanthes odontolabis
                                             Lepanthes ollaris
                                             Lepanthes omnifera
                                             Lepanthes opetidion
                                             Lepanthes ophelma
                                             Lepanthes ophioglossa
                                             Lepanthes orbella
                                             Lepanthes orchestris
                                             Lepanthes ordonezii
                                             Lepanthes oreibates
                                             Lepanthes oreocharis
                                             Lepanthes orion
                                             Lepanthes ortegae
                                             Lepanthes ortiziana
                                             Lepanthes oscillifera
                                             Lepanthes osiris
                                             Lepanthes ostraconopetala
                                             Lepanthes otara
                                             Lepanthes otopetala
                                             Lepanthes otostalix
                                             Lepanthes ova-rajae
                                             Lepanthes oxybaphon
                                             Lepanthes oxypetala
                                             Lepanthes oxyphylla
                                             Lepanthes pabloi
                                             Lepanthes pachoi
                                             Lepanthes pachyglossa
                                             Lepanthes pachyphylla
                                             Lepanthes palaga
                                             Lepanthes pan
                                             Lepanthes panicellus
                                             Lepanthes panisca
                                             Lepanthes panope
                                             Lepanthes pantomima
                                             Lepanthes paolaalzateana
                                             Lepanthes papallactae
                                             Lepanthes papilio
                                             Lepanthes papillipetala
                                             Lepanthes papyrophylla
                                             Lepanthes paradoxa
                                             Lepanthes parmata
                                             Lepanthes parvilabia
                                             Lepanthes pastoensis
                                             Lepanthes pecunialis
                                             Lepanthes pelyx
                                             Lepanthes pendens
                                             Lepanthes pendula
                                             Lepanthes penicillifera
                                             Lepanthes peniculus
                                             Lepanthes pentoxys
                                             Lepanthes perdita
                                             Lepanthes persimilis
                                             Lepanthes petalolenta
                                             Lepanthes petalopteryx
                                             Lepanthes pexa
                                             Lepanthes phalloides
                                             Lepanthes phrixothrix
                                             Lepanthes pictoris
                                             Lepanthes pileata
                                             Lepanthes pilosa
                                             Lepanthes pilosella
                                                   [Lepanthes palmaritoensis]
                                                   [Penducella pilosella]
                                             Lepanthes pilosiaures
                                             Lepanthes pinnatula
                                             Lepanthes planadensis
                                             Lepanthes plectilis
                                             Lepanthes pleurica
                                             Lepanthes pleurorachis
                                             Lepanthes pleurothallopsis
                                             Lepanthes plumifera
                                             Lepanthes poasensis
                                             Lepanthes pogonochila
                                             Lepanthes pollex
                                             Lepanthes polytricha
                                             Lepanthes popayanensis
                                             Lepanthes porphyrea
                                             Lepanthes porracea
                                             Lepanthes portillae
                                             Lepanthes posadae
                                             Lepanthes posthan
                                             Lepanthes posthon
                                             Lepanthes praemorsa
                                             Lepanthes pristidis
                                             Lepanthes privigna
                                             Lepanthes proboscidis
                                             Lepanthes profusa
                                             Lepanthes prolifera
                                             Lepanthes prora
                                             Lepanthes protuberans
                                             Lepanthes pseudoabitaguae
                                             Lepanthes pseudocaulescens
                                             Lepanthes psomion
                                             Lepanthes psyche
                                             Lepanthes pteropogon
                                             Lepanthes pterygion
                                             Lepanthes ptyxis
                                             Lepanthes pubes
                                             Lepanthes pubescens
                                             Lepanthes pubicaulis
                                             Lepanthes puck
                                             Lepanthes pumila
                                             Lepanthes purpurea
                                             Lepanthes pycnogenia
                                             Lepanthes pygmaea
                                             Lepanthes pyramidalis
                                             Lepanthes quadricornis
                                             Lepanthes quandi
                                             Lepanthes quaternaria
                                             Lepanthes queremalensis
                                             Lepanthes quetzalensis
                                             Lepanthes rafaeliana
                                             Lepanthes ramonensis
                                             Lepanthes ramosii
                                             Lepanthes rauhii
                                             Lepanthes reburrus
                                             Lepanthes recurva
                                             Lepanthes refracta
                                             Lepanthes regularis
                                             Lepanthes rekoi
                                             Lepanthes renzii
                                             Lepanthes repens
                                             Lepanthes reticulata
                                             Lepanthes reventador
                                             Lepanthes rhodophylla
                                             Lepanthes rhombipetala
                                             Lepanthes rhynchion
                                             Lepanthes ribes
                                             Lepanthes ricaurtensis
                                             Lepanthes ricina
                                             Lepanthes ridicula
                                             Lepanthes ringens
                                             Lepanthes rodrigoi
                                             Lepanthes roezliana
                                             Lepanthes rosoria
                                             Lepanthes rotundifolia
                                             Lepanthes rubripetala
                                             Lepanthes rudicula
                                             Lepanthes rupestris
                                             Lepanthes rupicola
                                             Lepanthes ruscifolia
                                             Lepanthes ruthiana
                                             Lepanthes rutrum
                                               Lepanthes sabinadaleyana
                                             Lepanthes saccata
                                             Lepanthes saltator
                                             Lepanthes saltatrix
                                             Lepanthes samacensis
                                             Lepanthes sanguinea
                                             Lepanthes sannio
                                             Lepanthes satyrica
                                                   [Lepanthes auspicata]
                                             Lepanthes scalaris
                                             Lepanthes scansor
                                             Lepanthes scapha
                                             Lepanthes schizix
                                             Lepanthes schizocardia
                                             Lepanthes schizura
                                             Lepanthes schnitteri
                                             Lepanthes schugii
                                             Lepanthes scolops
                                             Lepanthes scopula
                                             Lepanthes scopulifera
                                             Lepanthes scrotifera
                                             Lepanthes seegeri
                                             Lepanthes selenitepala
                                             Lepanthes selliana
                                             Lepanthes semilaminata
                                             Lepanthes serialina
                                             Lepanthes sericinitens
                                             Lepanthes series
                                             Lepanthes serriola
                                             Lepanthes setifera
                                             Lepanthes setos
                                             Lepanthes sigsigensis
                                             Lepanthes silenus
                                             Lepanthes sillarensis
                                             Lepanthes silverstonei
                                             Lepanthes similis
                                             Lepanthes sinuosa
                                             Lepanthes skeleton
                                             Lepanthes smaragdina
                                             Lepanthes sobrina
                                             Lepanthes solicitor
                                             Lepanthes sororcula
                                             Lepanthes spadariae
                                             Lepanthes speciosa
                                             Lepanthes spelynx
                                             Lepanthes splendida
                                             Lepanthes staatsiana
                                             Lepanthes stalactites
                                             Lepanthes standleyi
                                             Lepanthes stegastes
                                             Lepanthes stelidilabia
                                             Lepanthes stelidipetala
                                             Lepanthes stellaris
                                             Lepanthes stenophylla
                                             Lepanthes stenorhyncha
                                             Lepanthes stenoscleros
                                             Lepanthes stenosepala
                                             Lepanthes steyermarkii
                                             Lepanthes strumosa
                                             Lepanthes stupenda
                                             Lepanthes suavium
                                             Lepanthes subdimidiata
                                                   [Lepanthes ingramii]
                                             Lepanthes subulata
                                             Lepanthes sucula
                                             Lepanthes sulcata
                                             Lepanthes superposita
                                             Lepanthes surrogata
                                             Lepanthes sybax
                                             Lepanthes sylvilagus
                                             Lepanthes synema
                                             Lepanthes systole
                                             Lepanthes tachirensis
                                             Lepanthes tamaensis
                                             Lepanthes tanekes
                                             Lepanthes teaguei
                                             Lepanthes tecpanica
                                             Lepanthes tectorum
                                             Lepanthes telipogoniflora
                                             Lepanthes tentaculata
                                             Lepanthes teres
                                             Lepanthes terpsichore
                                             Lepanthes tetrachaeta
                                             Lepanthes tetracola
                                             Lepanthes tetroptera
                                             Lepanthes thalia
                                             Lepanthes thylax
                                             Lepanthes tibouchinicola
                                             Lepanthes tipulifera
                                             Lepanthes titanica
                                             Lepanthes tomentosa
                                             Lepanthes tonduziana
                                             Lepanthes tortilis
                                             Lepanthes tracheia
                                             Lepanthes trachysepala
                                             Lepanthes transparens
                                             Lepanthes trichidion
                                             Lepanthes trichocaulis
                                             Lepanthes tridactyla
                                             Lepanthes tridens
                                             Lepanthes trifurcata
                                             Lepanthes trimerinx
                                             Lepanthes trinaria
                                             Lepanthes triura
                                             Lepanthes troglodytes
                                             Lepanthes troxis
                                             Lepanthes truncata
                                             Lepanthes tsubotae
                                             Lepanthes tungurahuae
                                             Lepanthes turialvae
                                                   [Lepanthes brenesii]
                                             Lepanthes umbonata
                                             Lepanthes umbonifera
                                             Lepanthes uncifera
                                             Lepanthes unijuga
                                             Lepanthes urania
                                             Lepanthes uribei
                                             Lepanthes urotepala
                                             Lepanthes usitata
                                             Lepanthes uxoria
                                             Lepanthes vaginans
                                             Lepanthes valenciae
                                             Lepanthes valeriae
                                             Lepanthes valerieae
                                             Lepanthes valerioi
                                             Lepanthes vargasi
                                             Lepanthes vasquezii
                                             Lepanthes vatrax
                                             Lepanthes velata
                                             Lepanthes veleziana
                                             Lepanthes velifera
                                             Lepanthes vellicata
                                             Lepanthes venusta
                                                   [Lepanthes arethusa]
                                             Lepanthes vermicularis
                                             Lepanthes versicolor
                                             Lepanthes vespa
                                             Lepanthes vespertilio
                                             Lepanthes via-incarum
                                             Lepanthes viahoensis
                                             Lepanthes vibrissa
                                             Lepanthes viebrockiana
                                             Lepanthes vieira-pereziana
                                                   [Neooreophilus vieira-perezianus]
                                             Lepanthes vieirae
                                             Lepanthes villosa
                                             Lepanthes vogelii
                                             Lepanthes volador
                                             Lepanthes volsella
                                             Lepanthes volvox
                                             Lepanthes wageneri
                                             Lepanthes wendlandii
                                             Lepanthes werneri
                                             Lepanthes whittenii
                                             Lepanthes williamsii
                                             Lepanthes woodburyana
                                             Lepanthes xenos
                                             Lepanthes ximenae
                                             Lepanthes yanganae
                                             Lepanthes yubarta
                                             Lepanthes yunckeri
                                             Lepanthes zamorensis
                                             Lepanthes zapatae
                                             Lepanthes zongoensis
                                             Lepanthes zunagensis
                                             Lepanthes zygion
                                     Lepanthopsis
                                             Lepanthopsis abbreviata
                                             Lepanthopsis acetabulum
                                             Lepanthopsis acuminata
                                             Lepanthopsis apoda
                                             Lepanthopsis astrophora
                                             Lepanthopsis comet-halleyi
                                             Lepanthopsis culiculosa
                                             Lepanthopsis dewildei
                                             Lepanthopsis farrago
                                             Lepanthopsis floripecten
                                                   [Lepanthes floripecten]
                                             Lepanthopsis hirtzii
                                             Lepanthopsis melanantha
                                             Lepanthopsis obliquipetala
                                             Lepanthopsis peniculus
                                             Lepanthopsis pristis
                                             Lepanthopsis prolifera
                                             Lepanthopsis pulchella
                                             Lepanthopsis rinkei
                                             Lepanthopsis ubangii
                                             Lepanthopsis vinacea
                                     Leptotes
                                             Leptotes unicolor
                                     Leucohyle
                                             Leucohyle subulata
                                                   [Trichopilia subulata]
                                             Leucohyle warczewiczii
                                             Leucohyle warszewiczii
                                     Leucorchis
                                     Ligeophila
                                             Ligeophila clavigera
                                             Ligeophila jamesonii
                                             Ligeophila juruenensis
                                             Ligeophila juruensis
                                             Ligeophila rosea
                                             Ligeophila stigmatoptera
                                             Ligeophila umbraticola
                                     Limnorchis
                                     Limodorum
                                             Limodorum abortivum
                                     Liparis
                                           [Macranthisiphon]
                                             Liparis aphylla
                                             Liparis arnoglossophylla
                                             Liparis brachystalix
                                                   [Liparis commelinoides]
                                                   [Liparis fendleri]
                                             Liparis caloglossa
                                             Liparis cardiophylla
                                             Liparis cordiformis
                                                   [Liparis fantastica var. cordiformis]
                                             Liparis crispifolia
                                             Liparis dalessandroi
                                             Liparis ecallosa
                                             Liparis eggersii
                                             Liparis elata
                                             Liparis elegantula
                                             Liparis elliptica
                                             Liparis fantastica
                                               Liparis fantastica var. fantastica
                                             Liparis greenwoodiana
                                             Liparis harrisii
                                             Liparis hirtzii
                                             Liparis jamaicensis
                                                   [Liparis otophyllon]
                                             Liparis laticuneata
                                             Liparis lueri
                                             Liparis nervosa
                                             Liparis neuroglossa
                                             Liparis nigrescens
                                             Liparis nonatra
                                             Liparis parthonii
                                             Liparis ramosa
                                               Liparis ramosa var. ramosa
                                             Liparis retusa
                                             Liparis rusbyi
                                             Liparis saundersiana
                                             Liparis schunkei
                                             Liparis serpens
                                             Liparis serratiloba
                                             Liparis vexillifera
                                                   [Liparis vexillifera var. latifolia]
                                               Liparis vexillifera subsp. lindeniana
                                               Liparis vexillifera subsp. vexillifera
                                             Liparis wageneri
                                             Liparis wendlandii
                                     Listera
                                     Lockhartia
                                             Lockhartia acuta
                                             Lockhartia amoena
                                                   [Lockhartia amoena var. triangulabia]
                                               Lockhartia amoena var. amoena
                                             Lockhartia bennettii
                                             Lockhartia biserra
                                             Lockhartia chocoensis
                                             Lockhartia goyazensis
                                             Lockhartia hercodonta
                                             Lockhartia imbricata
                                             Lockhartia integra
                                             Lockhartia latilabris
                                             Lockhartia lepticaula
                                             Lockhartia longifolia
                                                   [Lockhartia unicornis]
                                             Lockhartia ludibunda
                                             Lockhartia lunifera
                                             Lockhartia micrantha
                                                   [Lockhartia dipleura]
                                             Lockhartia niesseniae
                                             Lockhartia obtusa
                                             Lockhartia obtusata
                                             Lockhartia odontochila
                                             Lockhartia oerstedii
                                             Lockhartia pandurata
                                             Lockhartia parthenocomos
                                             Lockhartia parthenoglossa
                                             Lockhartia pittieri
                                             Lockhartia serra
                                             Lockhartia tenuiflora
                                             Lockhartia verrucosa
                                     Lockhartiopsis
                                             Lockhartiopsis hercodonta
                                     Lophiaris
                                             Lophiaris bicallosa
                                             Lophiaris carthagenensis
                                             Lophiaris cavendishiana
                                             Lophiaris haematochila
                                             Lophiaris lurida
                                             Lophiaris morenoi
                                     Lothiania
                                     Lueckelia
                                             Lueckelia breviloba
                                                   [Brasilocycnis breviloba]
                                     Lueddemannia
                                             Lueddemannia pescatorei
                                     Lueranthos
                                             Lueranthos vestigipetalus
                                     Luerella
                                             Luerella pelecaniceps
                                                   [Masdevallia pelecaniceps]
                                     Lycaste
                                             Lycaste andreettae
                                             Lycaste aromatica
                                             Lycaste barbifrons
                                             Lycaste barringtoniae
                                             Lycaste bradeorum
                                             Lycaste brevispatha
                                             Lycaste campbellii
                                             Lycaste candida
                                             Lycaste ciliata
                                             Lycaste cochleata
                                             Lycaste consobrina
                                             Lycaste crinita
                                             Lycaste cruenta
                                                   [Lycaste cruenta var. concolor]
                                             Lycaste denningiana
                                             Lycaste deppei
                                             Lycaste dowiana
                                             Lycaste dyeriana
                                             Lycaste fimbriata
                                             Lycaste fragrans
                                             Lycaste fuscina
                                             Lycaste gigantea
                                             Lycaste grande
                                             Lycaste grandiflora
                                             Lycaste guatemalensis
                                             Lycaste hirtzii
                                             Lycaste lanipes
                                             Lycaste lasioglossa
                                                   [Lycaste lasioglossa var. flava]
                                                   [Lycaste lasioglossa var. minor]
                                             Lycaste lata
                                             Lycaste leucantha
                                             Lycaste linguella
                                             Lycaste locusta
                                             Lycaste longipetala
                                             Lycaste longiscapa
                                             Lycaste macrobulbon
                                             Lycaste macrophylla
                                             Lycaste mathiasiae
                                             Lycaste measuresiana
                                             Lycaste mesochlaena
                                             Lycaste mezae
                                             Lycaste occulta
                                             Lycaste panamanensis
                                             Lycaste peruviana
                                             Lycaste powellii
                                             Lycaste reichenbachii
                                             Lycaste schilleriana
                                             Lycaste skinneri
                                             Lycaste suaveolens
                                             Lycaste sulphurea
                                             Lycaste tricolor
                                             Lycaste trifoliata
                                             Lycaste virginalis
                                                   [Lycaste skinneri var. armeniaca]
                                             Lycaste xanthocheila
                                             Lycaste xytriophora
                                             Lycaste × niesseniae
                                     Lycomormium
                                             Lycomormium ecuadorense
                                             Lycomormium elatum
                                             Lycomormium fiskei
                                             Lycomormium fiskii
                                             Lycomormium schmidtii
                                             Lycomormium squalidum
                                     Lyroglossa
                                             Lyroglossa grisebachii
                                                   [Spiranthes grisebachii]
                                             Lyroglossa pubicaulis
                                     Lysias
                                     Lysiella
                                     Macradenia
                                             Macradenia brassavolae
                                             Macradenia lutescens
                                                   [Macradenia surinamensis]
                                             Macradenia paraensis
                                             Macradenia purpureorostrata
                                             Macradenia tridentata
                                     Macroclinium
                                             Macroclinium aduncum
                                                   [Notylia adunca]
                                             Macroclinium alleniorum
                                             Macroclinium allenorum
                                             Macroclinium aurorae
                                             Macroclinium bicolor
                                             Macroclinium borjaense
                                             Macroclinium chasei
                                             Macroclinium coffeicola
                                             Macroclinium coffeicolum
                                             Macroclinium confertum
                                             Macroclinium cordesii
                                                   [Notylia cordesii]
                                             Macroclinium dalessandroi
                                             Macroclinium dalstromii
                                             Macroclinium doderoi
                                             Macroclinium exiguum
                                             Macroclinium generalense
                                             Macroclinium glicensteinii
                                             Macroclinium hirtzii
                                             Macroclinium junctum
                                                   [Notylia juncta]
                                             Macroclinium lexarzanum
                                             Macroclinium lineare
                                                   [Notylia linearis]
                                             Macroclinium lueri
                                             Macroclinium manabinum
                                             Macroclinium mirabile
                                                   [Macroclinium norae]
                                             Macroclinium montis-narae
                                             Macroclinium oberonia
                                                   [Notylia oberonia]
                                             Macroclinium paniculatum
                                             Macroclinium perryi
                                             Macroclinium ramonense
                                                   [Notylia ramonensis]
                                             Macroclinium robustum
                                             Macroclinium simplex
                                                   [Notylia simplex]
                                             Macroclinium villenaorum
                                             Macroclinium wullschlaegelianum
                                             Macroclinium xiphophorus
                                             Macroclinium xyphophorus
                                     Madisonia
                                             Madisonia spiculifera
                                     Malaxis
                                             Malaxis abieticola
                                                   [Microstylis tenuis]
                                             Malaxis acianthoides
                                                   [Malaxis pollardii]
                                             Malaxis adolphi
                                             Malaxis amplexicolumna
                                             Malaxis andicola
                                                   [Microstylis andicola]
                                             Malaxis aurea
                                             Malaxis brachyrrhynchos
                                             Malaxis brevis
                                             Malaxis caracasana
                                             Malaxis carnosa
                                                   [Malaxis calycina]
                                             Malaxis carpinterae
                                             Malaxis corymbosa
                                             Malaxis crispata
                                             Malaxis crispifolia
                                             Malaxis cumbensis
                                             Malaxis ehrenbergii
                                             Malaxis excavata
                                                   [Microstylis caracasana]
                                             Malaxis fastigiata
                                             Malaxis greenwoodiana
                                             Malaxis harlingii
                                             Malaxis hastilabia
                                             Malaxis histionantha
                                             Malaxis hoppii
                                             Malaxis insperata
                                             Malaxis javesiae
                                               Malaxis javesiae subsp. reichei
                                                     [Malaxis reichei]
                                             Malaxis lagotis
                                             Malaxis lepanthiflora
                                             Malaxis lepidota
                                             Malaxis liparidioides
                                             Malaxis lobulata
                                             Malaxis maianthemifolia
                                             Malaxis majanthemifolia
                                             Malaxis major
                                             Malaxis massonii
                                             Malaxis monsviridis
                                             Malaxis montis-viridis
                                             Malaxis moritzii
                                             Malaxis mucronulata
                                             Malaxis myurus
                                             Malaxis nana
                                             Malaxis nasuta
                                             Malaxis nervosa
                                             Malaxis novogaliciana
                                             Malaxis pandurata
                                             Malaxis parthoni
                                                   [Microstylis ovatilabia]
                                             Malaxis parthonii
                                             Malaxis pittieri
                                             Malaxis pringlei
                                             Malaxis pubescens
                                                   [Microstylis pubescens]
                                             Malaxis quadrata
                                             Malaxis rosei
                                             Malaxis rostratula
                                             Malaxis rupestris
                                             Malaxis salazarii
                                             Malaxis similis
                                             Malaxis simillima
                                             Malaxis sneidernii
                                             Malaxis sodiroi
                                             Malaxis soulei
                                                   [Malaxis macrostachya]
                                             Malaxis spicata
                                             Malaxis steinii
                                             Malaxis steyermarkii
                                             Malaxis streptopetala
                                                   [Microstylis streptopetala]
                                             Malaxis talamancana
                                             Malaxis tenuis
                                             Malaxis termensis
                                                   [Microstylis termensis]
                                               Malaxis termensis var. elata
                                             Malaxis thienii
                                             Malaxis tonduzii
                                             Malaxis triangularis
                                             Malaxis uncinata
                                             Malaxis unifolia
                                             Malaxis urbana
                                             Malaxis ventricosa
                                             Malaxis wendlandii
                                             Malaxis wercklei
                                             Malaxis woodsonii
                                             Malaxis yanganensis
                                     Mapinguari
                                             Mapinguari longipetiolatus
                                                   [Maxillaria longipetiolata]
                                     Masdevallia
                                           [Buccella]
                                           [Regalia]
                                           [Reichantha]
                                           [Spilotantha]
                                           [Zahleria]
                                             Masdevallia X mystica
                                             Masdevallia X speciosa
                                             Masdevallia abbreviata
                                             Masdevallia acrochordonia
                                             Masdevallia adrianae
                                             Masdevallia aenigma
                                                   [Alaticaulia aenigma]
                                             Masdevallia affinis
                                               Masdevallia affinis subsp. petiolaris
                                             Masdevallia agaster
                                             Masdevallia aguirrei
                                             Masdevallia akemiana
                                             Masdevallia albella
                                             Masdevallia alexandri
                                             Masdevallia alismifolia
                                             Masdevallia alvaroi
                                             Masdevallia amabilis
                                             Masdevallia amaluzae
                                             Masdevallia amanda
                                             Masdevallia amoena
                                             Masdevallia amplexa
                                             Masdevallia ampullacea
                                             Masdevallia anachaeta
                                             Masdevallia anceps
                                             Masdevallia andreae
                                             Masdevallia andreettaeana
                                             Masdevallia anemone
                                             Masdevallia anfracta
                                             Masdevallia angulata
                                             Masdevallia angulifera
                                                   [Masdevallia olivacea]
                                             Masdevallia anisomorpha
                                             Masdevallia aops
                                             Masdevallia aphanes
                                             Masdevallia apparitio
                                             Masdevallia arangoi
                                             Masdevallia ariasii
                                             Masdevallia arminii
                                             Masdevallia assurgens
                                             Masdevallia asterotricha
                                             Masdevallia atahualpa
                                             Masdevallia attenuata
                                                   [Acinopetala attenuata]
                                                   [Acinopetala scabrilinguis]
                                             Masdevallia audax
                                             Masdevallia aurea
                                             Masdevallia auropurpurea
                                             Masdevallia ayabacana
                                             Masdevallia bangii
                                             Masdevallia barlaeana
                                             Masdevallia barrowii
                                             Masdevallia belua
                                             Masdevallia bennettii
                                             Masdevallia berthae
                                             Masdevallia bicolor
                                                   [Alaticaulia bicolor]
                                                   [Masdevallia subumbellata]
                                             Masdevallia bicornis
                                             Masdevallia boliviensis
                                             Masdevallia bonplandii
                                             Masdevallia bottae
                                             Masdevallia bourdetteana
                                             Masdevallia brachyura
                                             Masdevallia brenneri
                                             Masdevallia brockmuelleri
                                             Masdevallia buccinator
                                                   [Alaticaulia buccinator]
                                             Masdevallia bucculenta
                                             Masdevallia bulbophyllopsis
                                             Masdevallia burianii
                                             Masdevallia cacodes
                                             Masdevallia caesia
                                                   [Byrsella caesia]
                                                   [Masdevallia metallica]
                                             Masdevallia calagrasalis
                                             Masdevallia calocalix
                                             Masdevallia calocodon
                                             Masdevallia caloptera
                                             Masdevallia calura
                                                   [Reichantha calura]
                                             Masdevallia campyloglossa
                                             Masdevallia capillaris
                                             Masdevallia cardiantha
                                             Masdevallia carmenensis
                                             Masdevallia carolloi
                                             Masdevallia carrilloana
                                             Masdevallia carruthersiana
                                             Masdevallia catapheres
                                             Masdevallia caudata
                                                   [Masdevallia tricolor]
                                             Masdevallia caudivolvula
                                             Masdevallia cerastes
                                                   [Megema cerastes]
                                             Masdevallia chaetostoma
                                             Masdevallia chaparensis
                                             Masdevallia chasei
                                                   [Reichantha chasei]
                                             Masdevallia chontalensis
                                                   [Acinopetala chontalensis]
                                             Masdevallia chuspipatae
                                             Masdevallia cinnamomea
                                             Masdevallia citrinella
                                             Masdevallia civilis
                                             Masdevallia clandestina
                                             Masdevallia cleistogama
                                             Masdevallia cocapatae
                                             Masdevallia coccinea
                                                   [Masdevallia militaris]
                                             Masdevallia collina
                                             Masdevallia colossus
                                             Masdevallia concinna
                                             Masdevallia condorensis
                                             Masdevallia constricta
                                             Masdevallia copiosa
                                             Masdevallia corazonica
                                             Masdevallia corderoana
                                             Masdevallia coriacea
                                                   [Byrsella coriacea]
                                             Masdevallia corniculata
                                                   [Megema corniculata]
                                             Masdevallia cranion
                                             Masdevallia crassicaulis
                                             Masdevallia crescenticola
                                                   [Acinopetala crescenticola]
                                             Masdevallia cretata
                                             Masdevallia cucullata
                                             Masdevallia cuprea
                                               Masdevallia cuprea subsp. cuprea
                                               Masdevallia cuprea subsp. hepatica
                                             Masdevallia cupularis
                                                   [Alaticaulia cupularis]
                                             Masdevallia cyclotega
                                             Masdevallia cylix
                                             Masdevallia dalessandroi
                                             Masdevallia dalstroemii
                                             Masdevallia datura
                                             Masdevallia davisii
                                             Masdevallia decumana
                                             Masdevallia deformis
                                             Masdevallia delhierroi
                                             Masdevallia delphina
                                             Masdevallia demissa
                                                   [Reichantha demissa]
                                             Masdevallia deniseana
                                             Masdevallia descendens
                                             Masdevallia dimorphotricha
                                             Masdevallia discolor
                                             Masdevallia don-quijote
                                             Masdevallia dorisiae
                                             Masdevallia draconis
                                             Masdevallia dreisei
                                             Masdevallia dryada
                                             Masdevallia dudleyi
                                             Masdevallia dura
                                             Masdevallia dynastes
                                             Masdevallia eburnea
                                             Masdevallia ecaudata
                                             Masdevallia echo
                                             Masdevallia ejiriana
                                             Masdevallia elachys
                                             Masdevallia elegans
                                             Masdevallia elephanticeps
                                                   [Byrsella elephanticeps]
                                             Masdevallia empusa
                                             Masdevallia encephala
                                             Masdevallia endotrachys
                                             Masdevallia ensata
                                             Masdevallia epallax
                                             Masdevallia erinacea
                                                   [Diodonopsis erinacea]
                                             Masdevallia estradae
                                             Masdevallia eucharis
                                             Masdevallia eumeces
                                             Masdevallia eurynogaster
                                             Masdevallia excelsior
                                             Masdevallia expers
                                             Masdevallia exquisita
                                             Masdevallia falcago
                                             Masdevallia fasciata
                                             Masdevallia figueroae
                                             Masdevallia filaria
                                             Masdevallia flammula
                                             Masdevallia flaveola
                                                   [Acinopetala flaveola]
                                             Masdevallia floribunda
                                                   [Acinopetala floribunda]
                                             Masdevallia foetens
                                             Masdevallia fonsecae
                                             Masdevallia fractiflexa
                                             Masdevallia fragrans
                                                   [Byrsella fragrans]
                                             Masdevallia fuchsii
                                             Masdevallia fulvescens
                                                   [Reichantha fulvescens]
                                             Masdevallia gargantua
                                             Masdevallia geminiflora
                                             Masdevallia gilbertoi
                                             Masdevallia glandulosa
                                             Masdevallia glomerosa
                                             Masdevallia gloriae
                                             Masdevallia goliath
                                             Masdevallia graminea
                                             Masdevallia grandiflora
                                             Masdevallia grossa
                                             Masdevallia guerrieroi
                                             Masdevallia gutierrezii
                                             Masdevallia guttulata
                                             Masdevallia hartmanii
                                             Masdevallia helenae
                                             Masdevallia helgae
                                             Masdevallia henniae
                                             Masdevallia hercules
                                             Masdevallia herradurae
                                             Masdevallia herzogii
                                             Masdevallia heteroptera
                                             Masdevallia hians
                                             Masdevallia hieroglyphica
                                             Masdevallia hirtzii
                                             Masdevallia hoeijeri
                                             Masdevallia hortensis
                                             Masdevallia hubeinii
                                             Masdevallia huebschiana
                                             Masdevallia hydrae
                                             Masdevallia hylodes
                                             Masdevallia hymenantha
                                             Masdevallia hystrix
                                             Masdevallia icterina
                                             Masdevallia ignea
                                             Masdevallia impostor
                                             Masdevallia inamoena
                                             Masdevallia indecora
                                             Masdevallia infracta
                                             Masdevallia ingridiana
                                             Masdevallia instar
                                             Masdevallia ionocharis
                                             Masdevallia ishikoi
                                             Masdevallia josei
                                             Masdevallia klabochorum
                                             Masdevallia kuhniorum
                                             Masdevallia kuhnorum
                                             Masdevallia laevis
                                                   [Masdevallia chlorotica]
                                                   [Masdevallia confusa]
                                                   [Masdevallia lepida]
                                                   [Masdevallia maculigera]
                                                   [Masdevallia pantherina]
                                             Masdevallia lamprotyria
                                             Masdevallia lankesteriana
                                                   [Reichantha lankesteriana]
                                             Masdevallia lansbergii
                                             Masdevallia lappifera
                                             Masdevallia lata
                                                   [Alaticaulia lata]
                                             Masdevallia laucheana
                                                   [Acinopetala laucheana]
                                             Masdevallia lehmannii
                                             Masdevallia lenae
                                             Masdevallia leonardoi
                                             Masdevallia leontoglossa
                                             Masdevallia leptoura
                                             Masdevallia leucantha
                                             Masdevallia lewisii
                                             Masdevallia lilacina
                                             Masdevallia lilianae
                                             Masdevallia limax
                                               Masdevallia limax subsp. limax
                                             Masdevallia linearifolia
                                             Masdevallia lineolata
                                             Masdevallia lintricula
                                             Masdevallia livingstoneana
                                             Masdevallia lucernula
                                             Masdevallia ludibunda
                                             Masdevallia ludibundella
                                             Masdevallia lynchiphora
                                             Masdevallia macrogenia
                                             Masdevallia macroglossa
                                             Masdevallia macropus
                                             Masdevallia macrura
                                             Masdevallia maculata
                                             Masdevallia maduroi
                                                   [Alaticaulia maduroi]
                                             Masdevallia mallii
                                             Masdevallia maloi
                                             Masdevallia manchinazae
                                             Masdevallia mandarina
                                             Masdevallia manta
                                             Masdevallia marginella
                                                   [Reichantha marginella]
                                             Masdevallia marthae
                                             Masdevallia martineae
                                             Masdevallia martiniana
                                             Masdevallia mascarata
                                             Masdevallia mastodon
                                             Masdevallia mataxa
                                             Masdevallia maxilimax
                                             Masdevallia mayaycu
                                             Masdevallia medinae
                                             Masdevallia medusa
                                                   [Alaticaulia medusa]
                                             Masdevallia mejiana
                                             Masdevallia melanoglossa
                                             Masdevallia melanopus
                                             Masdevallia melanoxantha
                                             Masdevallia meleagris
                                                   [Rodrigoa meleagris]
                                             Masdevallia menatoi
                                             Masdevallia mendozae
                                             Masdevallia mentosa
                                             Masdevallia merinoi
                                             Masdevallia mezae
                                             Masdevallia microptera
                                             Masdevallia microsiphon
                                             Masdevallia midas
                                             Masdevallia minuta
                                             Masdevallia mirandae
                                             Masdevallia misasii
                                             Masdevallia molossoides
                                                   [Buccella molossoides]
                                             Masdevallia molossus
                                             Masdevallia monicana
                                             Masdevallia monogona
                                             Masdevallia mooreana
                                                   [Byrsella mooreana]
                                             Masdevallia morenoi
                                             Masdevallia morochoi
                                             Masdevallia moyobambae
                                             Masdevallia murex
                                             Masdevallia mutica
                                             Masdevallia naranjapatae
                                             Masdevallia navicularis
                                             Masdevallia neglecta
                                             Masdevallia newmaniana
                                             Masdevallia nidifica
                                                   [Buccella nidifica]
                                             Masdevallia niesseniae
                                             Masdevallia nikoleana
                                             Masdevallia nitens
                                             Masdevallia nivea
                                             Masdevallia norae
                                             Masdevallia norops
                                             Masdevallia notosibirica
                                             Masdevallia odontocera
                                             Masdevallia odontopetala
                                             Masdevallia olmosii
                                             Masdevallia omorenoi
                                             Masdevallia ophioglossa
                                               Masdevallia ophioglossa subsp. grossa
                                               Masdevallia ophioglossa subsp. ophioglossa
                                             Masdevallia oreas
                                             Masdevallia ortalis
                                             Masdevallia os-draconis
                                             Masdevallia os-viperae
                                             Masdevallia oscarii
                                                   [Byrsella oscarii]
                                             Masdevallia ova-avis
                                             Masdevallia pachyantha
                                                   [Byrsella pachyantha]
                                             Masdevallia pachysepala
                                             Masdevallia pachyura
                                             Masdevallia paivaeana
                                             Masdevallia pandurilabia
                                             Masdevallia panguiensis
                                             Masdevallia pantex
                                             Masdevallia pantomima
                                             Masdevallia papillosa
                                             Masdevallia paquishae
                                             Masdevallia pardina
                                             Masdevallia parvula
                                             Masdevallia pastinata
                                             Masdevallia patchicutzae
                                             Masdevallia patriciana
                                             Masdevallia patula
                                             Masdevallia peristeria
                                               Masdevallia peristeria subsp. haematosticta
                                             Masdevallia pernix
                                             Masdevallia persicina
                                             Masdevallia peruviana
                                             Masdevallia pescadoensis
                                             Masdevallia phacopsis
                                             Masdevallia phasmatodes
                                             Masdevallia phoenix
                                             Masdevallia picea
                                             Masdevallia picta
                                             Masdevallia picturata
                                                   [Fissia picturata]
                                               Masdevallia picturata subsp. minor
                                               Masdevallia picturata subsp. picturata
                                             Masdevallia pileata
                                             Masdevallia pinocchio
                                             Masdevallia planadensis
                                             Masdevallia plantaginea
                                             Masdevallia platyglossa
                                                   [Lothiania bilabiata]
                                             Masdevallia pleurothalloides
                                                   [Fissia pleurothalloides]
                                             Masdevallia pollux
                                             Masdevallia polychroma
                                             Masdevallia polysticta
                                               Masdevallia polysticta subsp. polysticta
                                               Masdevallia polysticta subsp. spathulifolia
                                               Masdevallia polysticta var. polysticta
                                             Masdevallia porphyrea
                                             Masdevallia portillae
                                             Masdevallia posadae
                                             Masdevallia prodigiosa
                                             Masdevallia prosartema
                                             Masdevallia pteroglossa
                                             Masdevallia pulcherrima
                                             Masdevallia pumila
                                             Masdevallia purpurella
                                             Masdevallia purpurina
                                             Masdevallia pygmaea
                                             Masdevallia pyxis
                                             Masdevallia quasimodo
                                             Masdevallia racemosa
                                                   [Spectaculum racemosum]
                                             Masdevallia rafaeliana
                                                   [Spilotantha rafaeliana]
                                             Masdevallia receptrix
                                             Masdevallia reichenbachiana
                                                   [Reichantha reichenbachiana]
                                             Masdevallia renzii
                                             Masdevallia repanda
                                             Masdevallia replicata
                                             Masdevallia revoluta
                                             Masdevallia rex
                                             Masdevallia rhinophora
                                             Masdevallia richardsoniana
                                             Masdevallia ricii
                                             Masdevallia rigens
                                             Masdevallia rimarima-alba
                                             Masdevallia robusta
                                             Masdevallia rodolfoi
                                             Masdevallia rolfeana
                                                   [Reichantha rolfeana]
                                             Masdevallia rosea
                                               Masdevallia rosea subsp. echinata
                                               Masdevallia rosea subsp. rosea
                                             Masdevallia roseola
                                             Masdevallia rubeola
                                             Masdevallia rubiginosa
                                             Masdevallia rufescens
                                             Masdevallia saltatrix
                                             Masdevallia sanchezii
                                             Masdevallia sanctae-fidei
                                             Masdevallia sanctae-inesae
                                             Masdevallia sanctae-rosae
                                             Masdevallia sanguinea
                                             Masdevallia scabrilinguis
                                             Masdevallia scalpellifera
                                             Masdevallia scandens
                                             Masdevallia sceptrum
                                             Masdevallia schizantha
                                             Masdevallia schizopetala
                                             Masdevallia schlimii
                                             Masdevallia schmidt-mummii
                                             Masdevallia schroederiana
                                                   [Reichantha schroederiana]
                                             Masdevallia schudelii
                                             Masdevallia scitula
                                             Masdevallia scobina
                                             Masdevallia scopaea
                                             Masdevallia segurae
                                             Masdevallia selenites
                                             Masdevallia semiteres
                                             Masdevallia serendipita
                                             Masdevallia sernae
                                             Masdevallia sertula
                                             Masdevallia setacea
                                             Masdevallia siphonantha
                                             Masdevallia smallmaniana
                                             Masdevallia soennemarkii
                                             Masdevallia solomonii
                                             Masdevallia spathulifolia
                                             Masdevallia spilantha
                                             Masdevallia splendida
                                             Masdevallia sprucei
                                             Masdevallia staaliana
                                             Masdevallia stenorhynchos
                                             Masdevallia stercorea
                                             Masdevallia strattoniana
                                             Masdevallia striatella
                                             Masdevallia strobelii
                                             Masdevallia strumifera
                                             Masdevallia strumosa
                                             Masdevallia stumpflei
                                             Masdevallia suinii
                                             Masdevallia sumapazensis
                                             Masdevallia teaguei
                                             Masdevallia telloi
                                             Masdevallia tentaculata
                                             Masdevallia theleura
                                             Masdevallia thienii
                                                   [Alaticaulia thienii]
                                             Masdevallia tinekeae
                                             Masdevallia tokachiorum
                                                   [Acinopetala tokachiorum]
                                             Masdevallia tonduzii
                                                   [Reichantha tonduzii]
                                             Masdevallia torta
                                             Masdevallia trautmanniana
                                             Masdevallia triangularis
                                             Masdevallia tricallosa
                                             Masdevallia tricycla
                                             Masdevallia tridens
                                             Masdevallia trifurcata
                                             Masdevallia triglochin
                                             Masdevallia trigonopetala
                                             Masdevallia trochilus
                                             Masdevallia truncata
                                             Masdevallia tsubotae
                                             Masdevallia tubuliflora
                                                   [Acinopetala tubuliflora]
                                             Masdevallia tubulosa
                                               Masdevallia tubulosa subsp. syringodes
                                               Masdevallia tubulosa subsp. tubulosa
                                             Masdevallia uncifera
                                                   [Masdevallia chrysoneura]
                                             Masdevallia uniflora
                                             Masdevallia urceolaris
                                             Masdevallia urosalpinx
                                             Masdevallia ustulata
                                             Masdevallia utriculata
                                                   [Regalia utriculata]
                                             Masdevallia valenciae
                                             Masdevallia vargasii
                                                   [Masdevallia megaloglossa]
                                             Masdevallia vasquezii
                                             Masdevallia veitchiana
                                             Masdevallia velella
                                             Masdevallia velifera
                                             Masdevallia venatoria
                                             Masdevallia ventricosa
                                             Masdevallia ventricularia
                                               Masdevallia ventricularia subsp. filaria
                                               Masdevallia ventricularia subsp. ventricularia
                                             Masdevallia venus
                                             Masdevallia venusta
                                             Masdevallia vidua
                                             Masdevallia vieirana
                                             Masdevallia villegasii
                                             Masdevallia virens
                                             Masdevallia virgo-cuencae
                                             Masdevallia vittatula
                                             Masdevallia wageneriana
                                             Masdevallia walteri
                                                   [Reichantha walteri]
                                             Masdevallia weberbaueri
                                             Masdevallia welischii
                                             Masdevallia wendlandiana
                                                   [Acinopetala wendlandiana]
                                             Masdevallia whiteana
                                             Masdevallia wuelfinghoffiana
                                             Masdevallia wuellneri
                                             Masdevallia wuerstlei
                                             Masdevallia wurdackii
                                             Masdevallia xanthina
                                               Masdevallia xanthina subsp. klabochorum
                                               Masdevallia xanthina subsp. mandarina
                                               Masdevallia xanthina subsp. pallida
                                               Masdevallia xanthina subsp. xanthina
                                             Masdevallia xanthura
                                             Masdevallia ximenae
                                             Masdevallia xylina
                                             Masdevallia yungasensis
                                             Masdevallia zahlbruckneri
                                                   [Zahleria zahlbruckneri]
                                             Masdevallia zamorensis
                                             Masdevallia zapatae
                                             Masdevallia zebracea
                                             Masdevallia zongoensis
                                             Masdevallia zumbae
                                             Masdevallia zumbuehlerae
                                             Masdevallia zygia
                                             Masdevallia × ligiae
                                             Masdevallia × mystica
                                             Masdevallia × senghasiana
                                             Masdevallia × strumella
                                     Maxillaria
                                             Maxillaria aciantha
                                                   [Rhetinantha aciantha]
                                             Maxillaria acostae
                                             Maxillaria acuminata
                                                   [Rhetinantha acuminata]
                                             Maxillaria acutifolia
                                                   [Mormolyca acutifolia]
                                             Maxillaria adendrobium
                                                   [Ornithidium adendrobium]
                                             Maxillaria adolphi
                                                   [Camaridium adolphi]
                                             Maxillaria adolphii
                                             Maxillaria adscendens
                                             Maxillaria aequiloba
                                             Maxillaria affinis
                                                   [Ornithidium affine]
                                             Maxillaria aggregata
                                                   [Dendrobium aggregatum]
                                             Maxillaria albata
                                             Maxillaria albiflora
                                             Maxillaria alfaroi
                                             Maxillaria alpestris
                                                   [Maxillaria chlorochila]
                                                   [Sauvetrea alpestris]
                                             Maxillaria alticola
                                                   [Ornithidium serrulatum]
                                             Maxillaria amabilis
                                                   [Camaridium amabile]
                                             Maxillaria amblyantha
                                             Maxillaria amesiana
                                             Maxillaria amplifoliata
                                             Maxillaria anceps
                                             Maxillaria anceschiana
                                                   [Mormolyca lehmanii]
                                             Maxillaria angelae
                                             Maxillaria angustibulbosa
                                             Maxillaria angustisegmenta
                                             Maxillaria angustissima
                                             Maxillaria antioquiana
                                             Maxillaria antioquiensis
                                                   [Pityphyllum antioquiense]
                                             Maxillaria appendiculoides
                                             Maxillaria arachnites
                                             Maxillaria arachnitiflora
                                             Maxillaria arbuscula
                                                   [Camaridium boliviense]
                                                   [Maxillariella arbuscula]
                                             Maxillaria argyrophylla
                                             Maxillaria atrovinacea
                                                   [Camaridium atrovinaceum]
                                                   [Maxillaria vinacea]
                                             Maxillaria attenuata
                                             Maxillaria atwoodiana
                                             Maxillaria augustae-victoriae
                                             Maxillaria aurea
                                                   [Ornithidium aureum]
                                               Maxillaria aurea var. aurea
                                               Maxillaria aurea var. gigantea
                                             Maxillaria aureoglobula
                                                   [Mormolyca aureoglobula]
                                             Maxillaria auyantepuiensis
                                                   [Mapinguari auyantepuiensis]
                                             Maxillaria batemanii
                                             Maxillaria baudoensis
                                             Maxillaria betancurii
                                             Maxillaria bicallosa
                                                   [Inti bicallosa]
                                             Maxillaria bicolor
                                             Maxillaria biolleyi
                                             Maxillaria bolivarensis
                                             Maxillaria bolleoides
                                             Maxillaria bomboizensis
                                             Maxillaria brachybulbon
                                             Maxillaria brachypetala
                                             Maxillaria brachypoda
                                             Maxillaria bracteata
                                                   [Maxillaria vagans]
                                             Maxillaria bractescens
                                             Maxillaria bradei
                                             Maxillaria bradeorum
                                                   [Maxillaria semiorbicularis]
                                             Maxillaria brevifolia
                                                   [Camaridium luteorubrum]
                                                   [Maxillariella brevifolia]
                                             Maxillaria breviscapa
                                             Maxillaria brunnea
                                             Maxillaria buchtienii
                                             Maxillaria cacaoensis
                                             Maxillaria caespitosa
                                             Maxillaria calantha
                                             Maxillaria calcarata
                                             Maxillaria callichroma
                                             Maxillaria caloglossa
                                             Maxillaria camaridii
                                                   [Camaridium affine]
                                                   [Camaridium ochroleucum]
                                                   [Maxillaria lutescens]
                                             Maxillaria camaridioides
                                             Maxillaria campanulata
                                                   [Camaridium campanulatum]
                                             Maxillaria caquetana
                                             Maxillaria carinulata
                                                   [Camaridium carinulatum]
                                             Maxillaria carrilloi
                                             Maxillaria cassapensis
                                                   [Camaridium flavum]
                                                   [Camaridium grandiflorum]
                                                   [Maxillariella cassapensis]
                                             Maxillaria caucana
                                             Maxillaria cedralensis
                                             Maxillaria chacoensis
                                             Maxillaria chartacifolia
                                                   [Inti chartacifolia]
                                             Maxillaria chicana
                                             Maxillaria chionantha
                                             Maxillaria chlorantha
                                             Maxillaria christobalensis
                                             Maxillaria chrysantha
                                             Maxillaria chrysocycnoides
                                             Maxillaria cleistogama
                                             Maxillaria cobanensis
                                             Maxillaria coccinea
                                             Maxillaria colombiana
                                             Maxillaria colorata
                                             Maxillaria compacta
                                             Maxillaria concavilabia
                                             Maxillaria conduplicata
                                             Maxillaria conferta
                                             Maxillaria confusa
                                             Maxillaria convencionis
                                             Maxillaria cordyline
                                             Maxillaria cornuta
                                                   [Sauvetrea cornuta]
                                             Maxillaria costaricensis
                                             Maxillaria crassifolia
                                             Maxillaria crocea
                                             Maxillaria cruentata
                                                   [Mormolyca cruentata]
                                             Maxillaria cryptobulbon
                                             Maxillaria cryptocentroides
                                             Maxillaria ctenostachya
                                             Maxillaria ctenostachys
                                                   [Camaridium arachnites]
                                             Maxillaria cucullata
                                                   [Camaridium cucullatum]
                                                   [Maxillaria punctostriata]
                                                   [Maxillaria rubrilabia]
                                             Maxillaria cuencana
                                             Maxillaria cuneiformis
                                             Maxillaria curvicolumna
                                             Maxillaria cuzcoensis
                                             Maxillaria cymbidioides
                                             Maxillaria dalessandroi
                                             Maxillaria darienensis
                                             Maxillaria dendrobioides
                                                   [Camaridium jimenezii]
                                                   [Camaridium simile]
                                             Maxillaria densa
                                                   [Camaridium densum]
                                                   [Maxillaria glomerata]
                                             Maxillaria densifolia
                                                   [Maxillariella densifolia]
                                             Maxillaria desvauxiana
                                             Maxillaria deuteropastensis
                                             Maxillaria diamantensis
                                             Maxillaria dichaeoides
                                                   [Maxillariella dichaeoides]
                                             Maxillaria dichotoma
                                             Maxillaria dichroma
                                             Maxillaria dillonii
                                             Maxillaria discolor
                                                   [Heterotaxis discolor]
                                             Maxillaria disticha
                                                   [Ornithidium distichum]
                                             Maxillaria diuturna
                                             Maxillaria divaricata
                                             Maxillaria divitiflora
                                             Maxillaria dodsonii
                                             Maxillaria dunstervillei
                                             Maxillaria dunstervilleorum
                                                   [Cryptocentrum dunstervilleorum]
                                             Maxillaria eburnea
                                             Maxillaria ecuadorensis
                                             Maxillaria egertoniana
                                             Maxillaria elata
                                             Maxillaria elatior
                                                   [Maxillaria alberti]
                                                   [Maxillariella elatior]
                                             Maxillaria elegans
                                             Maxillaria elegantula
                                             Maxillaria elluziae
                                                   [Trigonidium latifolium]
                                             Maxillaria embreei
                                             Maxillaria encyclioides
                                                   [Rhetinantha encyclioides]
                                             Maxillaria endresii
                                             Maxillaria equitans
                                                   [Heterotaxis equitans]
                                             Maxillaria erecta
                                             Maxillaria erikae
                                             Maxillaria errata
                                             Maxillaria erubescens
                                             Maxillaria escobarii
                                             Maxillaria estradae
                                             Maxillaria exaltata
                                                   [Camaridium exaltatum]
                                             Maxillaria farinifera
                                             Maxillaria farinosa
                                             Maxillaria ferruginea
                                             Maxillaria fimbriatiloba
                                                   [Ornithidium fimbriatilobum]
                                             Maxillaria fletcheriana
                                             Maxillaria floribunda
                                             Maxillaria foetida
                                             Maxillaria fractiflexa
                                             Maxillaria friderici-caroli
                                             Maxillaria fritzii
                                                   [Heterotaxis fritzii]
                                             Maxillaria frontinoensis
                                                   [Cyrtidiorchis frontinoensis]
                                             Maxillaria fucata
                                             Maxillaria fuerstenbergiana
                                             Maxillaria fulgens
                                             Maxillaria funicaulis
                                             Maxillaria fusae
                                             Maxillaria galantha
                                             Maxillaria gatunensis
                                             Maxillaria gentryi
                                             Maxillaria gerardii
                                             Maxillaria gigantea
                                             Maxillaria graminifolia
                                                   [Maxillariella graminifolia]
                                             Maxillaria grandimentum
                                             Maxillaria grandis
                                             Maxillaria grayi
                                             Maxillaria grobyoides
                                             Maxillaria guadalupensis
                                             Maxillaria gualaquizensis
                                             Maxillaria guareimensis
                                                   [Maxillariella guareimensis]
                                             Maxillaria guillermoi
                                             Maxillaria gymnochila
                                             Maxillaria haberi
                                             Maxillaria haemathodes
                                                   [Ornithidium haemathodes]
                                             Maxillaria hagsateriana
                                                   [Camaridium hagsaterianum]
                                             Maxillaria hastata
                                             Maxillaria hastulata
                                             Maxillaria hedwigae
                                             Maxillaria hennisiana
                                             Maxillaria heterobulbon
                                             Maxillaria hillsii
                                             Maxillaria histrionica
                                             Maxillaria hoppii
                                             Maxillaria houtteana
                                                   [Maxillariella houtteana]
                                             Maxillaria huancabambae
                                                   [Pityphyllum huancabambae]
                                             Maxillaria huebschii
                                             Maxillaria imbricata
                                                   [Camaridium carinatum]
                                             Maxillaria inaequisepala
                                               Maxillaria inaudita var. minor
                                             Maxillaria infausta
                                             Maxillaria insignis
                                             Maxillaria irrorata
                                             Maxillaria jacquelineana
                                                   [Cryptocentrum jamesonii]
                                             Maxillaria jamboeensis
                                             Maxillaria jamboensis
                                             Maxillaria jamesonii
                                             Maxillaria janiceae
                                             Maxillaria jenischiana
                                             Maxillaria johniana
                                             Maxillaria jostii
                                             Maxillaria jucunda
                                             Maxillaria juergensii
                                             Maxillaria kegelii
                                                   [Maxillaria amazonica]
                                             Maxillaria klugii
                                             Maxillaria koehleri
                                             Maxillaria kolanowskana
                                                   [Camaridium vinosum]
                                             Maxillaria laevilabris
                                             Maxillaria lamprochlamys
                                             Maxillaria lankasteri
                                             Maxillaria laricina
                                             Maxillaria lasallei
                                             Maxillaria latifolia
                                             Maxillaria lawrenceana
                                                   [Maxillariella lawrenceana]
                                             Maxillaria lehmannii
                                             Maxillaria lepidota
                                             Maxillaria leptosepala
                                             Maxillaria leucaimata
                                             Maxillaria lexarzana
                                                   [Camaridium atratum]
                                             Maxillaria lindeniae
                                             Maxillaria lindleyana
                                             Maxillaria linearis
                                             Maxillaria litensis
                                             Maxillaria longa
                                             Maxillaria longibracteata
                                                   [Maxillariella longibracteata]
                                             Maxillaria longicaulis
                                             Maxillaria longiloba
                                             Maxillaria longipes
                                             Maxillaria longipetala
                                             Maxillaria longissima
                                                   [Maxillaria langlassei]
                                             Maxillaria loretoensis
                                             Maxillaria lueri
                                             Maxillaria luisae
                                             Maxillaria luteo-alba
                                             Maxillaria luteo-rubra
                                             Maxillaria luteoalba
                                             Maxillaria luteobrunnea
                                             Maxillaria luteograndiflora
                                                   [Maxillaria robusta]
                                             Maxillaria machinazensis
                                             Maxillaria macropoda
                                             Maxillaria macrura
                                             Maxillaria maderoi
                                             Maxillaria magliana
                                             Maxillaria maldonadoensis
                                             Maxillaria maleolens
                                                   [Heterotaxis maleolens]
                                             Maxillaria mapiriensis
                                                   [Maxillaria condensata]
                                                   [Ornithidium mapiriense]
                                             Maxillaria marginata
                                                   [Brasiliorchis marginata]
                                                   [Maxillaria pantherina]
                                             Maxillaria margretiae
                                             Maxillaria marmoliana
                                             Maxillaria mathewsii
                                             Maxillaria meleagris
                                                   [Camaridium meleagris]
                                             Maxillaria melina
                                             Maxillaria merana
                                             Maxillaria meridensis
                                             Maxillaria microblephara
                                             Maxillaria microdendron
                                             Maxillaria microiridifolia
                                                   [Heterotaxis microiridifolia]
                                             Maxillaria microtricha
                                             Maxillaria miniata
                                                   [Ornithidium miniatum]
                                             Maxillaria minor
                                             Maxillaria mirabilis
                                             Maxillaria misasii
                                             Maxillaria modesta
                                             Maxillaria molitor
                                             Maxillaria mombachoensis
                                                   [Camaridium mombachoense]
                                             Maxillaria monacensis
                                                   [Rhetinantha monacensis]
                                             Maxillaria montezumae
                                             Maxillaria moralesii
                                             Maxillaria multicaulis
                                             Maxillaria muscicola
                                             Maxillaria muscoides
                                             Maxillaria nagelii
                                                   [Camaridium tuerckheimii]
                                                   [Maxillariella tuerckheimii]
                                             Maxillaria nana
                                             Maxillaria nanegalensis
                                                   [Maxillaria caulina]
                                             Maxillaria napoensis
                                             Maxillaria nardoides
                                             Maxillaria nasuta
                                                   [Maxillaria glumacea]
                                                   [Maxillaria oxysepala]
                                             Maxillaria neglecta
                                             Maxillaria neillii
                                             Maxillaria neophylla
                                             Maxillaria neowiedii
                                             Maxillaria nervosa
                                             Maxillaria nicaraguensis
                                                   [Ornithidium nicaraguense]
                                             Maxillaria niesseniae
                                             Maxillaria nigrescens
                                             Maxillaria nitidula
                                             Maxillaria nivea
                                             Maxillaria notylioglossa
                                                   [Rhetinantha notylioglossa]
                                             Maxillaria novoae
                                             Maxillaria nubigena
                                                   [Ornithidium nubigenum]
                                             Maxillaria nutans
                                             Maxillaria nutantiflora
                                             Maxillaria nymphopolitana
                                             Maxillaria oakes-amesiana
                                                   [Pityphyllum amesianum]
                                             Maxillaria obtusa
                                             Maxillaria ochroglossa
                                             Maxillaria ochroleuca
                                                   [Ornithidium ochroleucum]
                                             Maxillaria olivacea
                                             Maxillaria ophiodens
                                             Maxillaria ortizii
                                             Maxillaria pacholskii
                                                   [Christensonella pacholskii]
                                             Maxillaria pachyacron
                                             Maxillaria pachyneura
                                             Maxillaria pachyphylla
                                             Maxillaria paleata
                                                   [Camaridium paleatum]
                                                   [Camaridium wrightii]
                                                   [Maxillaria wrightii]
                                             Maxillaria palmensis
                                             Maxillaria pamplonensis
                                             Maxillaria pardalina
                                             Maxillaria parkeri
                                             Maxillaria parvibulbosa
                                             Maxillaria parviflora
                                                   [Camaridium micranthum]
                                                   [Camaridium vestitum]
                                                   [Pseudomaxillaria vestita]
                                             Maxillaria parviloba
                                             Maxillaria pastensis
                                                   [Maxillariella pastensis]
                                             Maxillaria patella
                                             Maxillaria patens
                                             Maxillaria patula
                                             Maxillaria pauciflora
                                             Maxillaria pendens
                                                   [Ornithidium pendens]
                                             Maxillaria pendula
                                             Maxillaria pentura
                                             Maxillaria pergracilis
                                             Maxillaria perryae
                                             Maxillaria peruviana
                                                   [Maxillaria xantholeuca var. peruviana]
                                             Maxillaria petiolaris
                                             Maxillaria pfitzeri
                                                   [Camaridium vagans]
                                             Maxillaria phoenicanthera
                                             Maxillaria picta
                                             Maxillaria piestopus
                                             Maxillaria pittieri
                                             Maxillaria planicola
                                             Maxillaria platyloba
                                             Maxillaria platypetala
                                             Maxillaria pleiantha
                                             Maxillaria pleuranthoides
                                             Maxillaria plicata
                                             Maxillaria podochila
                                             Maxillaria poicilothece
                                             Maxillaria polybulbon
                                             Maxillaria polyphylla
                                             Maxillaria ponerantha
                                                   [Maxillariella ponerantha]
                                             Maxillaria porrecta
                                                   [Maxillaria brenesii]
                                             Maxillaria portillae
                                             Maxillaria powellii
                                             Maxillaria praestans
                                             Maxillaria proboscidea
                                             Maxillaria procurrens
                                                   [Maxillariella procurrens]
                                             Maxillaria prolifera
                                             Maxillaria prunina
                                                   [Mormolyca prunina]
                                             Maxillaria pseudonubigena
                                             Maxillaria pseudoreichenheimiana
                                             Maxillaria pterocarpa
                                             Maxillaria pulchra
                                             Maxillaria pulla
                                             Maxillaria pumila
                                                   [Maxillaria funerea]
                                             Maxillaria purpurata
                                                   [Camaridium purpuratum]
                                                   [Maxillariella stenophylla]
                                             Maxillaria purpurea
                                             Maxillaria pyhalae
                                             Maxillaria quelchii
                                             Maxillaria quercicola
                                             Maxillaria quitensis
                                             Maxillaria ramonensis
                                                   [Maxillaria brevipes]
                                             Maxillaria ramosa
                                             Maxillaria ramosissima
                                             Maxillaria reichenheimiana
                                             Maxillaria rhodoleuca
                                             Maxillaria rhomboglossa
                                                   [Chrysocycnis rhomboglossa]
                                                   [Cyrtidium rhomboglossum]
                                             Maxillaria richii
                                             Maxillaria rigida
                                                   [Ornithidium rigidum]
                                             Maxillaria ringens
                                             Maxillaria riopalenquensis
                                             Maxillaria rodrigueziana
                                             Maxillaria roseans
                                             Maxillaria rotundilabia
                                             Maxillaria ruberrima
                                                   [Ornithidium ruberrimum]
                                             Maxillaria rubioi
                                             Maxillaria rufescens
                                                   [Mormolyca rufescens]
                                             Maxillaria sanantonioensis
                                             Maxillaria sanderiana
                                             Maxillaria sanguineomaculata
                                             Maxillaria sanguinolenta
                                                   [Ornithidium sanguinolentum]
                                             Maxillaria santanae
                                             Maxillaria saragurensis
                                             Maxillaria saxatilis
                                             Maxillaria schistostele
                                             Maxillaria schlechteri
                                             Maxillaria schlechteriana
                                             Maxillaria schlimii
                                                   [Mormolyca schlimii]
                                             Maxillaria schnitteri
                                             Maxillaria schultesii
                                             Maxillaria schultzei
                                             Maxillaria semiscabra
                                             Maxillaria serrulata
                                             Maxillaria sessilis
                                             Maxillaria setigera
                                             Maxillaria sigmoidea
                                                   [Camaridium sigmoideum]
                                             Maxillaria silvana
                                             Maxillaria silverstonei
                                             Maxillaria simacoana
                                             Maxillaria simplicilabia
                                             Maxillaria soconuscana
                                             Maxillaria sodiroi
                                             Maxillaria sophronitis
                                                   [Ornithidium sophronitis]
                                             Maxillaria sotoana
                                             Maxillaria soulangeana
                                             Maxillaria spathulata
                                             Maxillaria speciosa
                                             Maxillaria spilotantha
                                                   [Maxillariella spilotantha]
                                             Maxillaria splendens
                                             Maxillaria squamata
                                             Maxillaria squarrosa
                                             Maxillaria stenophylla
                                             Maxillaria stenostele
                                             Maxillaria stictantha
                                             Maxillaria striata
                                             Maxillaria stricta
                                             Maxillaria strictifolia
                                             Maxillaria strictissima
                                             Maxillaria strumata
                                                   [Sepalosaccus strumatus]
                                             Maxillaria suarezorum
                                             Maxillaria suaveolens
                                             Maxillaria subpandurata
                                             Maxillaria subrepens
                                             Maxillaria subulata
                                             Maxillaria subulifolia
                                             Maxillaria sulfurea
                                             Maxillaria superflua
                                                   [Heterotaxis superflua]
                                                   [Maxillaria tarumaensis]
                                             Maxillaria swartziana
                                             Maxillaria tectasepala
                                             Maxillaria tenebrifolia
                                             Maxillaria tenuibulba
                                                   [Mormolyca tenuibulba]
                                             Maxillaria tenuifolia
                                                   [Maxillariella tenuifolia]
                                             Maxillaria tenuis
                                             Maxillaria thurstoniorum
                                             Maxillaria tocotana
                                             Maxillaria tonduzii
                                                   [Camaridium tonduzii]
                                             Maxillaria tonsoniae
                                             Maxillaria torifera
                                             Maxillaria tricolor
                                             Maxillaria trigona
                                                   [Sauvetrea trigona]
                                             Maxillaria trilobata
                                             Maxillaria triloris
                                             Maxillaria triphylla
                                             Maxillaria tristis
                                                   [Maxillaria steyermarkii]
                                             Maxillaria umbratilis
                                             Maxillaria uncata
                                                   [Christensonella uncata]
                                             Maxillaria undatiflora
                                             Maxillaria unguiculata
                                             Maxillaria unguilabia
                                             Maxillaria unicarinata
                                             Maxillaria uniflora
                                             Maxillaria urbaniana
                                             Maxillaria valenzuelana
                                                   [Heterotaxis valenzuelana]
                                             Maxillaria vallisnerioides
                                             Maxillaria variabilis
                                             Maxillaria venusta
                                             Maxillaria verecunda
                                             Maxillaria villonacensis
                                             Maxillaria villosa
                                             Maxillaria violaceopunctata
                                             Maxillaria virguncula
                                             Maxillaria vittariifolia
                                                   [Camaridium vittariifolium]
                                             Maxillaria vulcanica
                                             Maxillaria weberbaueri
                                             Maxillaria whittenii
                                             Maxillaria williamsii
                                             Maxillaria witsenioides
                                                   [Rhetinantha witsenioides]
                                             Maxillaria wojii
                                             Maxillaria woytkowskii
                                             Maxillaria xantholeuca
                                             Maxillaria xanthorhoda
                                             Maxillaria xylobiiflora
                                             Maxillaria yanganensis
                                     Maxillariella
                                             Maxillariella acervata
                                                   [Maxillaria acervata]
                                                   [Maxillaria foliosa]
                                             Maxillariella alba
                                                   [Maxillaria alba]
                                             Maxillariella caespitifica
                                                   [Maxillaria caespitifica]
                                             Maxillariella funicaulis
                                             Maxillariella linearifolia
                                                   [Maxillaria linearifolia]
                                             Maxillariella oreocharis
                                                   [Maxillaria oreocharis]
                                             Maxillariella sanguinea
                                                   [Maxillaria sanguinea]
                                             Maxillariella variabilis
                                     Megema
                                     Meiracyllium
                                             Meiracyllium gemma
                                             Meiracyllium trinasutum
                                     Mendoncella
                                     Mesadenella
                                             Mesadenella angustisegmenta
                                             Mesadenella cuspidata
                                             Mesadenella peruviana
                                             Mesadenella petenensis
                                             Mesadenella tonduzii
                                     Mesadenus
                                             Mesadenus lucayanus
                                                   [Mesadenus polyanthus]
                                                   [Spiranthes lucayana]
                                             Mesadenus polyantha
                                     Mesospinidium
                                             Mesospinidium ecuadorense
                                             Mesospinidium endresii
                                             Mesospinidium horichii
                                             Mesospinidium incantans
                                             Mesospinidium lehmannii
                                             Mesospinidium panamense
                                             Mesospinidium peruvianum
                                             Mesospinidium warscewiczii
                                     Microchilus
                                             Microchilus aguindae
                                             Microchilus alzatei
                                             Microchilus andrei
                                             Microchilus arietinus
                                             Microchilus aspidogynoides
                                             Microchilus atalayae
                                             Microchilus boyacanus
                                             Microchilus bravocollinus
                                             Microchilus callejasii
                                             Microchilus calophyllus
                                             Microchilus campanulatus
                                             Microchilus canaliculatus
                                             Microchilus caramantae
                                             Microchilus carauchanus
                                             Microchilus caucanus
                                             Microchilus chicalensis
                                             Microchilus chingualensis
                                             Microchilus chocoensis
                                             Microchilus constrictus
                                             Microchilus crassibasis
                                             Microchilus cundinamarcae
                                             Microchilus curviflorus
                                             Microchilus dolichostachys
                                             Microchilus dryanderae
                                             Microchilus ecuadorensis
                                             Microchilus elatus
                                             Microchilus epiphyticus
                                             Microchilus erythrodoides
                                               Microchilus erythrodoides subsp. venadosae
                                             Microchilus federalensis
                                             Microchilus fendleri
                                             Microchilus fosbergii
                                             Microchilus fosteri
                                             Microchilus frontinoensis
                                             Microchilus gentryi
                                             Microchilus giraldo-gensinii
                                             Microchilus globosus
                                             Microchilus goaltalensis
                                             Microchilus guianensis
                                             Microchilus haughtii
                                             Microchilus hirtellus
                                                   [Erythrodes hirtella]
                                             Microchilus huangobioensis
                                             Microchilus hughjonesii
                                             Microchilus ibaguensis
                                             Microchilus kuduyariensis
                                             Microchilus libanoensis
                                             Microchilus longiflorus
                                             Microchilus maasii
                                             Microchilus macarenae
                                             Microchilus madrinanii
                                             Microchilus marmoratus
                                             Microchilus marulandae
                                             Microchilus micayvallis
                                             Microchilus microcalcar
                                             Microchilus mosaicus
                                             Microchilus myrmex
                                             Microchilus nigrescens
                                             Microchilus nugax
                                             Microchilus ortgiesii
                                             Microchilus ovalis
                                             Microchilus ovatus
                                                   [Microchilus peytonorum]
                                             Microchilus pacaizapae
                                             Microchilus pachysepalus
                                             Microchilus paleaceus
                                             Microchilus palmazuensis
                                             Microchilus panamanicus
                                             Microchilus paraisoensis
                                             Microchilus perijanus
                                             Microchilus plantagineus
                                             Microchilus platanilloensis
                                             Microchilus platysepalus
                                             Microchilus popayanensis
                                             Microchilus procerus
                                                   [Erythrodes procera]
                                                   [Physurus procerus]
                                             Microchilus pseudocaucanus
                                             Microchilus pseudominor
                                             Microchilus putumayoensis
                                             Microchilus puyoensis
                                             Microchilus quadratus
                                             Microchilus querceticola
                                             Microchilus queremalensis
                                             Microchilus quetamensis
                                             Microchilus rariflorus
                                             Microchilus rioesmeraldae
                                             Microchilus rioitayanus
                                             Microchilus schneideri
                                             Microchilus scrotiformis
                                                   [Erythrodes scrotiformis]
                                             Microchilus sparreorum
                                             Microchilus subquadratus
                                             Microchilus tequendamae
                                             Microchilus tessellatus
                                             Microchilus trianae
                                             Microchilus tridax
                                             Microchilus umbraticola
                                             Microchilus valdivianus
                                             Microchilus ventosus
                                             Microchilus vesicifer
                                             Microchilus whitefoordiae
                                             Microchilus xeranthum
                                             Microchilus zeuxinoides
                                             Microchilus zingarae
                                             Microchilus zonatus
                                     Micropera
                                             Micropera utriculosa
                                                   [Camarotis utriculosa]
                                     Microstylis
                                           [Pseudohamelia]
                                             Microstylis elegantula
                                             Microstylis fastigiata
                                             Microstylis nasuta
                                             Microstylis pringlei
                                     Microthelys
                                             Microthelys intagana
                                             Microthelys minutiflora
                                                   [Galeottiella minutiflora]
                                                   [Spiranthes minutiflora]
                                             Microthelys nutantiflora
                                             Microthelys rubrocalosa
                                             Microthelys santa-elenae
                                     Miltonia
                                             Miltonia flavescens
                                             Miltonia parva
                                             Miltonia regnellii
                                     Miltoniopsis
                                             Miltoniopsis bismarkii
                                             Miltoniopsis phalaenopsis
                                                   [Miltonia phalaenopsis]
                                             Miltoniopsis roezlii
                                             Miltoniopsis vexillaria
                                             Miltoniopsis warscewiczii
                                                   [Miltonia endresii]
                                     Mirandopsis
                                             Mirandopsis miranda
                                     Monophyllorchis
                                             Monophyllorchis maculata
                                             Monophyllorchis microstyloides
                                                   [Monophyllorchis colombiana]
                                     Mormodes
                                             Mormodes andreettae
                                             Mormodes atropurpurea
                                             Mormodes atropurpureum
                                             Mormodes buccinator
                                             Mormodes cartonii
                                             Mormodes chrysantha
                                             Mormodes claesiana
                                             Mormodes colossus
                                             Mormodes convoluta
                                             Mormodes dayana
                                             Mormodes escobarii
                                             Mormodes estradae
                                             Mormodes flavida
                                             Mormodes fractiflexa
                                             Mormodes fractiflexum
                                             Mormodes frymirei
                                             Mormodes guentheriana
                                                   [Catasetum guentherianum]
                                             Mormodes hookeri
                                             Mormodes horichii
                                             Mormodes ignea
                                             Mormodes igneum
                                             Mormodes lancilabris
                                             Mormodes lawrenceana
                                             Mormodes lineata
                                             Mormodes lobulata
                                             Mormodes mejiae
                                             Mormodes morenoi
                                             Mormodes nicoyanus
                                             Mormodes oberlanderiana
                                             Mormodes ocanae
                                             Mormodes oestlundiana
                                             Mormodes orinocoensis
                                             Mormodes powellii
                                             Mormodes punctata
                                             Mormodes ramirezii
                                             Mormodes revolutum
                                             Mormodes rolfeana
                                             Mormodes rolfeanum
                                             Mormodes romanii
                                             Mormodes skinneri
                                             Mormodes sotoana
                                             Mormodes speciosa
                                             Mormodes theiochlora
                                             Mormodes tibicen
                                             Mormodes variabilis
                                             Mormodes vinacea
                                             Mormodes wolterianum
                                     Mormolyca
                                             Mormolyca dressleriana
                                                   [Maxillaria dressleriana]
                                             Mormolyca gracilipes
                                             Mormolyca hedwigiae
                                                   [Maxillaria hedwigiae]
                                             Mormolyca peruviana
                                             Mormolyca polyphylla
                                             Mormolyca ringens
                                             Mormolyca schweinfurthiana
                                     Muscarella
                                             Muscarella aristata
                                             Muscarella cestrochila
                                             Muscarella coeloglossa
                                             Muscarella cryptophyta
                                             Muscarella echinodes
                                                   [Pleurothallis echinodes]
                                             Muscarella intonsa
                                                   [Pleurothallis intonsa]
                                             Muscarella macroblepharis
                                                   [Specklinia macroblepharis]
                                             Muscarella marginata
                                             Muscarella oblonga
                                                   [Specklinia oblonga]
                                             Muscarella samacensis
                                                   [Specklinia samacensis]
                                             Muscarella strumosa
                                             Muscarella tsubotae
                                                   [Pleurothallis tsubotae]
                                             Muscarella zephyrina
                                     Myoxanthus
                                             Myoxanthus affinis
                                                   [Pleurothallis rigidifolia]
                                             Myoxanthus antennifer
                                             Myoxanthus ceratothallis
                                                   [Pleurothallis lancipetala]
                                             Myoxanthus chloe
                                             Myoxanthus cimex
                                             Myoxanthus colothrix
                                             Myoxanthus dasyllis
                                             Myoxanthus ephelis
                                             Myoxanthus epibator
                                             Myoxanthus eumeces
                                             Myoxanthus exasperatus
                                             Myoxanthus fimbriatus
                                             Myoxanthus frutex
                                             Myoxanthus georgei
                                             Myoxanthus gorgon
                                             Myoxanthus gyas
                                             Myoxanthus herzogii
                                             Myoxanthus hirsuticaulis
                                             Myoxanthus hystrix
                                             Myoxanthus lonchophyllus
                                             Myoxanthus melittanthus
                                             Myoxanthus merae
                                             Myoxanthus monophyllus
                                             Myoxanthus montanus
                                             Myoxanthus neillii
                                             Myoxanthus octomeriae
                                                   [Pleurothallis octomeriae]
                                             Myoxanthus parahybunensis
                                             Myoxanthus parvilabius
                                             Myoxanthus priapus
                                             Myoxanthus reymondii
                                             Myoxanthus sarcodactylae
                                             Myoxanthus scandens
                                             Myoxanthus sempergemmatus
                                                   [Pleurothallis sempergemmata]
                                             Myoxanthus serripetalus
                                             Myoxanthus simplicicaulis
                                             Myoxanthus sotoanus
                                             Myoxanthus speciosus
                                                   [Pleurothallis speciosa]
                                                   [Pleurothallis speciosus]
                                             Myoxanthus trachychlamys
                                                   [Pleurothallis trachychlamys]
                                             Myoxanthus uxorius
                                             Myoxanthus vittatus
                                             Myoxanthus xiphion
                                     Myrmecophila
                                             Myrmecophila brysiana
                                                   [Schomburgkia brysiana]
                                             Myrmecophila christinae
                                               Myrmecophila christinae var. christinae
                                             Myrmecophila humboldtii
                                                   [Schomburgkia humboldtii]
                                             Myrmecophila tibicinis
                                             Myrmecophila wendlandii
                                     Myrosmodes
                                             Myrosmodes breve
                                             Myrosmodes brevis
                                             Myrosmodes chiogena
                                             Myrosmodes cleefii
                                             Myrosmodes cochleare
                                             Myrosmodes filamentosum
                                             Myrosmodes nubigenum
                                             Myrosmodes paludosa
                                                   [Aa paludosa]
                                                   [Altensteinia inaequalis]
                                             Myrosmodes paludosum
                                             Myrosmodes pumilio
                                             Myrosmodes reticulata
                                             Myrosmodes rhynchocarpum
                                             Myrosmodes rostrata
                                                   [Altensteinia rostrata]
                                             Myrosmodes rostratum
                                             Myrosmodes subnivalis
                                             Myrosmodes ustulatum
                                     Mystacorchis
                                             Mystacorchis mystax
                                     Nageliella
                                             Nageliella gemma
                                             Nageliella purpurea
                                     Nasonia
                                     Nemaconia
                                             Nemaconia australis
                                             Nemaconia glomerata
                                             Nemaconia graminifolia
                                             Nemaconia striata
                                                   [Ponera australis]
                                     Neodryas
                                             Neodryas densiflora
                                             Neodryas herzogii
                                             Neodryas jose-kawaii
                                             Neodryas latilabia
                                             Neodryas reniformis
                                             Neodryas rhodoneura
                                             Neodryas sacciana
                                             Neodryas weberbaueriana
                                     Neokoehleria
                                             Neokoehleria paniculata
                                             Neokoehleria wuerstlei
                                     Neolehmannia
                                     Neomoorea
                                             Neomoorea wallisii
                                                   [Neomoorea irrorata]
                                     Neooreophilus
                                             Neooreophilus cardiochilus
                                             Neooreophilus compositus
                                             Neooreophilus dactylus
                                             Neooreophilus destitutus
                                             Neooreophilus irrasus
                                             Neooreophilus lunaris
                                             Neooreophilus micropetalus
                                             Neooreophilus montis-rotundus
                                             Neooreophilus nummularius
                                             Neooreophilus pendens
                                             Neooreophilus pilosellus
                                             Neooreophilus platysepalus
                                             Neooreophilus pseudocaulescens
                                             Neooreophilus triangularis
                                             Neooreophilus ursulus
                                     Neottia
                                             Neottia cordata
                                                   [Listera cordata]
                                             Neottia ovata
                                                   [Listera ovata]
                                     Neowilliamsia
                                             Neowilliamsia epidendroides
                                     Nervilia
                                     Nidema
                                             Nidema boothii
                                                   [Epidendrum paleaceum]
                                             Nidema ottonis
                                     Notylia
                                             Notylia albida
                                                   [Notylia panamensis]
                                             Notylia aromatica
                                             Notylia barkeri
                                             Notylia boliviensis
                                             Notylia brenesii
                                             Notylia buchtienii
                                             Notylia bungerothii
                                             Notylia carnosiflora
                                             Notylia ecuadorensis
                                             Notylia fragrans
                                             Notylia gracilispica
                                             Notylia incurva
                                             Notylia koehleri
                                             Notylia lankesteri
                                             Notylia latilabia
                                             Notylia laxa
                                             Notylia lehmanniana
                                             Notylia leucantha
                                             Notylia lyrata
                                                   [Notylia lyrata var. major]
                                             Notylia microchila
                                             Notylia morenoi
                                             Notylia obtusa
                                             Notylia orbicularis
                                             Notylia parvilabia
                                             Notylia pentachne
                                             Notylia peruviana
                                             Notylia pittieri
                                             Notylia platyglossa
                                             Notylia replicata
                                             Notylia rhombilabia
                                             Notylia rimbachii
                                             Notylia sagittifera
                                             Notylia stenoglossa
                                             Notylia trisepala
                                             Notylia trullifera
                                             Notylia wullschlaegeliana
                                             Notylia yauaperyensis
                                     Notyliopsis
                                             Notyliopsis beatricis
                                     Oakes-amesia
                                     Oberonia
                                     Octadesmia
                                     Octomeria
                                             Octomeria alpina
                                             Octomeria anceps
                                             Octomeria auriculata
                                             Octomeria boliviensis
                                             Octomeria bomboizae
                                             Octomeria bradei
                                             Octomeria brevifolia
                                             Octomeria callosa
                                             Octomeria colombiana
                                             Octomeria complanata
                                             Octomeria connellii
                                             Octomeria cordilabia
                                             Octomeria costaricensis
                                                   [Octomeria valerioi]
                                             Octomeria crassifolia
                                             Octomeria crassilabia
                                             Octomeria dalstroemii
                                             Octomeria decumbens
                                             Octomeria dentifera
                                             Octomeria diaphana
                                             Octomeria erosilabia
                                             Octomeria exigua
                                             Octomeria flaviflora
                                             Octomeria gehrtii
                                             Octomeria gemmula
                                             Octomeria graminifolia
                                             Octomeria grandiflora
                                             Octomeria guentheriana
                                             Octomeria harantiana
                                             Octomeria hondurensis
                                             Octomeria integrilabia
                                             Octomeria juncifolia
                                             Octomeria lancipetala
                                             Octomeria linearifolia
                                             Octomeria longifolia
                                             Octomeria medinae
                                             Octomeria minor
                                             Octomeria mocoana
                                             Octomeria parvifolia
                                             Octomeria parvula
                                             Octomeria peruviana
                                                   [Octomeria boliviensis var. grandifolia]
                                             Octomeria rhizomatosa
                                             Octomeria robusta
                                             Octomeria rodeiensis
                                             Octomeria rotundata
                                             Octomeria schultesii
                                             Octomeria scirpoidea
                                                   [Octomeria brachypetala]
                                             Octomeria seegeriana
                                             Octomeria semiconnata
                                             Octomeria spathulata
                                             Octomeria steyermarkii
                                             Octomeria surinamensis
                                             Octomeria taracuana
                                             Octomeria tricolor
                                             Octomeria tridentata
                                             Octomeria umbonulata
                                             Octomeria ximenae
                                             Octomeria yauaperyensis
                                     Odontoglossum
                                             Odontoglossum X elegans
                                             Odontoglossum alboroseum
                                             Odontoglossum angustatum
                                               Odontoglossum angustatum var. angustatum
                                               Odontoglossum angustatum var. claviceps
                                             Odontoglossum anthoxanthum
                                             Odontoglossum armatum
                                             Odontoglossum aspidorhinum
                                             Odontoglossum astranthum
                                             Odontoglossum aureum
                                             Odontoglossum auriculatum
                                             Odontoglossum auro-purpureum
                                             Odontoglossum auropurpureum
                                             Odontoglossum bicolor
                                             Odontoglossum blandum
                                             Odontoglossum candelabrum
                                             Odontoglossum cirrhosum
                                             Odontoglossum claviceps
                                             Odontoglossum confertum
                                             Odontoglossum coronarium
                                             Odontoglossum crinitum
                                             Odontoglossum crispum
                                             Odontoglossum cristatellum
                                             Odontoglossum cristatum
                                             Odontoglossum cruentum
                                             Odontoglossum depauperatum
                                             Odontoglossum digitatum
                                             Odontoglossum dracoceps
                                             Odontoglossum edwardii
                                             Odontoglossum epidendroides
                                             Odontoglossum euastrum
                                             Odontoglossum flavescens
                                             Odontoglossum fractum
                                             Odontoglossum funis
                                             Odontoglossum gracile
                                             Odontoglossum graminifolium
                                             Odontoglossum hallii
                                               Odontoglossum hallii var. hallii
                                               Odontoglossum hallii var. leucoglossum
                                               Odontoglossum hallii var. xanthoglossum
                                             Odontoglossum harryanum
                                             Odontoglossum helgae
                                             Odontoglossum hennisii
                                             Odontoglossum hrubyanum
                                             Odontoglossum juninense
                                             Odontoglossum kegeljani
                                             Odontoglossum kegeljanii
                                             Odontoglossum krameri
                                             Odontoglossum ligulatum
                                             Odontoglossum lindleyanum
                                             Odontoglossum longifolium
                                             Odontoglossum longipes
                                             Odontoglossum maculata
                                             Odontoglossum marginellum
                                             Odontoglossum matangense
                                             Odontoglossum megalophium
                                             Odontoglossum melanthes
                                             Odontoglossum mirandum
                                             Odontoglossum multistellare
                                             Odontoglossum myanthum
                                             Odontoglossum obscurum
                                             Odontoglossum paniculatum
                                             Odontoglossum pardinum
                                             Odontoglossum plicigerum
                                             Odontoglossum portillae
                                             Odontoglossum praestans
                                             Odontoglossum prasinum
                                             Odontoglossum pusillum
                                             Odontoglossum ramosissimum
                                               Odontoglossum ramosissimum var. albo-maculatum
                                             Odontoglossum retusum
                                             Odontoglossum reversum
                                             Odontoglossum revolutum
                                             Odontoglossum rhynchanthum
                                             Odontoglossum rigidum
                                             Odontoglossum ringens
                                             Odontoglossum sapphiratum
                                             Odontoglossum scabiosum
                                             Odontoglossum schilleranum
                                             Odontoglossum spathaceum
                                             Odontoglossum spectatissimum
                                             Odontoglossum subuligerum
                                             Odontoglossum tenue
                                             Odontoglossum tenuifolium
                                             Odontoglossum tetraplasium
                                             Odontoglossum tigroides
                                             Odontoglossum tripudians
                                             Odontoglossum triumphans
                                             Odontoglossum velleum
                                             Odontoglossum viminale
                                             Odontoglossum wageneri
                                             Odontoglossum wallisii
                                             Odontoglossum wyattianum
                                     Odontorrhynchus
                                             Odontorrhynchus alticola
                                             Odontorrhynchus chlorops
                                     Oeceoclades
                                             Oeceoclades maculata
                                     Oerstedella
                                             Oerstedella aberrans
                                             Oerstedella caligaria
                                                   [Epidendrum caligarium]
                                             Oerstedella centropetala
                                                   [Epidendrum centropetalum]
                                                   [Oerstedella centradenia]
                                             Oerstedella crescentiloba
                                             Oerstedella endresii
                                                   [Epidendrum endresii]
                                             Oerstedella exasperata
                                                   [Epidendrum exasperatum]
                                             Oerstedella fuscina
                                             Oerstedella intermixta
                                                   [Epidendrum intermixtum]
                                             Oerstedella lactea
                                             Oerstedella medinae
                                             Oerstedella ornata
                                             Oerstedella pajitense
                                             Oerstedella pansamalae
                                                   [Epidendrum pansamalae]
                                             Oerstedella parviexasperata
                                             Oerstedella pentadactyla
                                             Oerstedella pinnifera
                                             Oerstedella pseudoschumanniana
                                                   [Epidendrum pseudoschumannianum]
                                             Oerstedella pumila
                                             Oerstedella satanica
                                             Oerstedella schumanniana
                                             Oerstedella schummaniana
                                             Oerstedella tetraceros
                                                   [Epidendrum tetraceros]
                                             Oerstedella thurstonorum
                                             Oerstedella wallisii
                                                   [Oerstedella pseudo-wallisii]
                                                   [Oerstedella pseudowallisii]
                                     Oestlundia
                                             Oestlundia cyanocolumna
                                             Oestlundia ligulata
                                                   [Oestlundia tenuissima]
                                             Oestlundia luteorosea
                                     Oestlundorchis
                                             Oestlundorchis eriophora
                                             Oestlundorchis obtecta
                                             Oestlundorchis sheviakiana
                                     Oliveriana
                                             Oliveriana brevilabia
                                             Oliveriana ecuadorensis
                                             Oliveriana egregia
                                             Oliveriana lehmannii
                                             Oliveriana ortizii
                                             Oliveriana puracensis
                                             Oliveriana simulans
                                     Oncidium
                                           [Miltonioides]
                                             Oncidium X monacranthum
                                             Oncidium abortivoides
                                             Oncidium abortivum
                                             Oncidium abruptum
                                             Oncidium acinaceum
                                             Oncidium adamsii
                                             Oncidium adelaidae
                                             Oncidium adrianae
                                                   [Odontoglossum hunnewellianum]
                                             Oncidium aemulum
                                             Oncidium aequinoctiale
                                             Oncidium alberti
                                             Oncidium alexandrae
                                             Oncidium allenii
                                             Oncidium aloisii
                                             Oncidium alticola
                                             Oncidium altissimum
                                             Oncidium alvarezii
                                                   [Odontoglossum alvarezii]
                                             Oncidium amazonicum
                                             Oncidium andersonianum
                                                   [Odontoglossum andersonianum]
                                             Oncidium andigenum
                                             Oncidium andradeanum
                                             Oncidium ansiferum
                                                   [Oncidium lankesteri]
                                             Oncidium anthocrene
                                             Oncidium antioquiense
                                             Oncidium arangoi
                                             Oncidium aristuliferum
                                             Oncidium armatum
                                             Oncidium armillare
                                             Oncidium aspidorhinum
                                             Oncidium aureum
                                             Oncidium auriculatoides
                                                   [Sigmatostalix auriculata]
                                             Oncidium auriculatum
                                             Oncidium auriferum
                                             Oncidium azuayense
                                             Oncidium bahamense
                                             Oncidium ballii
                                             Oncidium batemannianum
                                             Oncidium baueri
                                                   [Oncidium kappleri]
                                             Oncidium befortianum
                                             Oncidium bidentatum
                                             Oncidium bifolium
                                             Oncidium bismarckii
                                             Oncidium blandum
                                             Oncidium bolivianense
                                             Oncidium boliviense
                                             Oncidium boothianum
                                             Oncidium bracteatum
                                             Oncidium brevilabrum
                                             Oncidium bryocladium
                                             Oncidium bryolophotum
                                             Oncidium cajamarcae
                                             Oncidium calanthum
                                             Oncidium caquetanum
                                             Oncidium cardiochilum
                                             Oncidium cariniferum
                                                   [Odontoglossum cariniferum]
                                             Oncidium carthagenense
                                             Oncidium carthaginense
                                             Oncidium cheirophorum
                                               Oncidium cheirophorum var. exauriculatum
                                             Oncidium chimborazoense
                                             Oncidium chrysomorphum
                                             Oncidium chrysornis
                                             Oncidium cimiciferum
                                             Oncidium cirrhosum
                                             Oncidium citrinum
                                             Oncidium cocciferum
                                             Oncidium constrictum
                                                   [Odontoglossum constrictum]
                                                   [Odontoglossum sanderianum]
                                             Oncidium coradinei
                                                   [Odontoglossum coradinei]
                                                   [Odontoglossum lindleyanum var. coradinei]
                                             Oncidium cordatum
                                             Oncidium costatum
                                             Oncidium crescentilabium
                                             Oncidium crinitum
                                             Oncidium cristatellum
                                             Oncidium cristatum
                                             Oncidium crocidipterum
                                                   [Odontoglossum crocidipterum]
                                             Oncidium cruciferum
                                             Oncidium cruentoides
                                             Oncidium cryptocopis
                                             Oncidium cucullatum
                                               Oncidium cucullatum var. dolabratum
                                               Oncidium cucullatum var. macrochilum
                                             Oncidium cuculligerum
                                                   [Sigmatostalix cuculligera]
                                             Oncidium cultratum
                                             Oncidium cycnicolle
                                             Oncidium dactyliferum
                                             Oncidium dactylopterum
                                             Oncidium dayanum
                                             Oncidium decorum
                                             Oncidium deltoideum
                                             Oncidium diceratum
                                             Oncidium dichromaticum
                                                   [Oncidium cabagrae]
                                                   [Oncidium castaeum]
                                                   [Oncidium castaneum]
                                                   [Oncidium costaricense]
                                             Oncidium dilatatum
                                             Oncidium diodon
                                             Oncidium discobulbon
                                             Oncidium drepanopterum
                                             Oncidium echinops
                                             Oncidium elegantissimum
                                             Oncidium elephantotis
                                             Oncidium eliae
                                             Oncidium endocharis
                                             Oncidium ensatum
                                             Oncidium erosilabium
                                             Oncidium erucatum
                                             Oncidium estradae
                                             Oncidium exalatum
                                             Oncidium exasperatum
                                             Oncidium excavatum
                                             Oncidium falciferum
                                             Oncidium falcipetalum
                                             Oncidium fallens
                                             Oncidium fasciculatum
                                             Oncidium fasciferum
                                             Oncidium flavobrunneum
                                                   [Oncidium peruvianoides]
                                             Oncidium flavovirens
                                             Oncidium floridanum
                                             Oncidium formosissimum
                                             Oncidium foveatum
                                             Oncidium fuscatum
                                                   [Miltonia warscewiczii]
                                             Oncidium gargantua
                                             Oncidium globuliferum
                                             Oncidium gloriosum
                                                   [Odontoglossum gloriosum]
                                             Oncidium glossomystax
                                             Oncidium gracillimum
                                             Oncidium gramineum
                                             Oncidium graminifolium
                                             Oncidium grandiflorum
                                             Oncidium guatemalenoides
                                             Oncidium gyriferum
                                             Oncidium gyrobulbon
                                             Oncidium hagsaterianum
                                             Oncidium hallii
                                             Oncidium halteratum
                                             Oncidium hapalotyle
                                             Oncidium harlingii
                                             Oncidium harryanum
                                             Oncidium hartwegii
                                             Oncidium hastatum
                                             Oncidium hastiferum
                                             Oncidium hastilabium
                                                   [Odontoglossum hastilabium]
                                             Oncidium hermansianum
                                             Oncidium heteranthum
                                             Oncidium hians
                                             Oncidium hieroglyphicum
                                             Oncidium hirtzii
                                             Oncidium hookeri
                                             Oncidium huebneri
                                             Oncidium hymenanthum
                                             Oncidium hyphaematicum
                                             Oncidium ibis
                                             Oncidium imitans
                                             Oncidium incarum
                                             Oncidium incurvum
                                             Oncidium inouei
                                             Oncidium insculptum
                                             Oncidium integrilabre
                                             Oncidium intermedium
                                             Oncidium ionopterum
                                             Oncidium isthmi
                                             Oncidium isthmii
                                             Oncidium karwinskii
                                             Oncidium kegeljanii
                                                   [Odontoglossum polyxanthum]
                                             Oncidium kennedyi
                                             Oncidium kienastianum
                                             Oncidium klotzscheanum
                                                   [Oncidium obryzatum]
                                             Oncidium klotzschianum
                                                   [Oncidium obryzatum]
                                                   [Oncidium sclerophyllum]
                                             Oncidium lamelligerum
                                             Oncidium lanceanum
                                             Oncidium lancifolium
                                             Oncidium leeanum
                                                   [Odontoglossum guttatum]
                                             Oncidium lehmannianum
                                             Oncidium lehmannii
                                             Oncidium leleui
                                             Oncidium lemonianum
                                             Oncidium lentiginosum
                                             Oncidium leopardinum
                                             Oncidium leopoldianum
                                             Oncidium lepidum
                                             Oncidium leucochilum
                                             Oncidium ligiae
                                             Oncidium lindleyoides
                                             Oncidium lineoligerum
                                             Oncidium loxense
                                             Oncidium lucasianum
                                             Oncidium ludens
                                             Oncidium luerorum
                                             Oncidium luridum
                                             Oncidium luteopurpureum
                                                   [Odontoglossum luteopurpureum]
                                             Oncidium luteum
                                                   [Oncidium pittieri]
                                             Oncidium macasense
                                             Oncidium macranthum
                                             Oncidium macropus
                                             Oncidium maculatum
                                             Oncidium maduroi
                                             Oncidium magdalenae
                                                   [Oncidium diffusum]
                                             Oncidium maizaefolium
                                             Oncidium maizifolium
                                             Oncidium malleiferum
                                             Oncidium massangei
                                             Oncidium mathiewanum
                                             Oncidium meirax
                                             Oncidium melanops
                                             Oncidium mendax
                                             Oncidium mentigerum
                                             Oncidium metallicum
                                             Oncidium methonica
                                             Oncidium microchilum
                                             Oncidium microxiphium
                                             Oncidium millianum
                                             Oncidium minax
                                             Oncidium minaxoides
                                             Oncidium mirandoides
                                             Oncidium mirandum
                                             Oncidium mixturum
                                             Oncidium morenoi
                                             Oncidium morganii
                                             Oncidium murinum
                                             Oncidium naevium
                                                   [Odontoglossum naevium]
                                             Oncidium nanum
                                             Oncidium nebulosum
                                             Oncidium nevadense
                                                   [Odontoglossum nevadense]
                                             Oncidium niesseniae
                                             Oncidium nigratum
                                             Oncidium nobile
                                                   [Odontoglossum pescatorei]
                                             Oncidium nubigenum
                                             Oncidium nudum
                                                   [Oncidium ebrachiatum]
                                             Oncidium obryzatoides
                                             Oncidium ochmatochilum
                                             Oncidium ochtodes
                                             Oncidium odoratum
                                                   [Odontoglossum odoratum]
                                             Oncidium oerstedii
                                             Oncidium oliganthum
                                             Oncidium olivaceum
                                               Oncidium olivaceum var. giganteum
                                             Oncidium onustum
                                             Oncidium ornithocephalum
                                             Oncidium ornithopodum
                                             Oncidium ornithorhynchum
                                             Oncidium orthotis
                                                   [Cyrtochilum orthotis]
                                             Oncidium ottonis
                                             Oncidium ovatilabium
                                             Oncidium palaciosii
                                             Oncidium panamense
                                             Oncidium panchrysum
                                                   [Oncidium anomalum]
                                             Oncidium panduratoides
                                                   [Sigmatostalix pandurata]
                                             Oncidium panduratum
                                             Oncidium panduriforme
                                             Oncidium papilioides
                                                   [Sigmatostalix papilio]
                                             Oncidium pardothyrsus
                                             Oncidium parviflorum
                                             Oncidium pastasae
                                             Oncidium pastorellii
                                             Oncidium pentadactylon
                                             Oncidium pergamineum
                                             Oncidium perpusillum
                                             Oncidium phalaenopsis
                                             Oncidium pictum
                                             Oncidium picturatissimum
                                             Oncidium picturatum
                                             Oncidium planilabre
                                             Oncidium platychilum
                                             Oncidium poikilostalix
                                             Oncidium polyadenium
                                             Oncidium polycladium
                                                   [Oncidium tonduzii]
                                             Oncidium porrigens
                                             Oncidium posadaroides
                                             Oncidium posadarum
                                             Oncidium povedanum
                                                   [Odontoglossum povedanum]
                                             Oncidium powellii
                                             Oncidium praenitens
                                                   [Odontoglossum praenitens]
                                             Oncidium pumilio
                                             Oncidium punctulatum
                                             Oncidium pusillum
                                             Oncidium putumayense
                                             Oncidium pyramidale
                                             Oncidium reflexum
                                                   [Oncidium durangense]
                                                   [Oncidium suave]
                                                   [Oncidium suttonii]
                                             Oncidium reichenbachii
                                             Oncidium retusum
                                             Oncidium reversoides
                                             Oncidium reversum
                                             Oncidium rhynchanthum
                                             Oncidium riopalenqueanum
                                             Oncidium rodrigoi
                                             Oncidium roseoides
                                             Oncidium roseum
                                             Oncidium rupestre
                                             Oncidium rusbyi
                                             Oncidium sanguinolentum
                                             Oncidium sarahforsythiae
                                             Oncidium sathishkumarii
                                             Oncidium saxicola
                                             Oncidium scansor
                                             Oncidium sceptrum
                                                   [Odontoglossum sceptrum]
                                             Oncidium schillerianum
                                             Oncidium schroederianum
                                             Oncidium semele
                                             Oncidium sergii
                                             Oncidium serpens
                                             Oncidium serratum
                                             Oncidium sessile
                                             Oncidium simulans
                                             Oncidium spectatissimum
                                             Oncidium sphacelatum
                                             Oncidium splendidum
                                             Oncidium sprucei
                                             Oncidium stenobulbom
                                             Oncidium stenobulbon
                                             Oncidium stenoglossum
                                             Oncidium stenotis
                                                   [Oncidium turialbae]
                                             Oncidium storkii
                                             Oncidium strictum
                                                   [Cochlioda sanguinea]
                                             Oncidium superbiens
                                             Oncidium tarquiense
                                             Oncidium tectum
                                             Oncidium tenuirostre
                                             Oncidium tenuoides
                                             Oncidium tetracopis
                                             Oncidium tetrotis
                                             Oncidium tigratum
                                             Oncidium tigrinum
                                             Oncidium tipuloides
                                             Oncidium toachicum
                                             Oncidium tolimense
                                             Oncidium trachycaulon
                                             Oncidium trichodes
                                             Oncidium tricostatum
                                             Oncidium trifurcatum
                                             Oncidium trilingue
                                             Oncidium trilobum
                                             Oncidium trinasutum
                                             Oncidium tripterygium
                                             Oncidium tripudians
                                             Oncidium trulla
                                             Oncidium tsubotae
                                             Oncidium tunguraguense
                                             Oncidium umbonatum
                                             Oncidium umbrosum
                                             Oncidium undulatum
                                             Oncidium variegatum
                                             Oncidium vasquezii
                                             Oncidium ventilabrum
                                             Oncidium vernixium
                                             Oncidium virgulatum
                                             Oncidium volubile
                                             Oncidium vulcanicum
                                             Oncidium wallisii
                                             Oncidium wallisoides
                                                   [Roezliella wallisii]
                                             Oncidium warscewiczii
                                             Oncidium wentworthianum
                                             Oncidium williamsianum
                                             Oncidium wydleri
                                             Oncidium xanthocentron
                                             Oncidium xanthodon
                                             Oncidium xanthornis
                                             Oncidium zebrinum
                                             Oncidium zelenkoanum
                                             Oncidium × rolfei
                                     Ophidion
                                             Ophidion cunabulum
                                             Ophidion cymbula
                                             Ophidion dasyglossum
                                             Ophidion erectilabrum
                                             Ophidion pleurothallopsis
                                     Ophrys
                                             Ophrys apifera
                                             Ophrys fusca
                                             Ophrys insectifera
                                               Ophrys insectifera subsp. insectifera
                                                     [Ophrys muscifera]
                                             Ophrys lutea
                                             Ophrys sphegodes
                                               Ophrys sphegodes subsp. sphegodes
                                                     [Ophrys aranifera]
                                             Ophrys tenthredinifera
                                     Orchidotypus
                                             Orchidotypus tenuis
                                     Orchis
                                             Orchis mascula
                                             Orchis pallens
                                             Orchis provincialis
                                             Orchis purpurea
                                             Orchis simia
                                     Orleanesia
                                             Orleanesia amazonica
                                             Orleanesia ecuadorana
                                             Orleanesia maculata
                                             Orleanesia peruviana
                                             Orleanesia pleurostachys
                                             Orleanesia yauaperyensis
                                     Ornithidium
                                             Ornithidium aggregatum
                                             Ornithidium bolivianum
                                             Ornithidium coccineum
                                             Ornithidium conduplicatum
                                             Ornithidium confertum
                                             Ornithidium dolichophyllum
                                             Ornithidium fulgens
                                             Ornithidium huancabambae
                                             Ornithidium pendulum
                                             Ornithidium pittieri
                                             Ornithidium pseudonubigenum
                                             Ornithidium quitense
                                             Ornithidium repens
                                                   [Maxillaria repens]
                                             Ornithidium scullianum
                                             Ornithidium semiscabrum
                                             Ornithidium tonsoniae
                                             Ornithidium weberbauerianum
                                     Ornithocephalus
                                             Ornithocephalus apiculatus
                                             Ornithocephalus bicornis
                                             Ornithocephalus bonplandii
                                             Ornithocephalus bryostachys
                                             Ornithocephalus castelfrancoi
                                             Ornithocephalus ciliatus
                                             Ornithocephalus cochleariformis
                                             Ornithocephalus dolabratus
                                             Ornithocephalus dolobratus
                                             Ornithocephalus ecuadorensis
                                             Ornithocephalus escobarianus
                                             Ornithocephalus falcatus
                                             Ornithocephalus gladiatus
                                             Ornithocephalus grex-anserinus
                                             Ornithocephalus hoppii
                                             Ornithocephalus inflexus
                                             Ornithocephalus iridifolius
                                             Ornithocephalus kalbreyerianus
                                             Ornithocephalus kruegeri
                                             Ornithocephalus lankesteri
                                             Ornithocephalus lanuginosus
                                             Ornithocephalus lehmannii
                                             Ornithocephalus longilabris
                                             Ornithocephalus manabina
                                             Ornithocephalus micranthus
                                             Ornithocephalus minimiflorus
                                             Ornithocephalus montealegreae
                                             Ornithocephalus oberonioides
                                             Ornithocephalus patentilobus
                                             Ornithocephalus polyodon
                                             Ornithocephalus powellii
                                             Ornithocephalus stenoglottis
                                             Ornithocephalus suarezii
                                             Ornithocephalus tsubotae
                                             Ornithocephalus urceilabris
                                             Ornithocephalus valerioi
                                             Ornithocephalus vasquezii
                                     Osmoglossum
                                             Osmoglossum panduratum
                                             Osmoglossum pulchellum
                                     Otoglossum
                                             Otoglossum arminii
                                             Otoglossum axinopterum
                                             Otoglossum brachypterum
                                             Otoglossum brevifolium
                                             Otoglossum candelabrum
                                             Otoglossum chiriquense
                                                   [Odontoglossum chiriquense]
                                             Otoglossum coronarium
                                             Otoglossum globuliferum
                                             Otoglossum hoppii
                                             Otoglossum palaciosii
                                             Otoglossum sancti-pauli
                                             Otoglossum scansor
                                             Otoglossum serpens
                                                   [Brevilongium serpens]
                                             Otoglossum virolinense
                                             Otoglossum weberbaueranum
                                     Otostylis
                                             Otostylis brachystalix
                                             Otostylis lepida
                                     Pabstiella
                                             Pabstiella aryter
                                             Pabstiella bradei
                                                   [Trichosalpinx bradei]
                                             Pabstiella ephemera
                                                   [Pleurothallis ephemera]
                                             Pabstiella parvifolia
                                             Pabstiella pleurothalloides
                                             Pabstiella syringodes
                                                   [Pleurothallis syringodes]
                                             Pabstiella trifida
                                                   [Specklinia trifida]
                                             Pabstiella tripterantha
                                             Pabstiella uniflora
                                             Pabstiella yauaperyensis
                                     Pachygenium
                                             Pachygenium muyscarum
                                     Pachyphyllum
                                             Pachyphyllum breviconnatum
                                             Pachyphyllum capitatum
                                             Pachyphyllum costaricense
                                             Pachyphyllum costaricensis
                                             Pachyphyllum crystallinum
                                             Pachyphyllum cuencae
                                             Pachyphyllum dalstroemii
                                             Pachyphyllum denticulatum
                                             Pachyphyllum distichum
                                             Pachyphyllum falcifolium
                                             Pachyphyllum gracillimum
                                             Pachyphyllum hagsateri
                                             Pachyphyllum hartwegii
                                             Pachyphyllum hispidulum
                                             Pachyphyllum lycopodioides
                                             Pachyphyllum micrangis
                                             Pachyphyllum muscoides
                                             Pachyphyllum parvifolium
                                             Pachyphyllum pasti
                                             Pachyphyllum pastii
                                             Pachyphyllum pectinatum
                                             Pachyphyllum peperomoides
                                             Pachyphyllum serra
                                             Pachyphyllum squarrosum
                                             Pachyphyllum tenue
                                             Pachyphyllum tortuosum
                                     Palmorchis
                                             Palmorchis colombiana
                                             Palmorchis deceptoria
                                             Palmorchis eidae
                                             Palmorchis guianensis
                                             Palmorchis imuyaensis
                                             Palmorchis lobulata
                                             Palmorchis nitida
                                             Palmorchis paludicola
                                             Palmorchis pandurata
                                             Palmorchis powellii
                                             Palmorchis puber
                                             Palmorchis pubescens
                                             Palmorchis silvicola
                                             Palmorchis sobralioides
                                             Palmorchis sordida
                                             Palmorchis sylvicola
                                             Palmorchis trilobulata
                                             Palmorchis trinotata
                                     Palumbina
                                             Palumbina candida
                                     Paphinia
                                             Paphinia benzingii
                                             Paphinia clausula
                                             Paphinia cristata
                                                   [Maxillaria cristata]
                                             Paphinia dunstervillei
                                             Paphinia herrerae
                                             Paphinia hirtzii
                                             Paphinia lindeniana
                                             Paphinia litensis
                                             Paphinia neudeckeri
                                             Paphinia posadarum
                                             Paphinia rugosa
                                             Paphinia seegeri
                                             Paphinia subclausa
                                             Paphinia vermiculifera
                                     Paphiopedilum
                                             Paphiopedilum malipoense
                                     Papilionanthe
                                             Papilionanthe hookeriana
                                     Papperitzia
                                     Paradisanthus
                                             Paradisanthus bahiensis
                                                   [Paradisanthus micranthus]
                                     Paraphalaenopsis
                                     Pelexia
                                             Pelexia adnata
                                             Pelexia asinus
                                             Pelexia bonariensis
                                             Pelexia callifera
                                             Pelexia callosa
                                             Pelexia caucae
                                             Pelexia congesta
                                             Pelexia cundinamarcae
                                             Pelexia curvicalcarata
                                             Pelexia decora
                                             Pelexia ecuadorensis
                                             Pelexia funckiana
                                                   [Pelexia pringlei]
                                                   [Spiranthes funckiana]
                                             Pelexia ghiesbreghtii
                                             Pelexia gutturosa
                                             Pelexia hamata
                                             Pelexia hirta
                                             Pelexia hondurensis
                                             Pelexia hysterantha
                                             Pelexia laxa
                                             Pelexia leucosticta
                                             Pelexia maculata
                                             Pelexia matucanensis
                                                   [Spiranthes matucanensis]
                                             Pelexia novofriburgensis
                                             Pelexia obliqua
                                             Pelexia ochyrae
                                             Pelexia oestrifera
                                             Pelexia olivacea
                                               Pelexia olivacea subsp. congesta
                                             Pelexia orobanchoides
                                             Pelexia orthosepala
                                             Pelexia palmorchidis
                                             Pelexia pavonii
                                             Pelexia pterygantha
                                             Pelexia saccata
                                             Pelexia saltensis
                                             Pelexia setacea
                                             Pelexia sheviakii
                                             Pelexia sinuosa
                                             Pelexia tamanduensis
                                             Pelexia ventricosa
                                             Pelexia weberbaueri
                                                   [Spiranthes weberbaueri]
                                             Pelexia weberbaueriana
                                     Penducella
                                     Pendusalpinx
                                             Pendusalpinx berlineri
                                     Peramium
                                     Peristeria
                                             Peristeria cerina
                                             Peristeria cochlearis
                                             Peristeria elata
                                             Peristeria ephippium
                                             Peristeria esperanzae
                                             Peristeria guttata
                                             Peristeria leucoxantha
                                             Peristeria lindenii
                                             Peristeria pendula
                                     Perularia
                                     Pescatorea
                                             Pescatorea backhouseana
                                             Pescatorea cerina
                                             Pescatorea cochlearis
                                             Pescatorea dayana
                                             Pescatorea gairiana
                                             Pescatorea klabachorum
                                             Pescatorea lehmannii
                                             Pescatorea wallisii
                                     Pescatoria
                                             Pescatoria backhouseana
                                             Pescatoria bella
                                             Pescatoria cerina
                                             Pescatoria cochlearis
                                             Pescatoria coelestis
                                             Pescatoria coronaria
                                             Pescatoria dayana
                                             Pescatoria gairiana
                                             Pescatoria hemixantha
                                             Pescatoria hirtzii
                                             Pescatoria klabachorum
                                             Pescatoria klabochorum
                                             Pescatoria lalindei
                                             Pescatoria lamellosa
                                             Pescatoria lawrenceana
                                             Pescatoria lehmannii
                                             Pescatoria pulvinaris
                                                   [Bollea pulvinaris]
                                             Pescatoria rueckeriana
                                             Pescatoria triumphans
                                             Pescatoria violacea
                                                   [Bollea violacea]
                                             Pescatoria wallisii
                                             Pescatoria whitei
                                     Phaius
                                             Phaius tankervilleae
                                     Phalaenopsis
                                     Phloeophila
                                             Phloeophila carrilloi
                                                   [Ophidion carrilloi]
                                             Phloeophila cunabulum
                                             Phloeophila pleurothallopsis
                                     Pholidota
                                             Pholidota imbricata
                                     Phragmipedium
                                             Phragmipedium andreettae
                                             Phragmipedium besseae
                                             Phragmipedium boissierianum
                                             Phragmipedium caricinum
                                             Phragmipedium caudatum
                                             Phragmipedium czerwiakowianum
                                             Phragmipedium dalessandroi
                                             Phragmipedium dariense
                                             Phragmipedium ecuadorense
                                             Phragmipedium exstaminodium
                                             Phragmipedium fischeri
                                             Phragmipedium hincksianum
                                             Phragmipedium hirtzii
                                             Phragmipedium humboldtii
                                               Phragmipedium humboldtii ssp. humboldtii
                                               Phragmipedium humboldtii var. humboldtii
                                                     [Phragmipedium exstaminodium subsp. warszewiczii]
                                             Phragmipedium klotzschianum
                                             Phragmipedium lindenii
                                             Phragmipedium lindleyanum
                                             Phragmipedium longifolium
                                             Phragmipedium pearcei
                                             Phragmipedium reticulatum
                                             Phragmipedium roezlii
                                             Phragmipedium schlimii
                                             Phragmipedium vittatum
                                             Phragmipedium wallisii
                                             Phragmipedium warscewiczianum
                                             Phragmipedium warszewiczianum
                                     Phymatidium
                                             Phymatidium delicatulum
                                             Phymatidium falcifolium
                                     Physosiphon
                                             Physosiphon bangii
                                             Physosiphon emarginatus
                                     Physothallis
                                             Physothallis cylindrica
                                             Physothallis harlingii
                                     Physurus
                                             Physurus plantagineus
                                     Piperia
                                     Pityphyllum
                                             Pityphyllum hirtzii
                                             Pityphyllum laricinum
                                             Pityphyllum pinoides
                                     Platanthera
                                             Platanthera bifolia
                                             Platanthera brevifolia
                                             Platanthera chapmanii
                                                   [Blephariglottis chapmanii]
                                             Platanthera clavellata
                                             Platanthera dilatata
                                             Platanthera guatemalensis
                                             Platanthera huronensis
                                             Platanthera limosa
                                                   [Habenaria limosa]
                                             Platanthera peramoena
                                             Platanthera psycodes
                                     Platyglottis
                                             Platyglottis coriacea
                                     Platylepis
                                     Platypus
                                     Platystele
                                             Platystele acicularis
                                             Platystele aculeata
                                             Platystele acutilingua
                                             Platystele adelphe
                                             Platystele altarica
                                             Platystele alucitae
                                                   [Platystele cuculligera]
                                             Platystele argentosa
                                             Platystele aurea
                                             Platystele beatricis
                                             Platystele bovilinguis
                                             Platystele brenneri
                                             Platystele calantha
                                             Platystele calymma
                                             Platystele caudatisepala
                                             Platystele compacta
                                             Platystele consobrina
                                             Platystele crinita
                                             Platystele dalstroemii
                                             Platystele dasyglossa
                                             Platystele delhierroi
                                             Platystele densiflora
                                             Platystele dewildei
                                             Platystele dodsonii
                                             Platystele dressleri
                                             Platystele edmundoi
                                             Platystele enervis
                                             Platystele examen-culicum
                                             Platystele filamentosa
                                             Platystele fimbriata
                                             Platystele gyroglossa
                                             Platystele hampshireae
                                             Platystele hirtzii
                                             Platystele hypsitera
                                             Platystele ingramii
                                             Platystele jamboeensis
                                             Platystele jesupiorum
                                             Platystele johnstonii
                                             Platystele jungermannioides
                                             Platystele lancilabris
                                             Platystele lawessonii
                                             Platystele lehmannii
                                             Platystele londonoana
                                             Platystele lycopodioides
                                             Platystele megaloglossa
                                             Platystele microglossa
                                             Platystele microscopica
                                             Platystele microtantha
                                             Platystele microtatantha
                                             Platystele minimiflora
                                             Platystele misasiana
                                             Platystele misera
                                             Platystele muscicola
                                             Platystele myoxura
                                             Platystele napintzae
                                             Platystele obtecta
                                             Platystele orchestris
                                             Platystele orectoglossa
                                             Platystele ornata
                                             Platystele ortiziana
                                             Platystele ovalifolia
                                             Platystele ovatilabia
                                                   [Pleurothallis ovatilabia]
                                             Platystele oxyglossa
                                             Platystele pamelae
                                             Platystele papillosa
                                             Platystele pedicellaris
                                             Platystele perpusilla
                                                   [Pleurothallis perpusilla]
                                             Platystele pisifera
                                             Platystele portillae
                                             Platystele posadarum
                                             Platystele propinqua
                                             Platystele psix
                                             Platystele pubescens
                                             Platystele pyriformis
                                             Platystele rauhii
                                             Platystele reflexa
                                             Platystele repens
                                             Platystele resimula
                                             Platystele rhinocera
                                             Platystele risaraldae
                                             Platystele schmidtchenii
                                             Platystele schneideri
                                             Platystele scopulifera
                                             Platystele spatulata
                                             Platystele stellaris
                                             Platystele stenostachya
                                                   [Pleurothallis stenostachya]
                                             Platystele stevensonii
                                             Platystele stonyx
                                             Platystele sulcata
                                             Platystele taylori
                                             Platystele taylorii
                                             Platystele tobarii
                                             Platystele umbellata
                                             Platystele vetulus
                                             Platystele viridis
                                             Platystele ximenae
                                     Platythelys
                                             Platythelys debilis
                                             Platythelys maculata
                                                   [Erythrodes maculata]
                                                   [Physurus maculatus]
                                             Platythelys peruviana
                                             Platythelys querceticola
                                             Platythelys vaginata
                                             Platythelys venustula
                                     Plectrophora
                                             Plectrophora alata
                                             Plectrophora cultrifolia
                                             Plectrophora suarezii
                                             Plectrophora tucanderana
                                             Plectrophora zarumensis
                                     Pleurobotryum
                                             Pleurobotryum rhabdosepalum
                                     Pleurothallis
                                             Pleurothallis abbreviata
                                             Pleurothallis aberrans
                                             Pleurothallis abortiva
                                             Pleurothallis acanthodes
                                             Pleurothallis acestrophylla
                                             Pleurothallis acicularis
                                             Pleurothallis acostae
                                             Pleurothallis acrisepala
                                                   [Specklinia acrisepala]
                                             Pleurothallis aculeata
                                             Pleurothallis acuminata
                                             Pleurothallis acutilabia
                                                   [Zosterophyllanthos acutilabius]
                                             Pleurothallis acutissima
                                             Pleurothallis adeleae
                                             Pleurothallis adelphe
                                             Pleurothallis adonis
                                             Pleurothallis adrianae
                                             Pleurothallis aechme
                                             Pleurothallis agathophylla
                                             Pleurothallis aggeris
                                             Pleurothallis aguirrei
                                             Pleurothallis alexii
                                                   [Specklinia alexii]
                                             Pleurothallis allenii
                                             Pleurothallis aloisii
                                             Pleurothallis alopex
                                             Pleurothallis alta
                                             Pleurothallis altimonile
                                             Pleurothallis alvaroi
                                                   [Acronia alvaroi]
                                             Pleurothallis alveolata
                                             Pleurothallis amaliae
                                             Pleurothallis amblyopetala
                                             Pleurothallis ambyx
                                             Pleurothallis amparoana
                                                   [Stelis amparoana]
                                             Pleurothallis amphigya
                                             Pleurothallis amplectens
                                             Pleurothallis anceps
                                             Pleurothallis ancistra
                                             Pleurothallis ancora
                                             Pleurothallis anderssonii
                                             Pleurothallis angulosa
                                             Pleurothallis angusta
                                             Pleurothallis angustilabia
                                             Pleurothallis ankyloglossa
                                             Pleurothallis annectans
                                             Pleurothallis annectens
                                             Pleurothallis antennata
                                             Pleurothallis antennifera
                                             Pleurothallis anthrax
                                             Pleurothallis antonensis
                                             Pleurothallis aphthosa
                                             Pleurothallis apopsis
                                             Pleurothallis aporosis
                                             Pleurothallis appendiculata
                                             Pleurothallis applanata
                                             Pleurothallis apposita
                                             Pleurothallis arachnion
                                             Pleurothallis archicolonae
                                             Pleurothallis archidonae
                                             Pleurothallis archidonopsis
                                             Pleurothallis arcuata
                                             Pleurothallis areldii
                                                   [Specklinia areldii]
                                             Pleurothallis aristata
                                                   [Specklinia aristata]
                                             Pleurothallis aryter
                                             Pleurothallis ascera
                                             Pleurothallis aspasicensis
                                                   [Myoxanthus aspasicensis]
                                             Pleurothallis aspergillum
                                             Pleurothallis asperilinguis
                                             Pleurothallis asperrima
                                             Pleurothallis asplundii
                                             Pleurothallis atacasana
                                             Pleurothallis atrorubra
                                             Pleurothallis atroviolacea
                                             Pleurothallis attenuata
                                             Pleurothallis atwoodii
                                             Pleurothallis aurantiolateritia
                                             Pleurothallis auriculata
                                             Pleurothallis aurita
                                             Pleurothallis aves-seriales
                                             Pleurothallis avirostris
                                             Pleurothallis balaeniceps
                                                   [Myoxanthus balaeniceps]
                                             Pleurothallis barbae
                                             Pleurothallis barbulata
                                                   [Anathallis barbulata]
                                                   [Pleurothallis abjecta]
                                             Pleurothallis batillacea
                                             Pleurothallis batracha
                                             Pleurothallis baudoensis
                                                   [Acronia baudoensis]
                                             Pleurothallis belocardia
                                             Pleurothallis berlineri
                                             Pleurothallis beyrodtiana
                                             Pleurothallis bicallosa
                                             Pleurothallis biceps
                                             Pleurothallis bicochlearis
                                             Pleurothallis bicornis
                                             Pleurothallis bicruris
                                             Pleurothallis bifalcis
                                             Pleurothallis biserrula
                                             Pleurothallis bitumida
                                                   [Acronia bitumida]
                                             Pleurothallis bivalvis
                                                   [Acronia bivalvis]
                                                   [Pleurothallis lansbergii]
                                             Pleurothallis blancoi
                                             Pleurothallis blepharopetala
                                             Pleurothallis boliviana
                                             Pleurothallis bothros
                                                   [Acronia bothros]
                                             Pleurothallis bovilingua
                                             Pleurothallis brachiata
                                             Pleurothallis brachyblephara
                                             Pleurothallis bracteosa
                                             Pleurothallis brenneri
                                             Pleurothallis brevipes
                                             Pleurothallis breviscapa
                                             Pleurothallis brevispicata
                                             Pleurothallis brighamella
                                             Pleurothallis brighamii
                                                   [Specklinia brighamii]
                                             Pleurothallis brittonii
                                             Pleurothallis brunnescens
                                             Pleurothallis bucculenta
                                             Pleurothallis buchtienii
                                             Pleurothallis bucranon
                                             Pleurothallis bulbosa
                                             Pleurothallis burzlaffiana
                                             Pleurothallis butcheri
                                                   [Acianthera butcheri]
                                             Pleurothallis cachabensis
                                             Pleurothallis cachensis
                                             Pleurothallis cactantha
                                                   [Specklinia cactantha]
                                             Pleurothallis cajamarcae
                                             Pleurothallis calamifolia
                                                   [Acronia calamifolia]
                                             Pleurothallis calceolaris
                                             Pleurothallis callifera
                                             Pleurothallis calogramma
                                                   [Acronia calogramma]
                                             Pleurothallis calolalax
                                                   [Acronia calolalax]
                                             Pleurothallis calvariola
                                             Pleurothallis calypso
                                             Pleurothallis calyptrosepala
                                             Pleurothallis calyptrostele
                                                   [Specklinia calyptrostele]
                                             Pleurothallis canae
                                                   [Stelis canae]
                                             Pleurothallis canaligera
                                                   [Acronia canaligera]
                                             Pleurothallis caniceps
                                             Pleurothallis canidentis
                                                   [Acronia canidentis]
                                             Pleurothallis capillaris
                                             Pleurothallis capillifera
                                             Pleurothallis capitonis
                                             Pleurothallis caprina
                                                   [Ancipitia caprina]
                                             Pleurothallis cardiantha
                                             Pleurothallis cardiochila
                                                   [Acronia cardiochila]
                                             Pleurothallis cardiocrepis
                                             Pleurothallis cardiophylax
                                             Pleurothallis cardiophylla
                                             Pleurothallis cardiostola
                                                   [Acronia cardiostola]
                                             Pleurothallis cardiothallis
                                                   [Acronia cardiothallis]
                                             Pleurothallis cardium
                                             Pleurothallis carinata
                                             Pleurothallis carioi
                                             Pleurothallis carnosa
                                             Pleurothallis carnosifolia
                                             Pleurothallis carnosilabia
                                                   [Stelis carnosilabia]
                                             Pleurothallis carpinterae
                                                   [Stelis carpinterae]
                                             Pleurothallis casapensis
                                             Pleurothallis cassidata
                                             Pleurothallis cassidis
                                             Pleurothallis casualis
                                                   [Anathallis casualis]
                                             Pleurothallis catoxys
                                             Pleurothallis cauda-hirundinis
                                             Pleurothallis cauda-phocae
                                                   [Acronia cauda-phocae]
                                             Pleurothallis caudatipetala
                                             Pleurothallis caudatisepala
                                             Pleurothallis caulescens
                                             Pleurothallis cauliflora
                                             Pleurothallis cedrinorum
                                                   [Acronia cedrinorum]
                                             Pleurothallis celsia
                                             Pleurothallis cerberus
                                             Pleurothallis cernua
                                             Pleurothallis cestrochila
                                             Pleurothallis chachatoynsis
                                             Pleurothallis chama
                                             Pleurothallis chamaelepanthes
                                             Pleurothallis chamensis
                                               Pleurothallis chamensis var. chamensis
                                               Pleurothallis chamensis var. tenuis
                                             Pleurothallis chanchamayoensis
                                             Pleurothallis chavezii
                                                   [Acronia chavezii]
                                             Pleurothallis chionopa
                                             Pleurothallis chlamydopus
                                             Pleurothallis chlorina
                                             Pleurothallis chloroleuca
                                                   [Pleurothallis wendlandiana]
                                             Pleurothallis chontalensis
                                             Pleurothallis chuscalica
                                             Pleurothallis ciliaris
                                             Pleurothallis ciliata
                                             Pleurothallis ciliolata
                                             Pleurothallis circinata
                                             Pleurothallis circumplexa
                                             Pleurothallis clandestina
                                             Pleurothallis claviculata
                                             Pleurothallis clavigera
                                             Pleurothallis cleistogama
                                             Pleurothallis cobanensis
                                             Pleurothallis cobraeformis
                                             Pleurothallis cobriformis
                                                   [Acronia cobriformis]
                                             Pleurothallis coeloglossa
                                             Pleurothallis cogniauxiana
                                                   [Acianthera cogniauxiana]
                                             Pleurothallis colossus
                                                   [Pleurothallis hirtzii]
                                                   [Pleurothallis praegrandis]
                                                   [Pleurothallis saccata]
                                             Pleurothallis complanata
                                             Pleurothallis complicata
                                             Pleurothallis compressa
                                             Pleurothallis concaviflora
                                             Pleurothallis concinna
                                             Pleurothallis condorensis
                                             Pleurothallis condylata
                                                   [Specklinia condylata]
                                             Pleurothallis congruens
                                             Pleurothallis conicostigma
                                                   [Acronia conicostigma]
                                             Pleurothallis conochila
                                             Pleurothallis constricta
                                             Pleurothallis convallaria
                                                   [Stelis convallaria]
                                             Pleurothallis convexa
                                                   [Acronia convexa]
                                             Pleurothallis corazonica
                                             Pleurothallis cordata
                                                   [Acronia cordata]
                                             Pleurothallis cordifolia
                                                   [Acronia cordifolia]
                                             Pleurothallis coriacardia
                                                   [Acronia coriacardia]
                                                   [Pleurothallis smithii]
                                             Pleurothallis coripatae
                                             Pleurothallis corniculata
                                                   [Pleurothallis barboselloides]
                                                   [Specklinia barboselloides]
                                             Pleurothallis cornualis
                                             Pleurothallis correllii
                                                   [Acronia correllii]
                                             Pleurothallis corynetes
                                             Pleurothallis corysta
                                             Pleurothallis cosangae
                                             Pleurothallis cosmetron
                                             Pleurothallis costaricensis
                                                   [Specklinia costaricensis]
                                             Pleurothallis cotyligera
                                             Pleurothallis crassilabia
                                             Pleurothallis crateriformis
                                                   [Acronia crateriformis]
                                             Pleurothallis cremasta
                                             Pleurothallis crenata
                                             Pleurothallis crepidophylla
                                             Pleurothallis crescentilabia
                                             Pleurothallis crinita
                                             Pleurothallis croatii
                                             Pleurothallis crocodiliceps
                                                   [Pleurothallis arietina]
                                             Pleurothallis crossota
                                                   [Acronia crossota]
                                             Pleurothallis crucifera
                                                   [Acronia crucifera]
                                             Pleurothallis crucilabia
                                             Pleurothallis cubitoria
                                             Pleurothallis cucumeris
                                             Pleurothallis cunabularis
                                             Pleurothallis cuspidata
                                                   [Anathallis cuspidata]
                                             Pleurothallis cutucuensis
                                             Pleurothallis cyanea
                                                   [Acronia cyanea]
                                             Pleurothallis cyathiflora
                                             Pleurothallis cyclochila
                                             Pleurothallis cyclophylla
                                             Pleurothallis cylindrica
                                             Pleurothallis cymbisepala
                                             Pleurothallis cynocephala
                                             Pleurothallis cypelligera
                                             Pleurothallis cypripedioides
                                             Pleurothallis dalessandroi
                                             Pleurothallis dalstroemii
                                             Pleurothallis dasychila
                                             Pleurothallis dasypetala
                                             Pleurothallis decipiens
                                                   [Acianthera decipiens]
                                                   [Pleurothallis pterocaulis]
                                             Pleurothallis declivis
                                             Pleurothallis decurrens
                                             Pleurothallis deflexa
                                             Pleurothallis dejavu
                                             Pleurothallis demissa
                                             Pleurothallis densifolia
                                             Pleurothallis dentipetala
                                             Pleurothallis depressa
                                             Pleurothallis deregularis
                                                   [Physosiphon minutiflorus]
                                             Pleurothallis determannii
                                             Pleurothallis dewildei
                                             Pleurothallis diabolica
                                                   [Acronia diabolica]
                                             Pleurothallis dibolia
                                                   [Acronia dibolia]
                                             Pleurothallis dichotoma
                                             Pleurothallis diffusa
                                             Pleurothallis dilatata
                                             Pleurothallis dilemma
                                             Pleurothallis diminuta
                                             Pleurothallis discalis
                                             Pleurothallis discoidea
                                                   [Acronia discoidea]
                                                   [Pleurothallis juninensis var. angustifolia]
                                             Pleurothallis discophylla
                                             Pleurothallis diuturna
                                             Pleurothallis divaricans
                                             Pleurothallis dodsonii
                                             Pleurothallis domingensis
                                             Pleurothallis dorotheae
                                             Pleurothallis dracontea
                                             Pleurothallis dressleri
                                             Pleurothallis driessenii
                                             Pleurothallis dunstervillei
                                             Pleurothallis duplex
                                             Pleurothallis eccentrica
                                             Pleurothallis echinocarpa
                                             Pleurothallis eidos
                                             Pleurothallis elegans
                                             Pleurothallis ellipsophylla
                                                   [Acianthera ellipsophylla]
                                             Pleurothallis elongata
                                             Pleurothallis emarginata
                                             Pleurothallis endotrachys
                                                   [Pleurothallis pfavii]
                                                   [Pleurothallis spectabilis]
                                                   [Specklinia endotrachys]
                                             Pleurothallis endresii
                                             Pleurothallis ensata
                                                   [Acronia ensata]
                                             Pleurothallis epiglottis
                                                   [Acronia epiglottis]
                                             Pleurothallis erinacea
                                             Pleurothallis erymnochila
                                             Pleurothallis erythrium
                                             Pleurothallis erythrogramma
                                             Pleurothallis esmeraldae
                                             Pleurothallis eumeces
                                             Pleurothallis eumecocaulon
                                             Pleurothallis excavata
                                             Pleurothallis excelsa
                                             Pleurothallis excisa
                                             Pleurothallis exesilabia
                                             Pleurothallis expansa
                                             Pleurothallis exserta
                                             Pleurothallis falcata
                                             Pleurothallis fantastica
                                                   [Acronia fantastica]
                                             Pleurothallis fastidiosa
                                             Pleurothallis fimbrilabia
                                             Pleurothallis flaveola
                                             Pleurothallis flavescens
                                             Pleurothallis flexuosa
                                             Pleurothallis floribunda
                                                   [Pleurothallis pittieri]
                                                   [Stelis floribunda]
                                             Pleurothallis foliata
                                             Pleurothallis folsomii
                                             Pleurothallis fonnegrae
                                             Pleurothallis fons-florum
                                             Pleurothallis fonsflorum
                                             Pleurothallis forceps-cancri
                                             Pleurothallis fornicata
                                             Pleurothallis fortunae
                                                   [Stelis fortunae]
                                             Pleurothallis fossulata
                                                   [Acronia fossulata]
                                             Pleurothallis fractiflexa
                                                   [Anathallis corynophora]
                                                   [Pleurothallis corynophora]
                                             Pleurothallis franciana
                                             Pleurothallis fritillaria
                                             Pleurothallis fuchsii
                                             Pleurothallis fuegii
                                                   [Anathallis fuegii]
                                                   [Pleurothallis fuegii var. echinata]
                                             Pleurothallis fugax
                                                   [Acronia fugax]
                                             Pleurothallis fulgens
                                                   [Specklinia fulgens]
                                             Pleurothallis fumioi
                                             Pleurothallis furcatipetala
                                             Pleurothallis furcifera
                                             Pleurothallis furfuracea
                                             Pleurothallis fustifera
                                             Pleurothallis gacayana
                                             Pleurothallis galeata
                                             Pleurothallis galerita
                                             Pleurothallis ganymedes
                                                   [Acronia ganymedes]
                                             Pleurothallis garayana
                                                   [Colombiana garayana]
                                             Pleurothallis gargantua
                                                   [Acronia gargantua]
                                             Pleurothallis gelida
                                                   [Stelis gelida]
                                             Pleurothallis geminicaulina
                                             Pleurothallis geminiflora
                                                   [Specklinia geminiflora]
                                             Pleurothallis geniculata
                                             Pleurothallis genychila
                                             Pleurothallis geographica
                                             Pleurothallis ghiesbreghtiana
                                             Pleurothallis gigantea
                                             Pleurothallis giraffa
                                             Pleurothallis giraldoi
                                                   [Acronia giraldoi]
                                             Pleurothallis glabra
                                                   [Acronia glabra]
                                             Pleurothallis glandulipetala
                                             Pleurothallis glandulosa
                                                   [Specklinia glandulosa]
                                             Pleurothallis globosa
                                                   [Acronia globosa]
                                             Pleurothallis glochis
                                             Pleurothallis glossopogon
                                                   [Pleurothallis hoppii]
                                                   [Pleurothallis insignis]
                                             Pleurothallis gomezii
                                             Pleurothallis gongylodes
                                             Pleurothallis gonioglossa
                                             Pleurothallis gracilipedunculata
                                             Pleurothallis graciliscapa
                                             Pleurothallis gracillima
                                             Pleurothallis grammata
                                             Pleurothallis grandiflora
                                                   [Acronia grandiflora]
                                             Pleurothallis grandis
                                             Pleurothallis gratiosa
                                             Pleurothallis grayumii
                                             Pleurothallis grobyi
                                                   [Specklinia grobyi]
                                             Pleurothallis guanacastensis
                                             Pleurothallis guentheri
                                             Pleurothallis guttata
                                                   [Stelis guttata]
                                             Pleurothallis habenula
                                             Pleurothallis haberi
                                             Pleurothallis hammelii
                                                   [Acronia hammelii]
                                             Pleurothallis harlingii
                                             Pleurothallis harpago
                                             Pleurothallis hartwegii
                                             Pleurothallis helleri
                                             Pleurothallis hemileuca
                                             Pleurothallis hemirhoda
                                             Pleurothallis hemisphaerica
                                             Pleurothallis henniae
                                             Pleurothallis henrici
                                             Pleurothallis herpestes
                                             Pleurothallis herrerae
                                             Pleurothallis heteropetala
                                             Pleurothallis hippocrepica
                                             Pleurothallis hirsuta
                                             Pleurothallis hitchcockii
                                             Pleurothallis hoeijeri
                                             Pleurothallis holtonii
                                             Pleurothallis homalantha
                                                   [Acronia homalantha]
                                             Pleurothallis homolantha
                                             Pleurothallis hondurensis
                                             Pleurothallis humboldtiana
                                             Pleurothallis ibex
                                             Pleurothallis ichthyonekys
                                             Pleurothallis imago
                                             Pleurothallis imbaburae
                                             Pleurothallis imber-florum
                                             Pleurothallis imberbis
                                             Pleurothallis imitor
                                             Pleurothallis immersa
                                                   [Stelis immersa]
                                                   [Stelis inmersa]
                                             Pleurothallis imperialis
                                             Pleurothallis implexa
                                             Pleurothallis imraei
                                                   [Stelis imraei]
                                             Pleurothallis inaequalis
                                             Pleurothallis incongrua
                                             Pleurothallis incurva
                                             Pleurothallis indet
                                             Pleurothallis index
                                             Pleurothallis inescata
                                             Pleurothallis infinita
                                             Pleurothallis inflata
                                             Pleurothallis ingramii
                                             Pleurothallis inornata
                                             Pleurothallis instar
                                             Pleurothallis iota
                                             Pleurothallis isthmica
                                             Pleurothallis jaculifera
                                             Pleurothallis jalapensis
                                             Pleurothallis jamesonii
                                             Pleurothallis jamiesonii
                                             Pleurothallis janetiae
                                                   [Stelis janetiae]
                                             Pleurothallis jaramilloi
                                             Pleurothallis jesupiorum
                                             Pleurothallis jimenezii
                                             Pleurothallis johnsonii
                                             Pleurothallis johnstonii
                                             Pleurothallis juninensis
                                             Pleurothallis jupiter
                                             Pleurothallis juxtaposita
                                             Pleurothallis kareniae
                                             Pleurothallis kateora
                                             Pleurothallis kennedyi
                                             Pleurothallis kerrii
                                             Pleurothallis killipii
                                             Pleurothallis knappiae
                                             Pleurothallis kuhnae
                                             Pleurothallis lacera
                                             Pleurothallis laevigata
                                             Pleurothallis laevis
                                             Pleurothallis lamellaris
                                             Pleurothallis lamia
                                             Pleurothallis laminata
                                             Pleurothallis lanceana
                                                   [Acianthera lanceana]
                                             Pleurothallis lanceola
                                                   [Pleurothallis homalanthoides]
                                                   [Pleurothallis lateritia]
                                             Pleurothallis lanceolata
                                             Pleurothallis langlassei
                                             Pleurothallis languida
                                             Pleurothallis lappacea
                                             Pleurothallis lappago
                                             Pleurothallis lappiformis
                                                   [Echinella lappiformis]
                                                   [Myoxanthus lappiformis]
                                             Pleurothallis lasioglossa
                                             Pleurothallis lateralis
                                             Pleurothallis latipetala
                                             Pleurothallis lehmanniana
                                             Pleurothallis lemniscifolia
                                             Pleurothallis lenae
                                             Pleurothallis lentiginosa
                                             Pleurothallis leopardina
                                             Pleurothallis lepidota
                                                   [Acianthera lepidota]
                                             Pleurothallis leucantha
                                                   [Acronia leucantha]
                                             Pleurothallis lewisae
                                             Pleurothallis lewisiae
                                             Pleurothallis ligulata
                                             Pleurothallis lilijae
                                             Pleurothallis lindenii
                                             Pleurothallis lindleyana
                                             Pleurothallis linearis
                                             Pleurothallis linguifera
                                                   [Acronia linguifera]
                                             Pleurothallis lipothrix
                                             Pleurothallis listerophora
                                                   [Pleurothallis campicola]
                                                   [Stelis listerophora]
                                             Pleurothallis listrostachys
                                             Pleurothallis litotes
                                             Pleurothallis lloensis
                                             Pleurothallis lobata
                                             Pleurothallis loejtnantii
                                             Pleurothallis lojae
                                                   [Acianthera citrophila]
                                                   [Pleurothallis citrophila]
                                             Pleurothallis londonoi
                                                   [Ancipitia londonoi]
                                             Pleurothallis longicaulis
                                             Pleurothallis longipedicellata
                                                   [Acronia longipedicellata]
                                             Pleurothallis longiserpens
                                             Pleurothallis longispicata
                                             Pleurothallis longissima
                                             Pleurothallis lopezii
                                                   [Acronia lopezii]
                                             Pleurothallis loranthophylla
                                             Pleurothallis loxensis
                                             Pleurothallis luctuosa
                                                   [Acronia luctuosa]
                                             Pleurothallis luis-diegoi
                                             Pleurothallis lunaris
                                                   [Acronia lunaris]
                                             Pleurothallis macra
                                                   [Pleurothallis filifera]
                                             Pleurothallis macrantha
                                                   [Stelis macrantha]
                                             Pleurothallis macroblepharis
                                             Pleurothallis macrocardia
                                             Pleurothallis macrophylla
                                             Pleurothallis madisonii
                                             Pleurothallis maduroi
                                                   [Acronia maduroi]
                                             Pleurothallis magnifica
                                             Pleurothallis magnipetala
                                             Pleurothallis mammillata
                                             Pleurothallis mandonii
                                             Pleurothallis manicosa
                                             Pleurothallis mantiquyrana
                                                   [Pleurothallis rhabdosepala]
                                                   [Pleurothallis subulifolia]
                                             Pleurothallis mark-wilsonii
                                             Pleurothallis marthae
                                             Pleurothallis masdevalliopsis
                                             Pleurothallis mastodon
                                             Pleurothallis matudana
                                                   [Acronia matudana]
                                             Pleurothallis matudiana
                                             Pleurothallis maxima
                                             Pleurothallis medinae
                                             Pleurothallis mediocarinata
                                             Pleurothallis megaglossa
                                             Pleurothallis megaloophora
                                             Pleurothallis megalops
                                             Pleurothallis megalorhina
                                                   [Acronia megalorhina]
                                             Pleurothallis megalotis
                                             Pleurothallis melanochthoda
                                             Pleurothallis melanopus
                                             Pleurothallis melanosticta
                                             Pleurothallis membracidoides
                                             Pleurothallis mentosa
                                             Pleurothallis microcardia
                                                   [Acronia microcardia]
                                             Pleurothallis microcharis
                                             Pleurothallis microchila
                                             Pleurothallis microphylla
                                                   [Specklinia microphylla]
                                             Pleurothallis millei
                                                   [Acronia millei]
                                             Pleurothallis minor
                                             Pleurothallis minuta
                                             Pleurothallis miqueliana
                                             Pleurothallis miranda
                                             Pleurothallis mocoana
                                             Pleurothallis molleturoi
                                             Pleurothallis monocardia
                                             Pleurothallis monteverdensis
                                             Pleurothallis montezumae
                                             Pleurothallis morganii
                                             Pleurothallis moritzii
                                             Pleurothallis moronae
                                             Pleurothallis mundula
                                             Pleurothallis muricata
                                             Pleurothallis muricaudata
                                             Pleurothallis muriculata
                                             Pleurothallis mystax
                                                   [Stelis mystax]
                                             Pleurothallis nakatae
                                             Pleurothallis napintzae
                                             Pleurothallis nasiterna
                                             Pleurothallis navicularis
                                             Pleurothallis navilinguis
                                             Pleurothallis nellyae
                                             Pleurothallis nemorum
                                             Pleurothallis neoharlingii
                                             Pleurothallis nephrocardia
                                             Pleurothallis nephroglossa
                                                   [Acronia nephroglossa]
                                             Pleurothallis nigro-hirsuta
                                             Pleurothallis nipterophylla
                                             Pleurothallis nitida
                                             Pleurothallis nivalis
                                             Pleurothallis niveoglobula
                                             Pleurothallis nossax
                                                   [Zosterophyllanthos nossax]
                                             Pleurothallis notabilis
                                             Pleurothallis nox-media
                                                   [Acronia nox-media]
                                             Pleurothallis nuda
                                             Pleurothallis nutans
                                                   [Pleurothallis decora]
                                             Pleurothallis oblonga
                                             Pleurothallis obovata
                                             Pleurothallis obpyriformis
                                             Pleurothallis ocellus
                                             Pleurothallis octavioi
                                                   [Zosterophyllanthos octavioi]
                                             Pleurothallis odobeniceps
                                                   [Ancipitia odobeniceps]
                                             Pleurothallis odontopetala
                                             Pleurothallis ofella
                                             Pleurothallis omoglossa
                                             Pleurothallis onagriceps
                                             Pleurothallis oncoglossa
                                             Pleurothallis orecta
                                             Pleurothallis orectopus
                                             Pleurothallis ortegae
                                             Pleurothallis orthostachys
                                             Pleurothallis oscitans
                                                   [Acianthera oscitans]
                                             Pleurothallis otopetalum
                                             Pleurothallis oxapampae
                                             Pleurothallis pacayana
                                             Pleurothallis pachyglossa
                                             Pleurothallis pachyphyta
                                             Pleurothallis pachypus
                                             Pleurothallis pallida
                                             Pleurothallis palliolata
                                                   [Acronia palliolata]
                                             Pleurothallis palmiformis
                                             Pleurothallis pandurata
                                             Pleurothallis panica
                                             Pleurothallis pansamalae
                                                   [Acronia pansamalae]
                                             Pleurothallis pantasmi
                                             Pleurothallis pantasmoides
                                             Pleurothallis papillifera
                                             Pleurothallis papillisepala
                                             Pleurothallis paquishae
                                             Pleurothallis paradoxa
                                             Pleurothallis parviflora
                                             Pleurothallis parvifolia
                                             Pleurothallis patateensis
                                             Pleurothallis peculiaris
                                             Pleurothallis pedunculata
                                             Pleurothallis pelex
                                             Pleurothallis pelicophora
                                             Pleurothallis pellucida
                                             Pleurothallis pendula
                                             Pleurothallis penduliflora
                                             Pleurothallis penelops
                                             Pleurothallis penicillata
                                             Pleurothallis pennlliana
                                             Pleurothallis pentamytera
                                             Pleurothallis peperomia
                                             Pleurothallis peperomioides
                                                   [Phloeophila peperomioides]
                                             Pleurothallis perangusta
                                             Pleurothallis perennis
                                             Pleurothallis perforata
                                             Pleurothallis perijaensis
                                             Pleurothallis periodica
                                             Pleurothallis peroniocephala
                                             Pleurothallis perplexa
                                             Pleurothallis perryi
                                             Pleurothallis pertusa
                                             Pleurothallis petroana
                                             Pleurothallis phalangifera
                                                   [Pleurothallis bogotensis]
                                                   [Pleurothallis mathewsii]
                                             Pleurothallis phratria
                                             Pleurothallis phrynoglossa
                                             Pleurothallis phyllocardia
                                             Pleurothallis phyllocardioides
                                                   [Acronia phyllocardioides]
                                                   [Pleurothallis acostaei]
                                             Pleurothallis phyllostachys
                                             Pleurothallis phymatodea
                                             Pleurothallis pichinchae
                                             Pleurothallis picta
                                                   [Specklinia picta]
                                             Pleurothallis pidax
                                             Pleurothallis pileata
                                             Pleurothallis pilifera
                                             Pleurothallis pilostoma
                                             Pleurothallis pisinna
                                             Pleurothallis platypetala
                                             Pleurothallis platysepala
                                             Pleurothallis platystylis
                                             Pleurothallis pleurothalloides
                                             Pleurothallis pluriracemosa
                                             Pleurothallis poculifera
                                             Pleurothallis pogonion
                                             Pleurothallis polygonoides
                                                   [Anathallis polygonoides]
                                             Pleurothallis polysticha
                                             Pleurothallis polysticta
                                             Pleurothallis pompalis
                                                   [Stelis pompalis]
                                             Pleurothallis portillae
                                             Pleurothallis powellii
                                                   [Stelis powellii]
                                             Pleurothallis praealta
                                             Pleurothallis praecipua
                                             Pleurothallis praemorsa
                                             Pleurothallis pristis
                                             Pleurothallis procumbens
                                             Pleurothallis producta
                                             Pleurothallis prolaticollaris
                                             Pleurothallis prolificans
                                             Pleurothallis prolixa
                                             Pleurothallis pruinosa
                                             Pleurothallis pseudopogon
                                             Pleurothallis psichion
                                             Pleurothallis psilantha
                                             Pleurothallis ptychophora
                                             Pleurothallis pubescens
                                                   [Acianthera pubescens]
                                             Pleurothallis pulchella
                                             Pleurothallis pulcherrima
                                             Pleurothallis pulvinaris
                                             Pleurothallis pulvinipes
                                             Pleurothallis punctulata
                                                   [Pleurothallis magnispatha]
                                             Pleurothallis punicea
                                             Pleurothallis purpurescens
                                             Pleurothallis pyrsodes
                                             Pleurothallis quadrata
                                             Pleurothallis quadricaudata
                                                   [Acronia quadricaudata]
                                             Pleurothallis quadrifida
                                                   [Anathallis racemiflora]
                                                   [Stelis racemiflora]
                                             Pleurothallis quadriserrata
                                             Pleurothallis quaternaria
                                             Pleurothallis questionis
                                             Pleurothallis quinquecallosa
                                             Pleurothallis quinqueseta
                                             Pleurothallis racemiflora
                                             Pleurothallis radula
                                             Pleurothallis ramificans
                                             Pleurothallis ramonensis
                                                   [Stelis ramonensis]
                                             Pleurothallis ramosa
                                             Pleurothallis ramosii
                                             Pleurothallis ramulosa
                                             Pleurothallis recula
                                             Pleurothallis recurvata
                                             Pleurothallis regalis
                                             Pleurothallis reginae
                                             Pleurothallis repens
                                             Pleurothallis reptans
                                             Pleurothallis reptilis
                                             Pleurothallis restrepioides
                                             Pleurothallis retusiloba
                                             Pleurothallis revoluta
                                                   [Elongatia macrophylla]
                                                   [Stelis revoluta]
                                             Pleurothallis rhodoglossa
                                                   [Acronia rhodoglossa]
                                             Pleurothallis rhodotantha
                                             Pleurothallis rhopalocarpa
                                             Pleurothallis ricii
                                             Pleurothallis ringens
                                             Pleurothallis ripleyi
                                             Pleurothallis robledorum
                                             Pleurothallis robusta
                                                   [Acronia robusta]
                                             Pleurothallis roseola
                                             Pleurothallis rostratissima
                                             Pleurothallis rowleei
                                                   [Acronia rowleei]
                                             Pleurothallis rubella
                                             Pleurothallis rubellia
                                             Pleurothallis rubens
                                             Pleurothallis ruberrima
                                                   [Acronia ruberrima]
                                             Pleurothallis rubroinversa
                                             Pleurothallis rubroviridis
                                             Pleurothallis rugosa
                                             Pleurothallis ruscaria
                                             Pleurothallis ruscifolia
                                             Pleurothallis saccatilabia
                                                   [Acronia saccatilabia]
                                             Pleurothallis sagittilabia
                                             Pleurothallis salpingantha
                                             Pleurothallis saltatoria
                                             Pleurothallis samacensis
                                             Pleurothallis sanchezii
                                             Pleurothallis sanchoi
                                                   [Acronia sanchoi]
                                             Pleurothallis sandemanii
                                             Pleurothallis sanluisii
                                             Pleurothallis sannio
                                             Pleurothallis sarcochila
                                                   [Acronia sarcochila]
                                             Pleurothallis scabrata
                                             Pleurothallis scabrilinguis
                                                   [Acronia scabrilinguis]
                                             Pleurothallis scachipetala
                                             Pleurothallis scalpricaulis
                                             Pleurothallis scansor
                                             Pleurothallis scaphipetala
                                             Pleurothallis schistopetala
                                             Pleurothallis schizopogon
                                             Pleurothallis schudelii
                                             Pleurothallis schweinfurthii
                                                   [Pleurothallis lanceolata var. gracilis]
                                             Pleurothallis scintillata
                                             Pleurothallis scitula
                                             Pleurothallis sclerophylla
                                                   [Anathallis sclerophylla]
                                                   [Pleurothallis dolichopus]
                                             Pleurothallis scoparum
                                             Pleurothallis sculptilis
                                             Pleurothallis scurrula
                                             Pleurothallis secunda
                                             Pleurothallis segoviensis
                                                   [Stelis segoviensis]
                                             Pleurothallis segregatifolia
                                             Pleurothallis semiscabra
                                                   [Acronia semiscabra]
                                             Pleurothallis semperflorens
                                             Pleurothallis sergioi
                                             Pleurothallis serpens
                                             Pleurothallis serricardia
                                             Pleurothallis serripetala
                                             Pleurothallis sertularioides
                                                   [Anathallis sertularioides]
                                             Pleurothallis setosa
                                             Pleurothallis sextonii
                                             Pleurothallis shuarii
                                             Pleurothallis sicaria
                                                   [Pleurothallis alpina]
                                             Pleurothallis sicariopsis
                                             Pleurothallis sigmoidea
                                             Pleurothallis sigsigensis
                                             Pleurothallis sigynes
                                                   [Acronia sigynes]
                                             Pleurothallis silverstonei
                                             Pleurothallis silvestris
                                             Pleurothallis simmleriana
                                             Pleurothallis simplex
                                             Pleurothallis simplicilabia
                                             Pleurothallis simulans
                                             Pleurothallis simulatrix
                                             Pleurothallis siphoglossa
                                                   [Acronia siphoglossa]
                                             Pleurothallis sirene
                                             Pleurothallis smaragdina
                                             Pleurothallis smithiana
                                             Pleurothallis sobrina
                                             Pleurothallis sodiroi
                                             Pleurothallis solium
                                             Pleurothallis solomonii
                                                   [Acronia solomonii]
                                             Pleurothallis somnolenta
                                             Pleurothallis sotarae
                                             Pleurothallis spathata
                                             Pleurothallis spathilabia
                                             Pleurothallis spathulifolia
                                             Pleurothallis spathulipetala
                                             Pleurothallis spectrilinguis
                                             Pleurothallis sphaerantha
                                                   [Acronia sphaerantha]
                                             Pleurothallis spiculifera
                                             Pleurothallis spiralis
                                             Pleurothallis stelidilabia
                                             Pleurothallis stelidioides
                                             Pleurothallis stelidiopsis
                                             Pleurothallis stenophylla
                                             Pleurothallis stenosepala
                                             Pleurothallis stenota
                                             Pleurothallis stevensonii
                                             Pleurothallis steyermarkii
                                             Pleurothallis stonei
                                             Pleurothallis stricta
                                             Pleurothallis strobilifera
                                             Pleurothallis strumosa
                                             Pleurothallis stumpflei
                                             Pleurothallis subreniformis
                                             Pleurothallis subtilis
                                             Pleurothallis superbiens
                                             Pleurothallis supervacanea
                                             Pleurothallis syringifolia
                                             Pleurothallis talpinaria
                                             Pleurothallis tamaensis
                                             Pleurothallis tanyrhina
                                             Pleurothallis tarantula
                                             Pleurothallis taurus
                                             Pleurothallis taxis
                                             Pleurothallis teaguei
                                             Pleurothallis tectosa
                                             Pleurothallis telamon
                                             Pleurothallis tempestalis
                                             Pleurothallis tentaculata
                                             Pleurothallis tenuifolia
                                             Pleurothallis tetragona
                                                   [Ancipitia tetragona]
                                             Pleurothallis tetroxys
                                             Pleurothallis thoerleae
                                             Pleurothallis thymochila
                                                   [Stelis thymochila]
                                             Pleurothallis thysana
                                             Pleurothallis tikalensis
                                             Pleurothallis tintinnabula
                                             Pleurothallis tipuloides
                                             Pleurothallis titan
                                                   [Acronia titan]
                                             Pleurothallis toachica
                                             Pleurothallis tomentosa
                                             Pleurothallis tonduzii
                                             Pleurothallis torrana
                                             Pleurothallis tortilis
                                             Pleurothallis trachysepala
                                             Pleurothallis tragulosa
                                             Pleurothallis triangulabia
                                             Pleurothallis triangulipetala
                                             Pleurothallis tribuloides
                                                   [Specklinia tribuloides]
                                             Pleurothallis tricarinata
                                             Pleurothallis trichostoma
                                             Pleurothallis tridentata
                                                   [Acronia tridentata]
                                                   [Pleurothallis ionantha]
                                             Pleurothallis trifurcata
                                             Pleurothallis trilineata
                                             Pleurothallis trimytera
                                             Pleurothallis tripterantha
                                                   [Anthereon tripterantha]
                                                   [Anthereon tripteranthus]
                                             Pleurothallis tripterocarpa
                                             Pleurothallis troglodytes
                                                   [Acronia troglodytes]
                                             Pleurothallis trulla
                                             Pleurothallis trullifera
                                             Pleurothallis truncata
                                             Pleurothallis tryssa
                                                   [Acronia tryssa]
                                             Pleurothallis tuberculosa
                                             Pleurothallis tuerckheimii
                                                   [Stelis tuerckheimii]
                                             Pleurothallis tunguraguae
                                             Pleurothallis turrialbae
                                             Pleurothallis tuzae
                                             Pleurothallis tyria
                                             Pleurothallis uncinata
                                                   [Echinella uncinata]
                                                   [Myoxanthus uncinata]
                                                   [Myoxanthus uncinatus]
                                             Pleurothallis unduavica
                                             Pleurothallis undulata
                                             Pleurothallis uniflora
                                                   [Specklinia uniflora]
                                             Pleurothallis univaginata
                                             Pleurothallis urbaniana
                                             Pleurothallis urceolata
                                             Pleurothallis ursula
                                             Pleurothallis uvifera
                                             Pleurothallis vaginata
                                                   [Stelis vaginata]
                                             Pleurothallis valladolidensis
                                             Pleurothallis valvola
                                             Pleurothallis vargasii
                                             Pleurothallis variabilis
                                             Pleurothallis vegrandis
                                             Pleurothallis velaticaulis
                                             Pleurothallis velatipes
                                             Pleurothallis veliformis
                                             Pleurothallis ventricosa
                                                   [Humboldtia ventricosa]
                                                   [Pleurothallis rhomboglossa]
                                                   [Pleurothallis setigera]
                                                   [Specklinia setigera]
                                             Pleurothallis veraguacensis
                                             Pleurothallis verbiformis
                                             Pleurothallis verecunda
                                             Pleurothallis verruculosa
                                             Pleurothallis vestigipetala
                                             Pleurothallis viduata
                                             Pleurothallis vieirae
                                               Pleurothallis villahermosae
                                             Pleurothallis villosa
                                             Pleurothallis villosilabia
                                             Pleurothallis vinealis
                                             Pleurothallis viridis
                                             Pleurothallis vittata
                                             Pleurothallis volans
                                             Pleurothallis volcanica
                                             Pleurothallis vorator
                                             Pleurothallis wageneriana
                                             Pleurothallis wagneri
                                             Pleurothallis wigginsii
                                             Pleurothallis wilsonii
                                             Pleurothallis wolfiana
                                             Pleurothallis wyvern
                                             Pleurothallis xanthella
                                             Pleurothallis xanthochlora
                                                   [Pleurothallis dolichocaulon]
                                             Pleurothallis xenion
                                                   [Xenosia xenion]
                                             Pleurothallis xiphizusa
                                             Pleurothallis ypirangae
                                             Pleurothallis zarumae
                                             Pleurothallis zephyrina
                                             Pleurothallis zorrocuchensis
                                             Pleurothallis zunagensis
                                     Pleurothallopsis
                                             Pleurothallopsis clausa
                                             Pleurothallopsis inaequalis
                                             Pleurothallopsis insons
                                             Pleurothallopsis lehmannii
                                             Pleurothallopsis microptera
                                             Pleurothallopsis niesseniae
                                                   [Restrepiopsis niesseniae]
                                             Pleurothallopsis norae
                                             Pleurothallopsis powersii
                                             Pleurothallopsis rinkei
                                             Pleurothallopsis striata
                                                   [Restrepiopsis striata]
                                             Pleurothallopsis ujarensis
                                     Pogonia
                                             Pogonia macrophylla
                                             Pogonia moritzii
                                             Pogonia ravenii
                                     Polycycnis
                                             Polycycnis annectans
                                             Polycycnis aurita
                                             Polycycnis barbata
                                             Polycycnis blancoi
                                             Polycycnis breviloba
                                             Polycycnis escobariana
                                             Polycycnis gratiosa
                                             Polycycnis grayi
                                             Polycycnis lehmanni
                                             Polycycnis lehmannii
                                             Polycycnis lepida
                                             Polycycnis morganii
                                             Polycycnis muscifera
                                             Polycycnis ornata
                                             Polycycnis pfisteri
                                             Polycycnis surinamensis
                                             Polycycnis tortuosa
                                             Polycycnis trullifera
                                             Polycycnis villegasiana
                                             Polycycnis vittata
                                     Polyotidium
                                             Polyotidium huebneri
                                     Polyradicion
                                             Polyradicion lindenii
                                     Polyrrhiza
                                     Polystachya
                                             Polystachya amazonica
                                             Polystachya boliviensis
                                             Polystachya cerea
                                             Polystachya concreta
                                             Polystachya extinctoria
                                             Polystachya flavescens
                                             Polystachya foliosa
                                                   [Polystachya altilamellata]
                                                   [Polystachya caracasana]
                                             Polystachya lineata
                                             Polystachya luteola
                                             Polystachya masayensis
                                             Polystachya minor
                                             Polystachya minuta
                                             Polystachya nana
                                             Polystachya peruviana
                                             Polystachya stenophylla
                                     Ponera
                                             Ponera exilis
                                             Ponera glomerata
                                             Ponera juncifolia
                                             Ponera striata
                                     Ponerorchis
                                             Ponerorchis chusua
                                                   [Chusua pauciflora]
                                             Ponerorchis hemipilioides
                                                   [Amitostigma hemipilioides]
                                             Ponerorchis lepida
                                                   [Amitostigma lepidum]
                                             Ponerorchis monantha
                                                   [Amitostigma monanthum]
                                     Ponthieva
                                             Ponthieva andicola
                                             Ponthieva appendiculata
                                             Ponthieva bicornuta
                                             Ponthieva brenesii
                                                   [Ponthieva maculata]
                                             Ponthieva camargoi
                                             Ponthieva campestris
                                                   [Ponthieva parviflora]
                                             Ponthieva castanedae
                                             Ponthieva cesarensis
                                             Ponthieva crinita
                                             Ponthieva curvilabia
                                             Ponthieva cuyujana
                                             Ponthieva diptera
                                             Ponthieva disema
                                             Ponthieva elata
                                             Ponthieva ephippium
                                             Ponthieva fertilis
                                                   [Exalaria parviflora]
                                             Ponthieva formosa
                                             Ponthieva garayana
                                             Ponthieva glandulosa
                                             Ponthieva gracilis
                                             Ponthieva inaudita
                                             Ponthieva lilacina
                                             Ponthieva mandonii
                                             Ponthieva mexicana
                                             Ponthieva micromystax
                                             Ponthieva montana
                                             Ponthieva nigricans
                                             Ponthieva oblongifolia
                                             Ponthieva oligoneura
                                             Ponthieva orchioides
                                             Ponthieva parvilabris
                                                   [Cranichis parvilabris]
                                             Ponthieva parvula
                                             Ponthieva pilosissima
                                             Ponthieva pseudoracemosa
                                             Ponthieva pubescens
                                             Ponthieva pulchella
                                             Ponthieva racemosa
                                                   [Epipactis pubescens]
                                                   [Ponthieva guatemalensis]
                                             Ponthieva rostrata
                                             Ponthieva schaffneri
                                             Ponthieva similis
                                                   [Ponthieva ochreata]
                                             Ponthieva sprucei
                                             Ponthieva sylvicola
                                             Ponthieva triloba
                                             Ponthieva trilobata
                                                   [Cranichis trilobata]
                                             Ponthieva tuerckheimii
                                                   [Ponthieva graciliscapa]
                                             Ponthieva tunguraguae
                                             Ponthieva unguiculata
                                             Ponthieva vallecaucana
                                             Ponthieva vasquezii
                                             Ponthieva ventricosa
                                             Ponthieva venusta
                                             Ponthieva villosa
                                             Ponthieva weberbaueri
                                     Porphyrostachys
                                             Porphyrostachys parviflora
                                                   [Stenoptera pilifera var. parviflora]
                                             Porphyrostachys pilifera
                                     Porroglossum
                                             Porroglossum actrix
                                             Porroglossum agile
                                             Porroglossum amethystinum
                                             Porroglossum andreettae
                                             Porroglossum aureum
                                             Porroglossum condylosepalum
                                             Porroglossum dactylum
                                             Porroglossum dalstroemii
                                             Porroglossum dreisei
                                             Porroglossum echidna
                                             Porroglossum eduardii
                                             Porroglossum hirtzii
                                             Porroglossum hoeijeri
                                             Porroglossum hystrix
                                             Porroglossum jesupiae
                                             Porroglossum josei
                                             Porroglossum lycinum
                                             Porroglossum meridionale
                                             Porroglossum mordax
                                                   [Lothiania mordax]
                                             Porroglossum muscosum
                                             Porroglossum nutibara
                                             Porroglossum olivaceum
                                             Porroglossum parsonsii
                                             Porroglossum peruvianum
                                             Porroglossum portillae
                                             Porroglossum procul
                                             Porroglossum rodrigoi
                                             Porroglossum schramii
                                             Porroglossum sergii
                                             Porroglossum taylorianum
                                             Porroglossum teaguei
                                             Porroglossum teretilabia
                                             Porroglossum tripollex
                                             Porroglossum uxorium
                                     Potosia
                                             Potosia kusibabiana
                                             Potosia schaffneri
                                             Potosia zamororae
                                     Prescotia
                                             Prescotia cordifolia
                                             Prescotia oligantha
                                             Prescotia stachyodes
                                     Prescottia
                                             Prescottia carnosa
                                             Prescottia colorans
                                             Prescottia cordifolia
                                             Prescottia glazioviana
                                             Prescottia lancifolia
                                             Prescottia leptostachya
                                             Prescottia lojana
                                             Prescottia montana
                                             Prescottia oligantha
                                             Prescottia petiolaris
                                             Prescottia plantaginifolia
                                                   [Prescottia plantaginea]
                                             Prescottia stachyodes
                                                   [Prescottia schlechteri]
                                                   [Prescottia smithii]
                                             Prescottia tubulosa
                                     Promenaea
                                             Promenaea dusenii
                                     Prosthechea
                                             Prosthechea abbreviata
                                                   [Encyclia abbreviata]
                                                   [Epidendrum abbreviatum]
                                             Prosthechea aemula
                                                   [Encyclia fragrans ssp. aemula]
                                                   [Epidendrum aemulum]
                                             Prosthechea aloisii
                                             Prosthechea arminii
                                             Prosthechea baculus
                                                   [Epidendrum pentotis]
                                             Prosthechea barbozae
                                             Prosthechea boothiana
                                             Prosthechea brachychila
                                                   [Epidendrum brachychilum]
                                             Prosthechea brassavolae
                                                   [Encyclia brassavolae]
                                                   [Epidendrum brassavolae]
                                             Prosthechea bulbosa
                                             Prosthechea calamaria
                                             Prosthechea campylostalix
                                                   [Encyclia campylostalix]
                                                   [Epidendrum campylostalix]
                                             Prosthechea chacaoensis
                                                   [Encyclia chacaoensis]
                                                   [Encyclia ionophlebia]
                                                   [Epidendrum ionophlebium]
                                             Prosthechea chimborazoensis
                                             Prosthechea chondylobulbon
                                             Prosthechea christii
                                             Prosthechea christyana
                                             Prosthechea citrina
                                                   [Euchile citrina]
                                             Prosthechea cochleata
                                                   [Anacheilium cochleatum]
                                             Prosthechea concolor
                                             Prosthechea crassilabia
                                                   [Epidendrum feddeanum]
                                             Prosthechea fausta
                                             Prosthechea fortunae
                                                   [Encyclia fortunae]
                                             Prosthechea fragrans
                                                   [Encyclia chimborazoensis]
                                                   [Encyclia fragrans]
                                                   [Epidendrum fragrans]
                                             Prosthechea garciana
                                             Prosthechea ghiesbreghtiana
                                             Prosthechea gilbertoi
                                                   [Anacheilium gilbertoi]
                                                   [Encyclia gilbertoi]
                                             Prosthechea glauca
                                             Prosthechea glumacea
                                             Prosthechea grammatoglossa
                                                   [Anacheilium grammatoglossum]
                                             Prosthechea hartwegii
                                             Prosthechea hastata
                                             Prosthechea hoehnei
                                             Prosthechea ionocentra
                                             Prosthechea ionophlebia
                                             Prosthechea joaquingarciana
                                             Prosthechea lambda
                                             Prosthechea leopardina
                                             Prosthechea lindenii
                                                   [Epidendrum fallax]
                                                   [Epidendrum lindenii]
                                             Prosthechea livida
                                                   [Encyclia livida]
                                                   [Epidendrum condylochilum]
                                                   [Epidendrum deamii]
                                                   [Epidendrum lividum]
                                             Prosthechea macrothyrsodes
                                             Prosthechea maculosa
                                             Prosthechea magnispatha
                                             Prosthechea mariae
                                                   [Epidendrum mariae]
                                             Prosthechea megahybos
                                             Prosthechea mejia
                                             Prosthechea michuacana
                                             Prosthechea micropus
                                             Prosthechea neglecta
                                             Prosthechea neurosa
                                             Prosthechea obpiribulbon
                                             Prosthechea ochracea
                                             Prosthechea ortizii
                                             Prosthechea pamplonensis
                                             Prosthechea panthera
                                             Prosthechea pastoris
                                             Prosthechea pringlei
                                             Prosthechea prismatocarpa
                                                   [Epidendrum prismatocarpum]
                                             Prosthechea pseudopygmaea
                                                   [Encyclia pseudopygmaea]
                                                   [Hormidium pseudopygmaeum]
                                             Prosthechea pterocarpa
                                                   [Epidendrum pterocarpum]
                                             Prosthechea pulcherrima
                                             Prosthechea pulchra
                                             Prosthechea pygmaea
                                                   [Encyclia triptera]
                                             Prosthechea racemifera
                                                   [Encyclia racemifera]
                                             Prosthechea radiata
                                                   [Epidendrum radiatum]
                                             Prosthechea rhynchophora
                                             Prosthechea sceptra
                                             Prosthechea semiaperta
                                             Prosthechea sima
                                                   [Encyclia sima]
                                             Prosthechea spondiada
                                                   [Encyclia spondiada]
                                                   [Epidendrum spondiadum]
                                             Prosthechea squalida
                                                   [Prosthechea linkiana]
                                             Prosthechea tardiflora
                                             Prosthechea tigrina
                                                   [Epidendrum tigrinum]
                                             Prosthechea trulla
                                             Prosthechea vagans
                                             Prosthechea varicosa
                                                   [Epidendrum varicosum]
                                             Prosthechea venezuelana
                                             Prosthechea vespa
                                                   [Anacheilium vespa]
                                                   [Encyclia vespa]
                                                   [Epidendrum crassilabium]
                                             Prosthechea villae-rosae
                                             Prosthechea vitellina
                                             Prosthechea widgrenii
                                     Pseudocentrum
                                             Pseudocentrum bursarium
                                             Pseudocentrum hoffmannii
                                             Pseudocentrum macrostachyum
                                             Pseudocentrum purdii
                                             Pseudocentrum sylvicola
                                     Pseudogoodyera
                                             Pseudogoodyera pseudogoodyeroides
                                             Pseudogoodyera wrightii
                                     Pseudolaelia
                                             Pseudolaelia corcovadensis
                                             Pseudolaelia vellozicola
                                     Pseudomaxillaria
                                     Pseudorchis
                                     Psilochilus
                                             Psilochilus antioquiensis
                                             Psilochilus carinatus
                                             Psilochilus macrophyllus
                                             Psilochilus maderoi
                                             Psilochilus modestus
                                             Psilochilus mollis
                                             Psilochilus physurifolius
                                             Psilochilus vallecaucanus
                                     Psychilis
                                             Psychilis atropurpurea
                                                   [Encyclia atropurpurea]
                                             Psychilis kraenzlinii
                                             Psychilis krugii
                                                   [Encyclia krugii]
                                                   [Epidendrum krugii]
                                             Psychilis truncata
                                                   [Epidendrum truncatum]
                                     Psychopsis
                                             Psychopsis krameriana
                                                   [Oncidium kramerianum]
                                             Psychopsis papilio
                                             Psychopsis sanderae
                                             Psychopsis versteegiana
                                     Psygmorchis
                                             Psygmorchis crista-galli
                                                   [Oncidium crista-galli]
                                             Psygmorchis glossomystax
                                             Psygmorchis pumilio
                                             Psygmorchis pusilla
                                             Psygmorchis zamorensis
                                     Pterichis
                                             Pterichis acuminata
                                             Pterichis barbifrons
                                             Pterichis colombiana
                                             Pterichis diuris
                                             Pterichis fernandezii
                                             Pterichis galeata
                                                   [Pterichis leo]
                                             Pterichis habenarioides
                                                   [Pterichis costaricensis]
                                             Pterichis leucoptera
                                             Pterichis macroptera
                                             Pterichis mandonii
                                             Pterichis multiflora
                                             Pterichis parvifolia
                                             Pterichis pauciflora
                                             Pterichis silvestris
                                             Pterichis tomentosula
                                             Pterichis triloba
                                             Pterichis weberbaueriana
                                     Pteroglossa
                                             Pteroglossa roseoalba
                                     Pteroglossaspis
                                             Pteroglossaspis argentina
                                     Pterostemma
                                             Pterostemma antioquiense
                                             Pterostemma benzingii
                                             Pterostemma calceolaris
                                             Pterostemma escobarii
                                                   [Hirtzia escobarii]
                                     Quekettia
                                             Quekettia microscopica
                                     Rangaeris
                                             Rangaeris brachyceras
                                     Raycadenco
                                             Raycadenco ecuadorensis
                                     Reichenbachanthus
                                             Reichenbachanthus reflexus
                                             Reichenbachanthus subulatus
                                     Renanthera
                                     Restrepia
                                             Restrepia antennifera
                                             Restrepia aristulifera
                                             Restrepia aspasicensis
                                             Restrepia brachypus
                                             Restrepia chameleon
                                             Restrepia chocoensis
                                             Restrepia chrysoglossa
                                             Restrepia citrina
                                             Restrepia condorensis
                                             Restrepia contorta
                                                   [Restrepia maculata]
                                             Restrepia cuprea
                                             Restrepia cymbula
                                             Restrepia dodsonii
                                             Restrepia echinata
                                             Restrepia echo
                                             Restrepia ecuadorensis
                                             Restrepia elegans
                                                   [Restrepia erythroxantha]
                                             Restrepia ephippium
                                             Restrepia escobariana
                                             Restrepia falkenbergii
                                             Restrepia flosculata
                                             Restrepia fritillina
                                             Restrepia guttulata
                                             Restrepia iris
                                             Restrepia lankesteri
                                             Restrepia lansbergii
                                             Restrepia leontoglossa
                                             Restrepia limbata
                                             Restrepia mendozae
                                             Restrepia metae
                                             Restrepia mohrii
                                             Restrepia muscifera
                                                   [Pleurothallis xanthophthalma]
                                                   [Restrepia dayana]
                                                   [Restrepia xanthophthalma]
                                             Restrepia nittiorhyncha
                                             Restrepia pandurata
                                             Restrepia pelyx
                                             Restrepia portillae
                                             Restrepia purpurea
                                             Restrepia sanguinea
                                                   [Pleurothallis antioquiensis]
                                             Restrepia schizosepala
                                             Restrepia seketii
                                             Restrepia striata
                                             Restrepia tabeae
                                             Restrepia teaguei
                                             Restrepia trichoglossa
                                                   [Pleurothallis filamentosa]
                                                   [Pleurothallis subserrata]
                                                   [Restrepia filamentosa]
                                                   [Restrepia subserrata]
                                             Restrepia tsubotae
                                     Restrepiella
                                             Restrepiella microptera
                                             Restrepiella ophiocephala
                                                   [Pleurothallis peduncularis]
                                     Restrepiopsis
                                             Restrepiopsis carnosa
                                             Restrepiopsis clausa
                                             Restrepiopsis grandiflora
                                             Restrepiopsis inaequalis
                                             Restrepiopsis microptera
                                             Restrepiopsis monetalis
                                             Restrepiopsis norae
                                             Restrepiopsis pandurata
                                             Restrepiopsis reichenbachiana
                                             Restrepiopsis tubulosa
                                                   [Pleurothallopsis tubulosa]
                                                   [Restrepiopsis viridula]
                                             Restrepiopsis ujarensis
                                                   [Pleurothallopsis ujarrensis]
                                     Rhetinantha
                                             Rhetinantha friedrichsthalii
                                                   [Maxillaria friedrichsthalii]
                                             Rhetinantha scorpioidea
                                                   [Maxillaria scorpioidea]
                                     Rhyncholaelia
                                             Rhyncholaelia digbyana
                                             Rhyncholaelia glauca
                                     Rhynchopera
                                             Rhynchopera fastidiosa
                                             Rhynchopera loranthophylla
                                     Rhynchostele
                                             Rhynchostele aptera
                                             Rhynchostele beloglossa
                                             Rhynchostele bictoniensis
                                                   [Lemboglossum bictoniense]
                                                   [Odontoglossum bictoniense]
                                             Rhynchostele cervantesii
                                             Rhynchostele cordata
                                             Rhynchostele ehrenbergii
                                             Rhynchostele hortensiae
                                             Rhynchostele maculata
                                               Rhynchostele maculata subsp. oestlundiana
                                                     [Brassia oestlundiana]
                                             Rhynchostele majalis
                                             Rhynchostele oscarii
                                             Rhynchostele pygmaea
                                                   [Odontoglossum pygmaeum]
                                             Rhynchostele rossii
                                                   [Odontoglossum caerulescens]
                                             Rhynchostele stellata
                                                   [Cymbiglossum stellatum]
                                             Rhynchostele uroskinneri
                                     Robiquetia
                                           [India]
                                             Robiquetia minimiflora
                                                   [Abdominea minimiflora]
                                     Rodrigoa
                                             Rodrigoa parvula
                                     Rodriguezia
                                             Rodriguezia antioquiana
                                             Rodriguezia arevaloi
                                             Rodriguezia batemanii
                                             Rodriguezia bracteata
                                             Rodriguezia bungerothii
                                             Rodriguezia caloplectron
                                             Rodriguezia carnea
                                             Rodriguezia chasei
                                             Rodriguezia chimorensis
                                             Rodriguezia claudiae
                                             Rodriguezia compacta
                                             Rodriguezia cuentillensis
                                             Rodriguezia decora
                                             Rodriguezia ensiformis
                                             Rodriguezia estradae
                                             Rodriguezia fernandezii
                                             Rodriguezia granadensis
                                             Rodriguezia lanceolata
                                                   [Rodriguezia secunda]
                                             Rodriguezia leeana
                                             Rodriguezia lehmannii
                                             Rodriguezia obtusifolia
                                             Rodriguezia pulchra
                                             Rodriguezia refracta
                                             Rodriguezia ricii
                                             Rodriguezia satipoana
                                             Rodriguezia strobelii
                                             Rodriguezia vasquezii
                                             Rodriguezia venusta
                                     Rodrigueziopsis
                                     Roezliella
                                     Rossioglossum
                                             Rossioglossum ampliatum
                                             Rossioglossum grande
                                             Rossioglossum insleayi
                                             Rossioglossum pardoi
                                             Rossioglossum powellii
                                             Rossioglossum schlieperianum
                                                   [Odontoglossum schlieperianum]
                                             Rossioglossum splendens
                                     Rubellia
                                             Rubellia rubella
                                     Rudolfiella
                                             Rudolfiella aurantiaca
                                                   [Bifrenaria aurantiaca]
                                             Rudolfiella bicornaria
                                             Rudolfiella floribunda
                                             Rudolfiella saxicola
                                     Rusbyella
                                             Rusbyella aurantiaca
                                             Rusbyella caespitosa
                                     Sacoila
                                             Sacoila hassleri
                                                   [Stenorrhynchos hassleri]
                                                   [Stenorrhynchos longifolium]
                                             Sacoila lanceolata
                                                   [Stenorrhynchos lanceolatum var. lanceolatum]
                                             Sacoila pedicellata
                                                   [Stenorrhynchos pedicellatum]
                                             Sacoila squamulosa
                                     Sacolia
                                     Salpistele
                                             Salpistele brunnea
                                             Salpistele dielsii
                                             Salpistele dressleri
                                                   [Stelis dressleri]
                                             Salpistele lutea
                                             Salpistele parvula
                                             Salpistele pensilis
                                     Santanderella
                                             Santanderella amadorinconiana
                                     Sarcinula
                                     Sarcoglottis
                                             Sarcoglottis acaulis
                                                   [Spiranthes acaulis]
                                             Sarcoglottis assurgens
                                             Sarcoglottis grandiflora
                                             Sarcoglottis herzogii
                                             Sarcoglottis homalogastra
                                             Sarcoglottis hunteriana
                                                   [Sarcoglottis powellii]
                                             Sarcoglottis lehmannii
                                             Sarcoglottis maroaensis
                                             Sarcoglottis metallica
                                             Sarcoglottis neglecta
                                             Sarcoglottis neillii
                                             Sarcoglottis pauciflora
                                                   [Sarcoglottis corymbosa]
                                             Sarcoglottis rosulata
                                             Sarcoglottis sceptrodes
                                             Sarcoglottis schaffneri
                                             Sarcoglottis schwackei
                                             Sarcoglottis smithii
                                             Sarcoglottis stergiosii
                                             Sarcoglottis turkeliae
                                             Sarcoglottis uliginosa
                                             Sarcoglottis villosa
                                             Sarcoglottis woodsonii
                                                   [Spiranthes woodsonii]
                                     Satyrium
                                     Sauroglossum
                                             Sauroglossum andinum
                                             Sauroglossum aurantiacum
                                             Sauroglossum corymbosum
                                             Sauroglossum elatum
                                             Sauroglossum longiflorum
                                                   [Brachystele longiflora]
                                             Sauroglossum schweinfurthianum
                                     Sauvetrea
                                     Scaphosepalum
                                             Scaphosepalum anchoriferum
                                                   [Scaphosepalum endresianum]
                                             Scaphosepalum andreettae
                                             Scaphosepalum antenniferum
                                             Scaphosepalum beluosum
                                             Scaphosepalum bicolor
                                             Scaphosepalum bicristatum
                                             Scaphosepalum breve
                                             Scaphosepalum cimex
                                             Scaphosepalum clavellatum
                                             Scaphosepalum cloesii
                                             Scaphosepalum dalstroemii
                                             Scaphosepalum decorum
                                             Scaphosepalum delhierroi
                                             Scaphosepalum digitale
                                             Scaphosepalum dodsonii
                                             Scaphosepalum erasmotopus
                                             Scaphosepalum fimbriatum
                                             Scaphosepalum gibberosum
                                             Scaphosepalum globosum
                                             Scaphosepalum grande
                                             Scaphosepalum hirtzii
                                             Scaphosepalum jostii
                                             Scaphosepalum lima
                                                   [Masdevallia lima]
                                             Scaphosepalum macrodactylum
                                             Scaphosepalum manningii
                                             Scaphosepalum medinae
                                             Scaphosepalum merinoi
                                             Scaphosepalum microdactylum
                                                   [Scaphosepalum elasmotopus]
                                                   [Scaphosepalum standleyi]
                                                   [Scaphosepalum standleyii]
                                             Scaphosepalum odontochilum
                                             Scaphosepalum ophidion
                                             Scaphosepalum ovulare
                                             Scaphosepalum panduratum
                                             Scaphosepalum parviflorum
                                             Scaphosepalum pleurothallodes
                                             Scaphosepalum portillae
                                             Scaphosepalum pulvinare
                                             Scaphosepalum punctatum
                                             Scaphosepalum rapax
                                             Scaphosepalum swertiifolium
                                               Scaphosepalum swertiifolium subsp. exiguum
                                               Scaphosepalum swertiifolium subsp. swertiifolium
                                             Scaphosepalum tiaratum
                                             Scaphosepalum triceratops
                                             Scaphosepalum ursinum
                                             Scaphosepalum verrucosum
                                                   [Masdevallia verrucosa]
                                                   [Scaphosepalum ochthodes]
                                             Scaphosepalum viviparum
                                             Scaphosepalum xystra
                                     Scaphyglottis
                                             Scaphyglottis acostae
                                             Scaphyglottis acostaei
                                             Scaphyglottis affinis
                                             Scaphyglottis amparoana
                                                   [Hexisea amparoana]
                                             Scaphyglottis arctata
                                                   [Hexisea arctata]
                                             Scaphyglottis atwoodii
                                             Scaphyglottis aurea
                                                   [Scaphyglottis genychila]
                                             Scaphyglottis behrii
                                                   [Scaphyglottis sanctae-martae]
                                             Scaphyglottis bicallosa
                                             Scaphyglottis bicornis
                                             Scaphyglottis bidentata
                                                   [Hexisea bidentata]
                                             Scaphyglottis bifida
                                             Scaphyglottis bilineata
                                             Scaphyglottis boliviensis
                                                   [Scaphyglottis huebneri]
                                             Scaphyglottis brachyphylla
                                             Scaphyglottis caquetana
                                             Scaphyglottis caricalensis
                                             Scaphyglottis cernua
                                             Scaphyglottis chlorantha
                                             Scaphyglottis chocoana
                                             Scaphyglottis clavata
                                             Scaphyglottis condorana
                                             Scaphyglottis conferta
                                             Scaphyglottis confusa
                                             Scaphyglottis corallorrhiza
                                             Scaphyglottis coriacea
                                             Scaphyglottis crurigera
                                                   [Hexadesmia crurigera]
                                             Scaphyglottis cuniculata
                                                   [Hexisea cuniculata]
                                                   [Reichenbachanthus cuniculatus]
                                             Scaphyglottis densa
                                             Scaphyglottis dolichophylla
                                             Scaphyglottis dolycophylla
                                             Scaphyglottis dunstervillei
                                             Scaphyglottis fasciculata
                                             Scaphyglottis filifolius
                                             Scaphyglottis flaccida
                                             Scaphyglottis fusiformis
                                             Scaphyglottis geminata
                                             Scaphyglottis gentryi
                                             Scaphyglottis gigantea
                                             Scaphyglottis gracilis
                                             Scaphyglottis graminifolia
                                                   [Scaphyglottis antonii]
                                             Scaphyglottis grandiflora
                                             Scaphyglottis haberi
                                             Scaphyglottis hirtzii
                                             Scaphyglottis hondurensis
                                             Scaphyglottis imbricata
                                                   [Hexisea imbricata]
                                             Scaphyglottis jimenezii
                                             Scaphyglottis laevilabia
                                             Scaphyglottis leucantha
                                                   [Ponera leucantha]
                                             Scaphyglottis limonensis
                                             Scaphyglottis lindeliana
                                             Scaphyglottis lindeniana
                                             Scaphyglottis livida
                                             Scaphyglottis longicaulis
                                             Scaphyglottis mesocopis
                                             Scaphyglottis micrantha
                                             Scaphyglottis minutiflora
                                             Scaphyglottis modesta
                                             Scaphyglottis monspirrae
                                             Scaphyglottis obtusisepala
                                             Scaphyglottis pachybulbon
                                                   [Hexadesmia pachybulbon]
                                             Scaphyglottis panamensis
                                             Scaphyglottis prolifera
                                                   [Scaphyglottis cuneata]
                                             Scaphyglottis propinqua
                                             Scaphyglottis pulchella
                                             Scaphyglottis punctulata
                                             Scaphyglottis reedii
                                             Scaphyglottis reflexa
                                             Scaphyglottis robusta
                                             Scaphyglottis sessiliflora
                                             Scaphyglottis sessilis
                                             Scaphyglottis sickii
                                             Scaphyglottis sigmoidea
                                                   [Hexisea sigmoidea]
                                             Scaphyglottis signata
                                             Scaphyglottis spathulata
                                             Scaphyglottis stellata
                                                   [Scaphyglottis amethystina]
                                             Scaphyglottis stenotepala
                                             Scaphyglottis suarezii
                                             Scaphyglottis sublibera
                                             Scaphyglottis subulata
                                                   [Hexisea lankesteri]
                                             Scaphyglottis summersii
                                             Scaphyglottis tenella
                                             Scaphyglottis triloba
                                             Scaphyglottis violacea
                                     Scelochiloides
                                             Scelochiloides coimbrae
                                             Scelochiloides vasquezii
                                     Scelochilus
                                             Scelochilus aureus
                                             Scelochilus auriculatus
                                             Scelochilus brevis
                                             Scelochilus carinatus
                                             Scelochilus chiribogae
                                             Scelochilus denticulatus
                                             Scelochilus embreei
                                             Scelochilus equitans
                                             Scelochilus frymirei
                                             Scelochilus gentryi
                                             Scelochilus heterophyllus
                                             Scelochilus hirtzii
                                             Scelochilus jamesonii
                                             Scelochilus jamiesonii
                                             Scelochilus janeae
                                             Scelochilus langlassei
                                             Scelochilus larae
                                             Scelochilus latipetalus
                                             Scelochilus limatamboensis
                                             Scelochilus luerae
                                             Scelochilus markgrafii
                                             Scelochilus paniculatus
                                             Scelochilus peruvianus
                                             Scelochilus rauhii
                                             Scelochilus romansii
                                             Scelochilus rubriflorus
                                             Scelochilus saccatus
                                             Scelochilus serrilabius
                                             Scelochilus sillarensis
                                             Scelochilus topoanus
                                             Scelochilus tuerckheimii
                                             Scelochilus tungurahuae
                                             Scelochilus variegatus
                                             Scelochilus williamsii
                                     Schiedeela
                                     Schiedeella
                                             Schiedeella alinae
                                             Schiedeella amesiana
                                             Schiedeella crenulata
                                                   [Schiedeella trilineata var. crenulata]
                                             Schiedeella dressleri
                                             Schiedeella faucisanguinea
                                             Schiedeella llaveana
                                             Schiedeella nagelii
                                                   [Spiranthes nagelii]
                                             Schiedeella parasitica
                                             Schiedeella saltensis
                                                   [Schiedeella durangensis]
                                             Schiedeella schlechteriana
                                             Schiedeella tamayoana
                                             Schiedeella trilineata
                                               Schiedeella trilineata var. trilineata
                                               Schiedeella trilineata var. undulata
                                             Schiedeella valerioi
                                             Schiedeella wercklei
                                     Schlimia
                                             Schlimia jasminodora
                                     Schlimmia
                                             Schlimmia alpina
                                             Schlimmia condorana
                                             Schlimmia garayana
                                             Schlimmia jasminodora
                                             Schlimmia jennyana
                                             Schlimmia stevensonii
                                     Schomburgkia
                                             Schomburgkia gloriosa
                                             Schomburgkia lueddemanii
                                             Schomburgkia lueddemannii
                                             Schomburgkia moyobambae
                                             Schomburgkia splendida
                                             Schomburgkia tibicinis
                                             Schomburgkia undulata
                                               Schomburgkia undulata var. lueddemannii
                                             Schomburgkia weberbaueriana
                                     Scuticaria
                                             Scuticaria salesiana
                                             Scuticaria steelei
                                     Selenipedium
                                             Selenipedium aequinoctiale
                                             Selenipedium chica
                                             Selenipedium palmifolium
                                             Selenipedium steyermarkii
                                             Selenipedium wallisii
                                     Sepalosaccus
                                             Sepalosaccus strumatum
                                     Serapias
                                             Serapias cordigera
                                             Serapias lingua
                                     Sertifera
                                             Sertifera aurantiaca
                                             Sertifera colombiana
                                             Sertifera gracilis
                                             Sertifera grandifolia
                                             Sertifera lehmanniana
                                             Sertifera major
                                             Sertifera parviflora
                                             Sertifera purpurea
                                             Sertifera risaraldana
                                     Sievekingia
                                             Sievekingia butcheri
                                             Sievekingia colombiana
                                             Sievekingia cristata
                                             Sievekingia filifera
                                             Sievekingia fimbriata
                                             Sievekingia hirtzii
                                             Sievekingia marsupialis
                                             Sievekingia peruviana
                                             Sievekingia reichenbachiana
                                             Sievekingia rhonhofiae
                                             Sievekingia suavis
                                             Sievekingia trollii
                                     Sigmatostalix
                                             Sigmatostalix X luerorum
                                             Sigmatostalix abortiva
                                             Sigmatostalix adamsii
                                             Sigmatostalix amazonica
                                             Sigmatostalix aristulifera
                                             Sigmatostalix bicallosa
                                             Sigmatostalix brownii
                                             Sigmatostalix buchtienii
                                             Sigmatostalix cardioglossa
                                             Sigmatostalix crescentilabia
                                             Sigmatostalix eliae
                                             Sigmatostalix gentryi
                                             Sigmatostalix graminea
                                             Sigmatostalix guatemalensis
                                             Sigmatostalix hirtzii
                                             Sigmatostalix huebneri
                                             Sigmatostalix hymenantha
                                             Sigmatostalix integrilabris
                                             Sigmatostalix macrobulbon
                                             Sigmatostalix marinii
                                             Sigmatostalix minax
                                             Sigmatostalix morganii
                                             Sigmatostalix oxyceras
                                             Sigmatostalix pichinchensis
                                             Sigmatostalix picta
                                             Sigmatostalix picturatissima
                                                   [Sigmatostalix racemifera]
                                             Sigmatostalix poikilostalix
                                             Sigmatostalix portillae
                                             Sigmatostalix pseudounguiculata
                                             Sigmatostalix savegrensis
                                             Sigmatostalix unguiculata
                                             Sigmatostalix weinmanniana
                                     Silenia
                                     Skeptrostachys
                                             Skeptrostachys gigantea
                                                   [Stenorrhynchos giganteum]
                                     Sobralia
                                             Sobralia allenii
                                             Sobralia amabilis
                                                   [Sobralia wercklei]
                                             Sobralia anceps
                                             Sobralia andreae
                                             Sobralia antioquiensis
                                             Sobralia atropubescens
                                                   [Sobralia decora var. aerata]
                                             Sobralia biflora
                                             Sobralia bimaculata
                                             Sobralia bletiae
                                                   [Sobralia suaveolens]
                                             Sobralia callosa
                                             Sobralia caloglossa
                                             Sobralia candida
                                             Sobralia carazoi
                                             Sobralia cattleya
                                             Sobralia chrysantha
                                             Sobralia chrysostoma
                                             Sobralia ciliata
                                             Sobralia corazoi
                                             Sobralia crispissima
                                             Sobralia crocea
                                             Sobralia decora
                                                   [Sobralia fenzliana]
                                                   [Sobralia neglecta]
                                                   [Sobralia panamensis]
                                             Sobralia densifoliata
                                             Sobralia dichotoma
                                                   [Sobralia mandonii]
                                             Sobralia dissimilis
                                             Sobralia dora-emiliae
                                             Sobralia dorbignyana
                                             Sobralia doremiliae
                                             Sobralia ecuadorana
                                             Sobralia exilis
                                             Sobralia fimbriata
                                             Sobralia flava
                                             Sobralia fragrans
                                             Sobralia galeottiana
                                             Sobralia gentryi
                                             Sobralia gloriana
                                             Sobralia gloriosa
                                             Sobralia granitica
                                             Sobralia hagsateri
                                             Sobralia helleri
                                             Sobralia herzogii
                                             Sobralia hoppii
                                             Sobralia infundibuligera
                                             Sobralia kermesina
                                             Sobralia kerryae
                                             Sobralia klotzscheana
                                             Sobralia labiata
                                             Sobralia lacerata
                                             Sobralia lancea
                                             Sobralia lepida
                                             Sobralia leucoxantha
                                                   [Sobralia macra]
                                             Sobralia liliastrum
                                             Sobralia lindleyana
                                             Sobralia lowii
                                             Sobralia luerorum
                                             Sobralia luteola
                                             Sobralia maasii
                                             Sobralia macrantha
                                             Sobralia macrophylla
                                                   [Sobralia rolfeana]
                                             Sobralia madisonii
                                             Sobralia malmquistiana
                                             Sobralia mariannae
                                             Sobralia marianneae
                                             Sobralia mucronata
                                             Sobralia mutisii
                                             Sobralia neudeckeri
                                             Sobralia nutans
                                             Sobralia odorata
                                             Sobralia oroana
                                             Sobralia paludosa
                                             Sobralia paradisiaca
                                             Sobralia pardalina
                                             Sobralia parviflora
                                             Sobralia persimilis
                                             Sobralia pfavii
                                             Sobralia piedadae
                                             Sobralia piedadiae
                                             Sobralia piedrahitae
                                             Sobralia powellii
                                             Sobralia pulcherrima
                                             Sobralia purpurea
                                             Sobralia quinata
                                             Sobralia rarae-avis
                                             Sobralia rhizophorae
                                             Sobralia rigidissima
                                             Sobralia roezlii
                                             Sobralia rosea
                                             Sobralia ruckeri
                                             Sobralia rupicola
                                             Sobralia schultzei
                                             Sobralia scopulorum
                                             Sobralia semperflorens
                                             Sobralia sessilis
                                             Sobralia setigera
                                             Sobralia sobralioides
                                             Sobralia speciosa
                                             Sobralia splendida
                                             Sobralia stenophylla
                                             Sobralia stevensonii
                                             Sobralia tamboana
                                             Sobralia undatocarinata
                                             Sobralia uribei
                                             Sobralia valida
                                             Sobralia violacea
                                             Sobralia virginalis
                                             Sobralia warscewiczii
                                             Sobralia warszewiczii
                                                   [Sobralia amparoae]
                                                   [Sobralia bradeorum]
                                             Sobralia weberbaueriana
                                             Sobralia wilsoniana
                                                   [Sobralia bouchei]
                                             Sobralia xantholeuca
                                             Sobralia yauaperyensis
                                     Sodiroella
                                             Sodiroella ecuadorensis
                                     Solenidiopsis
                                             Solenidiopsis flavobrunnea
                                             Solenidiopsis peruviana
                                             Solenidiopsis tigroides
                                     Solenidium
                                             Solenidium lunatum
                                             Solenidium peruvianum
                                             Solenidium racemosum
                                     Solenocentrum
                                             Solenocentrum asplundii
                                             Solenocentrum costaricense
                                             Solenocentrum lueri
                                             Solenocentrum maasii
                                             Solenocentrum massii
                                     Sophronitis
                                     Soterosanthus
                                             Soterosanthus shepheardii
                                     Spathiger
                                     Spathoglottis
                                             Spathoglottis pacifica
                                             Spathoglottis plicata
                                             Spathoglottis unguiculata
                                     Specklinia
                                           [Sylphia]
                                             Specklinia acanthodes
                                             Specklinia acicularis
                                                   [Sarcinula acicularis]
                                             Specklinia acuminata
                                             Specklinia acutiflora
                                                   [Pleurothallis acutiflora]
                                             Specklinia alata
                                             Specklinia bicornis
                                             Specklinia cabellensis
                                             Specklinia calderae
                                             Specklinia campylotyle
                                             Specklinia cestrochila
                                             Specklinia chontalensis
                                                   [Sarcinula chontalensis]
                                             Specklinia colombiana
                                             Specklinia corniculata
                                                   [Sarcinula corniculata]
                                             Specklinia coronula
                                                   [Pleurothallis coronula]
                                             Specklinia cycesis
                                             Specklinia dalessandroi
                                             Specklinia echinodes
                                             Specklinia exilis
                                                   [Pleurothallis exilis]
                                             Specklinia flexuosa
                                             Specklinia gracillima
                                             Specklinia ichthyonekys
                                             Specklinia immersa
                                             Specklinia intonsa
                                             Specklinia lanceola
                                             Specklinia lasioglossa
                                             Specklinia latilabris
                                             Specklinia leptantha
                                                   [Pleurothallis leptantha]
                                             Specklinia minutissima
                                             Specklinia morganii
                                             Specklinia parvifolia
                                             Specklinia purpurella
                                             Specklinia recula
                                             Specklinia remotiflora
                                             Specklinia scabrata
                                             Specklinia scolopax
                                                   [Sarcinula scolopax]
                                             Specklinia segregatifolia
                                             Specklinia semperflorens
                                             Specklinia sibatensis
                                             Specklinia simmleriana
                                                   [Sarcinula simmleriana]
                                             Specklinia striata
                                             Specklinia tamboensis
                                             Specklinia tenax
                                                   [Acostaea tenax]
                                             Specklinia tsubotae
                                             Specklinia turrialbae
                                                   [Sylphia turrialbae]
                                             Specklinia vittariifolia
                                                   [Pleurothallis vittariifolia]
                                             Specklinia yucatanensis
                                                   [Pleurothallis yucatanensis]
                                             Specklinia zephyrina
                                     Spectaculum
                                     Sphyrastylis
                                             Sphyrastylis bonitensis
                                             Sphyrastylis cryptantha
                                                   [Oakes-amesia cryptantha]
                                             Sphyrastylis dalstromii
                                             Sphyrastylis dressleri
                                             Sphyrastylis ecuadorensis
                                     Spiranthes
                                             Spiranthes affinis
                                             Spiranthes amabilis
                                             Spiranthes aurantiaca
                                             Spiranthes bangii
                                             Spiranthes bicolor
                                             Spiranthes cinnabarina
                                             Spiranthes corymbosa
                                             Spiranthes costaricensis
                                             Spiranthes curvicalcarata
                                             Spiranthes elata
                                             Spiranthes eriophora
                                             Spiranthes gracilis
                                             Spiranthes graminea
                                             Spiranthes nebulorum
                                             Spiranthes pachyrhiza
                                             Spiranthes polyantha
                                             Spiranthes pumila
                                             Spiranthes romanzoffiana
                                             Spiranthes seminuda
                                             Spiranthes speciosa
                                             Spiranthes spiralis
                                                   [Spiranthes autumnalis]
                                             Spiranthes torta
                                             Spiranthes transversalis
                                             Spiranthes velata
                                             Spiranthes vernalis
                                             Spiranthes yungasensis
                                     Stanhopea
                                             Stanhopea X thienii
                                             Stanhopea anfracta
                                             Stanhopea annulata
                                             Stanhopea avicula
                                             Stanhopea candida
                                             Stanhopea carchiensis
                                             Stanhopea cirrhata
                                             Stanhopea confusa
                                             Stanhopea connata
                                             Stanhopea costaricensis
                                             Stanhopea deltoidea
                                             Stanhopea dodsoniana
                                             Stanhopea ecornuta
                                             Stanhopea embreei
                                             Stanhopea florida
                                             Stanhopea frymirei
                                             Stanhopea gibbosa
                                             Stanhopea grandiflora
                                             Stanhopea graveolens
                                             Stanhopea haseloviana
                                             Stanhopea impressa
                                             Stanhopea inodora
                                             Stanhopea jenischiana
                                             Stanhopea jenishiana
                                             Stanhopea maculosa
                                             Stanhopea maduroi
                                             Stanhopea napoensis
                                             Stanhopea nigripes
                                             Stanhopea oculata
                                             Stanhopea ospinae
                                             Stanhopea panamensis
                                             Stanhopea peruviana
                                             Stanhopea platyceras
                                             Stanhopea posadae
                                             Stanhopea pozoi
                                             Stanhopea pulla
                                                   [Stanhopeastrum pullum]
                                             Stanhopea reichenbachiana
                                                   [Tadeastrum reichenbachianum]
                                             Stanhopea ruckeri
                                             Stanhopea saccata
                                             Stanhopea schilleriana
                                             Stanhopea shuttleworthii
                                             Stanhopea stevensonii
                                             Stanhopea tolimensis
                                             Stanhopea tricornis
                                                   [Gerlachia tricornis]
                                             Stanhopea wardii
                                             Stanhopea warscewicziana
                                             Stanhopea warszewicziana
                                             Stanhopea whittenii
                                             Stanhopea xytriophora
                                             Stanhopea × herrenhusana
                                             Stanhopea × quadricornis
                                     Stanhopeastrum
                                     Stelis
                                           [Lomax]
                                             Stelis acaroi
                                             Stelis acicularis
                                             Stelis acrisepala
                                             Stelis acuifera
                                             Stelis acutiflora
                                             Stelis acutilabia
                                             Stelis acutula
                                             Stelis adrianae
                                             Stelis aemula
                                             Stelis affinis
                                             Stelis alba
                                             Stelis alfredii
                                             Stelis alpina
                                             Stelis alta
                                             Stelis amabilis
                                             Stelis amaliae
                                             Stelis amphigena
                                             Stelis anchorilabia
                                             Stelis ancistra
                                             Stelis anderssonii
                                             Stelis andreettae
                                             Stelis andrei
                                             Stelis angustifolia
                                             Stelis anisopetala
                                             Stelis ann-jesupiae
                                             Stelis anolis
                                             Stelis antennata
                                             Stelis antioquiensis
                                             Stelis aperta
                                             Stelis aphidifera
                                             Stelis apiculata
                                             Stelis apiculifera
                                             Stelis applanata
                                             Stelis aprica
                                                   [Stelis crassifolia]
                                             Stelis argentata
                                                   [Stelis endresii]
                                             Stelis ascendens
                                             Stelis aspera
                                             Stelis asperrima
                                                   [Physosiphon asperrimus]
                                             Stelis asseris
                                             Stelis atra
                                             Stelis atrocaerulea
                                             Stelis atrorubens
                                             Stelis atroviolacea
                                                   [Stelis lacunata]
                                             Stelis attenuata
                                                   [Stelis lindleyana var. carnosior]
                                             Stelis aurea
                                             Stelis auriculata
                                             Stelis aviceps
                                             Stelis bangii
                                             Stelis barbata
                                             Stelis barbellata
                                             Stelis barbicollis
                                             Stelis barbimentosa
                                             Stelis barbuda
                                             Stelis batillacea
                                             Stelis benzingii
                                             Stelis bicallosa
                                             Stelis bicarinata
                                             Stelis bicolor
                                             Stelis bicornis
                                             Stelis bidentata
                                             Stelis bigibba
                                             Stelis biserrula
                                             Stelis bivalvis
                                             Stelis bogotensis
                                             Stelis boliviensis
                                             Stelis bovilinguis
                                             Stelis braccata
                                             Stelis brachiata
                                             Stelis bracteata
                                             Stelis bractescens
                                             Stelis brevilabris
                                             Stelis brittoniana
                                             Stelis bucaramangae
                                                   [Pleurothallis bucaramangae]
                                             Stelis buccella
                                             Stelis butcheri
                                             Stelis buxiflora
                                             Stelis cairoensis
                                             Stelis cajanumae
                                             Stelis calantha
                                             Stelis calceolaris
                                             Stelis caliensis
                                             Stelis calotricha
                                             Stelis calyptrata
                                             Stelis campanulifera
                                             Stelis capillaris
                                             Stelis capillipes
                                             Stelis capitata
                                             Stelis capsula
                                             Stelis carchica
                                             Stelis carnosiflora
                                             Stelis cassidis
                                             Stelis catenata
                                             Stelis catharinensis
                                             Stelis caveata
                                             Stelis cavernosa
                                             Stelis cavernula
                                             Stelis celsa
                                             Stelis chachapoyensis
                                             Stelis chamaestelis
                                                   [Stelis florea]
                                             Stelis chasei
                                             Stelis chihobensis
                                             Stelis chocoensis
                                             Stelis choerorhyncha
                                                   [Pleurothallis choerorhyncha]
                                             Stelis ciliaris
                                             Stelis ciliatissima
                                             Stelis ciliolata
                                             Stelis cingens
                                             Stelis cleistogama
                                             Stelis cleistogamoides
                                             Stelis clipeus
                                             Stelis clusaris
                                             Stelis cochlearis
                                             Stelis cocornaensis
                                                   [Specklinia cocornaensis]
                                             Stelis coeliaca
                                             Stelis coelochila
                                             Stelis coleata
                                             Stelis collina
                                             Stelis colombiana
                                             Stelis colorata
                                             Stelis columnaris
                                             Stelis comica
                                             Stelis concaviflora
                                             Stelis concinna
                                             Stelis condorensis
                                             Stelis congesta
                                             Stelis conmixta
                                             Stelis connata
                                             Stelis contorta
                                             Stelis convoluta
                                                   [Pleurothallis convoluta]
                                             Stelis cooperi
                                             Stelis copiosa
                                             Stelis coralloides
                                             Stelis cordibractea
                                             Stelis coriifolia
                                             Stelis corniculata
                                             Stelis coronaria
                                             Stelis costaricensis
                                             Stelis coturcoensis
                                             Stelis crassilabia
                                             Stelis crenulata
                                             Stelis creodantha
                                             Stelis crescentiicola
                                             Stelis croatii
                                             Stelis cruenta
                                             Stelis cryophila
                                             Stelis crystallina
                                             Stelis cuatrecasasii
                                             Stelis cucullata
                                             Stelis cuculligera
                                             Stelis cuencana
                                             Stelis cundinamarcae
                                             Stelis cupuligera
                                             Stelis cuspidata
                                             Stelis cutucuensis
                                             Stelis cycloglossa
                                             Stelis dactyloptera
                                             Stelis dalessandroi
                                             Stelis dalstroemii
                                             Stelis dapsilis
                                             Stelis debilis
                                             Stelis decepiens
                                             Stelis decipiens
                                             Stelis declivis
                                             Stelis decurva
                                             Stelis delhierroi
                                             Stelis delicata
                                             Stelis depauperata
                                                   [Stelis graminosa]
                                             Stelis despectans
                                             Stelis dialissa
                                             Stelis diffusa
                                             Stelis digitata
                                             Stelis dirigens
                                             Stelis discoidea
                                             Stelis discolor
                                             Stelis dispar
                                             Stelis dissimulans
                                             Stelis distans
                                             Stelis disticha
                                             Stelis diversifolia
                                             Stelis dodsonii
                                             Stelis dolichopus
                                             Stelis domingensis
                                             Stelis dromedarina
                                             Stelis dubia
                                             Stelis dupliciformis
                                             Stelis duquei
                                             Stelis dusenii
                                             Stelis ecallosa
                                             Stelis effusa
                                             Stelis efsiella
                                             Stelis elatior
                                             Stelis elongata
                                             Stelis elongatissima
                                             Stelis emarginata
                                                   [Pleurothallis tubata]
                                             Stelis embreei
                                             Stelis epibator
                                             Stelis erecta
                                             Stelis erucosa
                                             Stelis esmeraldae
                                             Stelis eublepharis
                                             Stelis eugenii
                                             Stelis euspatha
                                             Stelis eustylis
                                             Stelis exacta
                                             Stelis exasperata
                                             Stelis excavata
                                             Stelis excelsa
                                             Stelis excentrica
                                             Stelis exigua
                                             Stelis exilis
                                             Stelis expansa
                                             Stelis fabulosa
                                             Stelis fasciculata
                                             Stelis fendleri
                                             Stelis ferax
                                             Stelis filomenoi
                                             Stelis fimbriata
                                             Stelis fissa
                                             Stelis fissurata
                                             Stelis flacca
                                             Stelis flaccida
                                             Stelis flava
                                             Stelis flexa
                                             Stelis flexilis
                                             Stelis flexuosa
                                             Stelis flexuosissima
                                             Stelis floresii
                                             Stelis florianii
                                             Stelis floripendens
                                             Stelis foetida
                                             Stelis fonsflorum
                                             Stelis formosa
                                             Stelis fornicata
                                             Stelis foveata
                                             Stelis franciscana
                                             Stelis fraterna
                                             Stelis fredoniensis
                                             Stelis frontinensis
                                             Stelis frutex
                                             Stelis furfuracea
                                             Stelis galeata
                                                   [Pleurothallis trianae]
                                             Stelis galeola
                                             Stelis galerasensis
                                             Stelis garayi
                                             Stelis gargantua
                                             Stelis gemma
                                             Stelis gemmulosa
                                             Stelis gentryi
                                             Stelis genychila
                                             Stelis gigantea
                                             Stelis gigas
                                             Stelis glaberrima
                                             Stelis gladiata
                                             Stelis glanduligera
                                             Stelis globiflora
                                             Stelis globosa
                                             Stelis globulifera
                                             Stelis glomerosa
                                             Stelis gloriae
                                             Stelis glossula
                                             Stelis glumacea
                                             Stelis gracilifolia
                                             Stelis gracilis
                                             Stelis graminea
                                             Stelis grandibracteata
                                             Stelis gratiosa
                                             Stelis grossilabris
                                             Stelis guatemalensis
                                             Stelis guianensis
                                             Stelis gustavoi
                                             Stelis hallii
                                               Stelis hallii var. atra
                                               Stelis hallii var. hallii
                                               Stelis hallii var. minor
                                             Stelis haltonii
                                             Stelis hammelii
                                             Stelis hians
                                             Stelis hirsuta
                                                   [Stelis jamesonii var. parviflora]
                                             Stelis hirta
                                             Stelis hirtella
                                             Stelis hirtzii
                                             Stelis hispida
                                             Stelis hoeijeri
                                             Stelis hoppii
                                             Stelis huancabambae
                                             Stelis huilensis
                                             Stelis humboldtina
                                             Stelis humilis
                                                   [Stelis sphaerochila]
                                             Stelis hydroidea
                                             Stelis hylophila
                                             Stelis hymenantha
                                             Stelis imbricans
                                             Stelis iminapensis
                                             Stelis immodica
                                             Stelis imrayi
                                             Stelis inaequalis
                                             Stelis inclinata
                                             Stelis inflata
                                             Stelis infundibulosa
                                             Stelis intermedia
                                             Stelis jalapensis
                                                   [Effusiella jalapensis]
                                                   [Masdevallia jalapensis]
                                             Stelis jamesonii
                                             Stelis jamiesonii
                                             Stelis jimburae
                                             Stelis jimenezii
                                             Stelis johnsonii
                                             Stelis juncea
                                             Stelis juninensis
                                             Stelis jurisdixii
                                                   [Pleurothallis jurisdixii]
                                             Stelis karenae
                                             Stelis kareniae
                                             Stelis kefersteiniana
                                             Stelis koehleri
                                             Stelis kuijtii
                                             Stelis laevigata
                                             Stelis lamellata
                                                   [Stelis arevaloi]
                                             Stelis lanata
                                             Stelis lancea
                                             Stelis lanceolata
                                                   [Stelis sesquipedalis]
                                             Stelis langlassei
                                             Stelis lankesteri
                                             Stelis lanuginosa
                                             Stelis latimarginata
                                             Stelis latipetala
                                             Stelis latisepala
                                             Stelis laxa
                                             Stelis lehmanneptis
                                                   [Pleurothallis lehmanneptis]
                                             Stelis lehmanniana
                                             Stelis lehmannii
                                             Stelis lentiginosa
                                             Stelis lepidella
                                             Stelis levicula
                                             Stelis liberalis
                                             Stelis ligulata
                                                   [Pleurothallis hopfiana]
                                             Stelis limbata
                                             Stelis limonensis
                                             Stelis lindenii
                                                   [Stelis grandis]
                                             Stelis lindleyana
                                             Stelis listrophylla
                                             Stelis litensis
                                             Stelis lloensis
                                             Stelis lobata
                                             Stelis loculifera
                                             Stelis londonnii
                                             Stelis longihirta
                                             Stelis longipetala
                                             Stelis longipetiolata
                                             Stelis longiracemosa
                                             Stelis longissima
                                             Stelis lopezii
                                             Stelis loxensis
                                             Stelis lumbricosa
                                             Stelis lutea
                                             Stelis luteola
                                             Stelis luteria
                                             Stelis macilenta
                                             Stelis macra
                                             Stelis macrolemma
                                             Stelis maderoi
                                             Stelis madsenii
                                             Stelis magdalenae
                                                   [Pleurothallis magdalenae]
                                             Stelis magnipetala
                                             Stelis major
                                             Stelis maloi
                                             Stelis mammillata
                                             Stelis manabina
                                             Stelis maniola
                                             Stelis matula
                                             Stelis maxima
                                                   [Stelis allenii]
                                             Stelis megachlamys
                                             Stelis megahybos
                                             Stelis megalocephala
                                             Stelis megaloglossa
                                             Stelis megalops
                                             Stelis meganthera
                                             Stelis megapetala
                                             Stelis megistantha
                                             Stelis melanopus
                                             Stelis melanoxantha
                                             Stelis memorialis
                                             Stelis mendozae
                                             Stelis meridana
                                             Stelis mesohybos
                                             Stelis micacea
                                             Stelis micragrostis
                                             Stelis microchila
                                             Stelis micropetala
                                             Stelis millenaria
                                             Stelis minimiflora
                                             Stelis minuta
                                             Stelis minutiflora
                                             Stelis minutissima
                                             Stelis misera
                                             Stelis mocoana
                                             Stelis molaui
                                             Stelis molleturensis
                                             Stelis monicae
                                             Stelis mononeura
                                             Stelis montana
                                             Stelis morae
                                             Stelis morganii
                                             Stelis moritzii
                                             Stelis mucronipetala
                                             Stelis multiflora
                                             Stelis mundula
                                             Stelis muscifera
                                             Stelis muscosa
                                             Stelis nagelii
                                             Stelis nambijae
                                             Stelis nana
                                             Stelis nanegalensis
                                             Stelis navicularis
                                             Stelis neorubens
                                             Stelis nephropetala
                                             Stelis nepotula
                                             Stelis neudeckeri
                                             Stelis nexipous
                                             Stelis niesseniae
                                                   [Pleurothallis niesseniae]
                                             Stelis nigrescens
                                             Stelis ninguida
                                             Stelis nitens
                                             Stelis norae
                                             Stelis nubis
                                             Stelis nutans
                                             Stelis nycterina
                                             Stelis oblonga
                                             Stelis oblongifolia
                                                   [Stelis superposita]
                                             Stelis obovata
                                             Stelis obtecta
                                             Stelis ochreata
                                             Stelis odobenella
                                             Stelis oestlundiana
                                                   [Pleurothallis oestlundiana]
                                             Stelis oligoblephara
                                             Stelis opercularis
                                             Stelis ophioglossoides
                                             Stelis opimipetala
                                             Stelis ornata
                                                   [Effusiella ornata]
                                             Stelis ortegae
                                             Stelis oscitans
                                             Stelis ottonis
                                             Stelis ovatilabia
                                             Stelis oxypetala
                                             Stelis oxysepala
                                             Stelis pachyglossa
                                             Stelis pachyphyta
                                             Stelis pachypus
                                             Stelis pachystachya
                                             Stelis panamensis
                                             Stelis paniculata
                                             Stelis papaquerensis
                                                   [Stelis barrensis]
                                                   [Stelis guttifera]
                                             Stelis papilio
                                             Stelis papiliopsis
                                             Stelis papillosa
                                             Stelis papulina
                                             Stelis paraensis
                                             Stelis paraguasensis
                                             Stelis pardipes
                                             Stelis parviflora
                                             Stelis parvilabris
                                             Stelis parvipetala
                                             Stelis parvula
                                             Stelis pastoensis
                                             Stelis patella
                                             Stelis patens
                                             Stelis patinaria
                                             Stelis paulula
                                             Stelis pendularis
                                             Stelis pendulata
                                             Stelis pennelliana
                                             Stelis perlaxa
                                             Stelis perplexa
                                             Stelis perpusilliflora
                                             Stelis petiolaris
                                             Stelis petiolata
                                             Stelis phil-jesupii
                                             Stelis pichinchae
                                             Stelis pilifera
                                             Stelis pilipapillosa
                                             Stelis pilostylis
                                             Stelis piperina
                                             Stelis pisinna
                                             Stelis pittieri
                                             Stelis pixie
                                             Stelis planipetala
                                             Stelis platystachya
                                             Stelis platystylis
                                                   [Effusiella platystylis]
                                             Stelis poculifera
                                             Stelis polyantha
                                             Stelis polybotrya
                                             Stelis polycarpica
                                             Stelis polyclada
                                             Stelis popayanensis
                                             Stelis porpax
                                             Stelis porphyrea
                                             Stelis possoae
                                                   [Pleurothallis possoae]
                                             Stelis prava
                                             Stelis preclara
                                             Stelis pristis
                                             Stelis procera
                                             Stelis prolata
                                             Stelis propagans
                                             Stelis propinqua
                                             Stelis protracta
                                             Stelis pseudocheila
                                                   [Effusiella pseudocheila]
                                             Stelis pterostylis
                                             Stelis pubipetala
                                             Stelis pudens
                                             Stelis pugiunculi
                                             Stelis pulchella
                                             Stelis punctulata
                                                   [Lomax punctulata]
                                                   [Physosiphon minor]
                                             Stelis punoensis
                                             Stelis purdiaei
                                             Stelis purdiei
                                             Stelis purpurascens
                                                   [Stelis maxonii]
                                                   [Stelis thermatica]
                                             Stelis purpurea
                                                   [Stelis dentata]
                                                   [Stelis pachyphylla]
                                             Stelis purpurella
                                             Stelis pusilla
                                                   [Stelis herbiola]
                                                   [Stelis scandens]
                                             Stelis pygmaea
                                             Stelis pyramidalis
                                             Stelis quadrifida
                                                   [Pleurothallis ghiesbreghtiana var. cleistogama]
                                             Stelis quinquenervia
                                             Stelis ramificans
                                             Stelis ramulosa
                                             Stelis remifolia
                                             Stelis reniformis
                                             Stelis repanda
                                             Stelis repens
                                             Stelis reptans
                                             Stelis resupinata
                                                   [Pleurothallis resupinata]
                                             Stelis retroversa
                                             Stelis rhamphosa
                                             Stelis rhizomatosa
                                             Stelis rhodotantha
                                             Stelis rhombilabia
                                             Stelis rhomboglossa
                                             Stelis rhomboidea
                                             Stelis rictoria
                                             Stelis rictus
                                             Stelis rimulata
                                             Stelis ringens
                                             Stelis riozunagensis
                                             Stelis rodrigoi
                                             Stelis rosamariae
                                             Stelis roseopunctata
                                                   [Crocodeilanthe elegans]
                                                   [Pleurothallis roseopunctata]
                                             Stelis rubens
                                               Stelis rubens var. oxypetala
                                             Stelis ruris
                                             Stelis rusbyi
                                             Stelis saccata
                                             Stelis sagittata
                                             Stelis salomonica
                                             Stelis salpingantha
                                             Stelis sanchezii
                                             Stelis sanchoi
                                             Stelis sanctae-rosae
                                             Stelis sanguinea
                                             Stelis sanluisensis
                                             Stelis santiagoensis
                                             Stelis santiagoi
                                             Stelis sarcophylla
                                             Stelis satyrica
                                             Stelis saurocephala
                                             Stelis scalena
                                             Stelis scansor
                                             Stelis scaphoglossa
                                             Stelis scaphoides
                                             Stelis schistochila
                                             Stelis schlechteriana
                                             Stelis schmidtchenii
                                             Stelis schnitteri
                                             Stelis schomburgkii
                                             Stelis sclerophylla
                                                   [Specklinia sclerophylla]
                                             Stelis scutella
                                             Stelis semperflorens
                                             Stelis septella
                                             Stelis septicola
                                             Stelis serpens
                                             Stelis serra
                                             Stelis serrulifera
                                             Stelis silverstonei
                                             Stelis simacoensis
                                             Stelis situlifera
                                             Stelis skutchii
                                             Stelis sororcula
                                             Stelis spathilabia
                                             Stelis spathosa
                                                   [Pleurothallis spathosa]
                                             Stelis spathulata
                                                   [Stelis tricuspis]
                                             Stelis standleyi
                                                   [Stelis persimilis]
                                             Stelis stapedia
                                             Stelis steganopus
                                             Stelis stenophylla
                                             Stelis storkii
                                             Stelis striolata
                                             Stelis suaveolens
                                             Stelis subtilis
                                             Stelis sulcata
                                             Stelis sumacoensis
                                             Stelis superbiens
                                                   [Stelis leucopogon]
                                             Stelis tarantula
                                                   [Specklinia tarantula]
                                             Stelis tarda
                                             Stelis taurina
                                             Stelis teaguei
                                             Stelis tempestuosa
                                             Stelis tenuicaulis
                                             Stelis tenuifolia
                                             Stelis tenuilabris
                                                   [Stelis alata]
                                             Stelis tenuipetala
                                             Stelis tenuissima
                                             Stelis tetramera
                                             Stelis thamiostachya
                                             Stelis thecoglossa
                                             Stelis tintinnabula
                                                   [Dracontia tintinnabula]
                                             Stelis tonduziana
                                             Stelis tortilis
                                             Stelis tortuosa
                                             Stelis transversalis
                                             Stelis triangulabia
                                             Stelis triangulisepala
                                             Stelis triaristata
                                             Stelis tricardium
                                             Stelis trichorrhachis
                                             Stelis tricula
                                             Stelis tridactyloides
                                             Stelis tridactylon
                                             Stelis tridentata
                                             Stelis trilobata
                                             Stelis trimera
                                             Stelis triplicata
                                             Stelis triseta
                                             Stelis tristyla
                                             Stelis truncata
                                                   [Stelis fruticulus]
                                             Stelis tunguraguae
                                             Stelis umbelliformis
                                             Stelis umbriae
                                             Stelis undulata
                                             Stelis uninervia
                                             Stelis uxoria
                                             Stelis velaticaulis
                                             Stelis velivolva
                                             Stelis velutina
                                             Stelis venezuelensis
                                             Stelis venosa
                                             Stelis venusta
                                             Stelis veraguasensis
                                             Stelis verecunda
                                             Stelis vesca
                                                   [Stelis orbiculata]
                                             Stelis vespertina
                                             Stelis vestita
                                             Stelis viamontis
                                             Stelis villifera
                                             Stelis villosa
                                                   [Effusiella villosa]
                                                   [Specklinia villosa]
                                             Stelis violacea
                                             Stelis virens
                                             Stelis virgulata
                                             Stelis viridipurpurea
                                             Stelis viridula
                                             Stelis vittata
                                             Stelis vollesii
                                             Stelis vulcani
                                             Stelis vulcanica
                                             Stelis wagneri
                                             Stelis walteri
                                             Stelis weberbaueri
                                             Stelis weddelliana
                                                   [Pleurothallis weddelliana]
                                             Stelis wercklei
                                             Stelis werneri
                                             Stelis wettsteiniana
                                             Stelis wilhelmii
                                             Stelis williamsii
                                             Stelis ximenae
                                             Stelis yanganensis
                                             Stelis zarumae
                                             Stelis zelenkoi
                                             Stelis zigzag
                                     Stellilabium
                                             Stellilabium aciculare
                                             Stellilabium alticola
                                             Stellilabium alticolum
                                             Stellilabium anacristinae
                                             Stellilabium andinum
                                             Stellilabium astroglossum
                                             Stellilabium barbozae
                                             Stellilabium boliviense
                                             Stellilabium boylei
                                             Stellilabium bullpenense
                                             Stellilabium butcheri
                                             Stellilabium campbelliorum
                                             Stellilabium campbellorum
                                             Stellilabium distantiflorum
                                             Stellilabium erratum
                                             Stellilabium fortunae
                                             Stellilabium frymirei
                                             Stellilabium hirtzii
                                             Stellilabium hystrix
                                             Stellilabium ibischii
                                             Stellilabium lankesteri
                                             Stellilabium lueri
                                             Stellilabium microglossum
                                             Stellilabium minutiflorum
                                             Stellilabium monteverdense
                                             Stellilabium morganae
                                             Stellilabium morganiae
                                             Stellilabium morii
                                             Stellilabium pogonostalix
                                             Stellilabium smaragdinum
                                             Stellilabium standleyi
                                             Stellilabium tsipiriense
                                             Stellilabium vasquezii
                                     Stenia
                                             Stenia bismarckii
                                             Stenia calceolaris
                                             Stenia caudata
                                             Stenia guttata
                                             Stenia jarae
                                             Stenia pallida
                                             Stenia pastorellii
                                             Stenia stenioides
                                             Stenia uribei
                                             Stenia vasquezii
                                     Stenocoryne
                                             Stenocoryne longicornis
                                     Stenoptera
                                             Stenoptera acuta
                                             Stenoptera ciliaris
                                             Stenoptera ecuadorana
                                             Stenoptera laxiflora
                                             Stenoptera longifolia
                                             Stenoptera montana
                                             Stenoptera peruviana
                                             Stenoptera pilifera
                                     Stenorrhynchos
                                             Stenorrhynchos albidomaculatum
                                             Stenorrhynchos argentinum
                                             Stenorrhynchos aurantiacum
                                             Stenorrhynchos bracteosus
                                             Stenorrhynchos cernuus
                                             Stenorrhynchos glicensteinii
                                             Stenorrhynchos lanceolatum
                                                   [Spiranthes lanceolata]
                                                   [Spiranthes orchidioides]
                                                   [Spiranthes orchioides]
                                             Stenorrhynchos michuacanum
                                             Stenorrhynchos nutans
                                             Stenorrhynchos pubens
                                             Stenorrhynchos saltensis
                                             Stenorrhynchos speciosum
                                             Stenorrhynchos standleyi
                                             Stenorrhynchos vaginatum
                                                   [Spiranthes vaginata]
                                     Stenotyla
                                             Stenotyla estrellensis
                                                   [Chondrorhyncha estrellensis]
                                             Stenotyla helleri
                                                   [Chondrorhyncha helleri]
                                             Stenotyla lankesteriana
                                             Stenotyla lendyana
                                             Stenotyla picta
                                     Stephanothelys
                                             Stephanothelys colombiana
                                             Stephanothelys xystophylloides
                                                   [Aspidogyne xystophylloides]
                                     Stictophyllorchis
                                             Stictophyllorchis pygmaea
                                     Stigmatosema
                                             Stigmatosema fuscofloralis
                                     Suarezia
                                             Suarezia ecuadorana
                                     Sudamerlycaste
                                             Sudamerlycaste andreettae
                                             Sudamerlycaste castanea
                                             Sudamerlycaste ciliata
                                                   [Ida ciliata]
                                             Sudamerlycaste cinnabarina
                                             Sudamerlycaste cobbiana
                                             Sudamerlycaste costata
                                                   [Lycaste costata]
                                             Sudamerlycaste fimbriata
                                             Sudamerlycaste fulvescens
                                                   [Maxillaria fulvescens]
                                             Sudamerlycaste gigantea
                                             Sudamerlycaste grandis
                                                   [Ida grandis]
                                             Sudamerlycaste heynderycxii
                                             Sudamerlycaste hirtzii
                                                   [Lycaste colombiana]
                                             Sudamerlycaste jamesiorum
                                             Sudamerlycaste jimenezii
                                             Sudamerlycaste laciniata
                                             Sudamerlycaste lionetii
                                             Sudamerlycaste locusta
                                             Sudamerlycaste reichenbachii
                                             Sudamerlycaste rikii
                                             Sudamerlycaste uribei
                                     Sutrina
                                             Sutrina bicolor
                                     Symphyglossum
                                             Symphyglossum sanguineum
                                     Systeloglossum
                                             Systeloglossum acuminatum
                                             Systeloglossum bennettii
                                             Systeloglossum costaricense
                                             Systeloglossum ecuadorense
                                             Systeloglossum panamense
                                     Tadeastrum
                                     Taeniophyllum
                                     Takulumena
                                     Talpinaria
                                             Talpinaria bivalvis
                                     Tamayorkis
                                             Tamayorkis wendtii
                                                   [Malaxis wendtii]
                                     Teagueia
                                             Teagueia lehmannii
                                             Teagueia phasmida
                                             Teagueia portillae
                                             Teagueia rex
                                             Teagueia teaguei
                                             Teagueia tentaculata
                                             Teagueia zeus
                                     Telipogon
                                             Telipogon acicularis
                                             Telipogon albertii
                                             Telipogon alticola
                                             Telipogon alvarezii
                                             Telipogon ampliflorus
                                             Telipogon andicola
                                             Telipogon andinus
                                             Telipogon antioquianus
                                             Telipogon antonietae
                                             Telipogon ardeltianus
                                             Telipogon ariasii
                                             Telipogon asuayanus
                                             Telipogon atropurpurea
                                             Telipogon aureus
                                             Telipogon ballesteroi
                                             Telipogon benedicti
                                             Telipogon berthae
                                             Telipogon biolleyi
                                                   [Telipogon endresianum]
                                                   [Telipogon endresianus]
                                             Telipogon boissieranus
                                             Telipogon boissierianus
                                             Telipogon bombiformis
                                             Telipogon bowmanii
                                             Telipogon butcheri
                                             Telipogon campbelliorum
                                             Telipogon campoverdei
                                             Telipogon caroliae
                                             Telipogon cascajalensis
                                             Telipogon caucanus
                                             Telipogon caulescens
                                             Telipogon chiriquensis
                                             Telipogon chiriquiensis
                                             Telipogon christobalensis
                                             Telipogon chrysocrates
                                             Telipogon costaricensis
                                             Telipogon cristinae
                                             Telipogon cuyujensis
                                             Telipogon dalstromii
                                             Telipogon dendriticus
                                             Telipogon distantiflorus
                                             Telipogon dodsonii
                                             Telipogon dubius
                                             Telipogon eberhardíi
                                             Telipogon ecuadorensis
                                             Telipogon elcimeyae
                                             Telipogon esperanzae
                                             Telipogon falcatus
                                                   [Hofmeisterella falcata]
                                             Telipogon felinus
                                             Telipogon fortunae
                                             Telipogon fritillum
                                             Telipogon frymirei
                                             Telipogon genegeorgei
                                             Telipogon glicensteinii
                                             Telipogon gnomus
                                             Telipogon gracilipes
                                             Telipogon gracilis
                                             Telipogon griesbeckii
                                             Telipogon guacamayensis
                                             Telipogon gymnostele
                                             Telipogon güila
                                             Telipogon hagsateri
                                             Telipogon hartwegii
                                             Telipogon hastatus
                                             Telipogon hauschildianus
                                             Telipogon hausmannianus
                                                   [Telipogon croesus]
                                             Telipogon hemimelas
                                             Telipogon hercules
                                             Telipogon hirtzii
                                             Telipogon hutchinsonii
                                             Telipogon intis
                                             Telipogon ionopogon
                                             Telipogon jimburensis
                                             Telipogon kalbreyerianus
                                             Telipogon klotzscheanus
                                             Telipogon lagunae
                                             Telipogon lankesteri
                                             Telipogon latifolius
                                                   [Telipogon bruchmuelleri]
                                             Telipogon lehmannii
                                             Telipogon leila-alexandrae
                                             Telipogon lueri
                                             Telipogon macroglottis
                                             Telipogon maduroi
                                             Telipogon maldonadoensis
                                             Telipogon mariae
                                             Telipogon mendiolae
                                             Telipogon microglossus
                                             Telipogon minutiflorus
                                             Telipogon monteverdensis
                                             Telipogon monticola
                                             Telipogon morganiae
                                             Telipogon musaicus
                                             Telipogon nervosus
                                                   [Telipogon angustifolius]
                                             Telipogon nigropurpureus
                                                   [Stellilabium atropurpureum]
                                             Telipogon nitens
                                             Telipogon obovatus
                                             Telipogon octavioi
                                             Telipogon ortizii
                                             Telipogon ospinae
                                             Telipogon pamplonensis
                                             Telipogon panamensis
                                             Telipogon papilio
                                             Telipogon parvulus
                                             Telipogon pastoanus
                                             Telipogon patinii
                                             Telipogon penningtonii
                                             Telipogon peruvianus
                                             Telipogon pfavii
                                             Telipogon phalaena
                                             Telipogon phalaenopsis
                                             Telipogon pogonostalix
                                             Telipogon polymerus
                                             Telipogon polyneuros
                                             Telipogon polyrrhizus
                                             Telipogon portilloi
                                             Telipogon povedanus
                                             Telipogon pulcher
                                             Telipogon puruantensis
                                             Telipogon putumayensis
                                             Telipogon radiatus
                                             Telipogon retanarum
                                             Telipogon rhombipetalus
                                             Telipogon roezlii
                                             Telipogon roseus
                                             Telipogon schmidtchenii
                                             Telipogon seibertii
                                             Telipogon selbyanus
                                             Telipogon semipictus
                                             Telipogon setosus
                                             Telipogon standleyi
                                             Telipogon steinii
                                             Telipogon stinae
                                             Telipogon storkii
                                               Telipogon storkii subsp. magnificus
                                               Telipogon storkii subsp. storkii
                                               Telipogon storkii ssp. magnificus
                                             Telipogon tabanensis
                                             Telipogon tessallatus
                                             Telipogon tessellatus
                                             Telipogon thomasii
                                             Telipogon tungurahuae
                                             Telipogon urceolatus
                                             Telipogon uribei
                                             Telipogon valenciae
                                             Telipogon vampyrus
                                             Telipogon vargasii
                                             Telipogon vasquezii
                                             Telipogon venustus
                                             Telipogon vieirae
                                             Telipogon vollesii
                                             Telipogon wallisii
                                             Telipogon williamsii
                                             Telipogon yolandae
                                             Telipogon zephyrinus
                                     Tetragamestus
                                             Tetragamestus modestus
                                     Tetramicra
                                             Tetramicra canaliculata
                                             Tetramicra elegans
                                             Tetramicra parviflora
                                                   [Tetramicra schoenina]
                                             Tetramicra tenera
                                                   [Bletia tenera]
                                     Teuscheria
                                             Teuscheria cornucopia
                                             Teuscheria dodsonii
                                             Teuscheria elegans
                                             Teuscheria horichiana
                                             Teuscheria integrilabia
                                             Teuscheria pickiana
                                             Teuscheria wageneri
                                     Thrixspermum
                                             Thrixspermum ancoriferum
                                                   [Cleisostoma ancoriferum]
                                     Ticoglossum
                                             Ticoglossum krameri
                                               Ticoglossum krameri var. smithianum
                                                     [Odontoglossum krameri var. album]
                                                     [Ticoglossum krameri var. album]
                                             Ticoglossum oerstedii
                                                   [Odontoglossum oerstedii]
                                     Tipularia
                                     Tolumnia
                                             Tolumnia bahamensis
                                             Tolumnia guianensis
                                                   [Oncidium desertorum]
                                                   [Oncidium guianense]
                                             Tolumnia guttata
                                             Tolumnia prionochila
                                             Tolumnia tuerckheimii
                                                   [Oncidium tuerckheimii]
                                             Tolumnia variegata
                                     Trevoria
                                             Trevoria chloris
                                             Trevoria ecuadoriensis
                                             Trevoria escobariana
                                             Trevoria glumacea
                                             Trevoria lehmannii
                                             Trevoria zahlbruckneriana
                                     Tribulago
                                             Tribulago tribuloides
                                     Trichocentrum
                                             Trichocentrum aguirrei
                                             Trichocentrum albo-coccineum
                                             Trichocentrum ascendens
                                             Trichocentrum bicallosum
                                             Trichocentrum brachyceras
                                             Trichocentrum brenesii
                                             Trichocentrum brevicalcaratum
                                             Trichocentrum caloceras
                                             Trichocentrum candidum
                                             Trichocentrum capistratum
                                                   [Trichocentrum panamense]
                                             Trichocentrum carthagenense
                                             Trichocentrum cavendishianum
                                             Trichocentrum cebolleta
                                             Trichocentrum cepula
                                                   [Oncidium glaziovii]
                                             Trichocentrum cornucopiae
                                             Trichocentrum costaricense
                                             Trichocentrum costaricensis
                                             Trichocentrum cymbiglossum
                                             Trichocentrum dianthum
                                             Trichocentrum estrellense
                                             Trichocentrum fuscum
                                             Trichocentrum jonesianum
                                                   [Cohniella jonesiana]
                                             Trichocentrum lacerum
                                                   [Trichocentrum nudum subsp. stipitatum]
                                             Trichocentrum lanceanum
                                             Trichocentrum lindenii
                                             Trichocentrum longicalcaratum
                                             Trichocentrum luridum
                                             Trichocentrum maculatum
                                             Trichocentrum microchilum
                                             Trichocentrum morenoi
                                             Trichocentrum nanum
                                                   [Lophiaris nana]
                                             Trichocentrum nudum
                                                   [Oncidium stipitatum]
                                               Trichocentrum nudum ssp. stipitatum
                                             Trichocentrum obcordilabium
                                             Trichocentrum panduratum
                                             Trichocentrum pfavii
                                             Trichocentrum pinelii
                                             Trichocentrum popowianum
                                             Trichocentrum pulchrum
                                             Trichocentrum pumilum
                                                   [Lophiaris pumila]
                                             Trichocentrum recurvum
                                             Trichocentrum splendidum
                                             Trichocentrum stramineum
                                             Trichocentrum tigrinum
                                             Trichocentrum triquetrum
                                             Trichocentrum undulatum
                                             Trichocentrum viridulum
                                     Trichoceros
                                             Trichoceros antennifer
                                                   [Trichoceros armillatus]
                                                   [Trichoceros muscifera]
                                             Trichoceros bennettii
                                             Trichoceros cristinae
                                             Trichoceros muralis
                                             Trichoceros platyceros
                                             Trichoceros tupaipi
                                     Trichoglottis
                                             Trichoglottis loheriana
                                                   [Acampe loheriana]
                                             Trichoglottis rosea
                                                   [Cleisostoma breviracemum]
                                     Trichopilia
                                             Trichopilia aenigma
                                             Trichopilia albida
                                             Trichopilia amabilis
                                             Trichopilia backhousiana
                                             Trichopilia brevis
                                             Trichopilia callichroma
                                             Trichopilia concepcionis
                                             Trichopilia eneidae
                                             Trichopilia fragrans
                                               Trichopilia fragrans var. fragrans
                                               Trichopilia fragrans var. multiplex
                                             Trichopilia galeottiana
                                             Trichopilia gracilis
                                             Trichopilia grata
                                                   [Trichopilia fragrans var. grata]
                                             Trichopilia hennisiana
                                             Trichopilia juninensis
                                             Trichopilia laxa
                                             Trichopilia leucoxantha
                                             Trichopilia maculata
                                             Trichopilia marginata
                                               Trichopilia marginata var. alba
                                               Trichopilia marginata var. lepida
                                               Trichopilia marginata var. olivacea
                                             Trichopilia olmosii
                                             Trichopilia peruviana
                                             Trichopilia punctata
                                             Trichopilia rostrata
                                             Trichopilia sanguinolenta
                                             Trichopilia similis
                                             Trichopilia steinii
                                             Trichopilia suavis
                                             Trichopilia tortilis
                                             Trichopilia turialbae
                                             Trichopilia turialvae
                                             Trichopilia wageneri
                                     Trichosalpinx
                                             Trichosalpinx acestrochila
                                             Trichosalpinx acremona
                                             Trichosalpinx aequatorialis
                                             Trichosalpinx alabastra
                                                   [Pleurothallis alabastra]
                                             Trichosalpinx amygdalodora
                                             Trichosalpinx apoda
                                             Trichosalpinx arbuscula
                                                   [Pleurothallis moschata]
                                                   [Trichosalpinx moschata]
                                             Trichosalpinx atropurpurea
                                             Trichosalpinx ballatrix
                                             Trichosalpinx barbelifera
                                             Trichosalpinx berlineri
                                             Trichosalpinx blaisdellii
                                                   [Pleurothallis blaisdellii]
                                             Trichosalpinx brevispicata
                                             Trichosalpinx bricenoensis
                                             Trichosalpinx calceolaris
                                             Trichosalpinx carinilabia
                                                   [Pleurothallis carinilabia]
                                             Trichosalpinx caudata
                                             Trichosalpinx cedralensis
                                                   [Pleurothallis cedralensis]
                                             Trichosalpinx chaetoglossa
                                             Trichosalpinx chamaelepanthes
                                             Trichosalpinx ciliaris
                                             Trichosalpinx costata
                                             Trichosalpinx crucilabia
                                             Trichosalpinx dalstroemii
                                             Trichosalpinx decorata
                                             Trichosalpinx dependens
                                             Trichosalpinx dirhamphis
                                             Trichosalpinx dressleri
                                             Trichosalpinx dura
                                                   [Pleurothallis amygdalodora]
                                                   [Pleurothallis broadwayi]
                                                   [Pleurothallis dura]
                                                   [Trichosalpinx foliata]
                                             Trichosalpinx ectopa
                                             Trichosalpinx escobarii
                                             Trichosalpinx fasciculata
                                             Trichosalpinx fissa
                                             Trichosalpinx fruticosa
                                             Trichosalpinx hirtzii
                                             Trichosalpinx hypocrita
                                                   [Pleurothallis hypocrita]
                                             Trichosalpinx inaequisepala
                                             Trichosalpinx intricata
                                                   [Pleurothallis intricata]
                                             Trichosalpinx jimburae
                                             Trichosalpinx lamellata
                                             Trichosalpinx lankesteriana
                                             Trichosalpinx lenticularis
                                             Trichosalpinx ligulata
                                             Trichosalpinx lilliputalis
                                             Trichosalpinx macphersonii
                                             Trichosalpinx membraniflora
                                                   [Pleurothallis membraniflora]
                                             Trichosalpinx memor
                                                   [Pleurothallis gnomonifera]
                                                   [Pleurothallis memor]
                                                   [Trichosalpinx minutipetala]
                                             Trichosalpinx metamorpha
                                             Trichosalpinx microcharis
                                             Trichosalpinx montana
                                             Trichosalpinx multicuspidata
                                                   [Pleurothallis multicuspidata]
                                             Trichosalpinx nana
                                             Trichosalpinx navarrensis
                                             Trichosalpinx notosibirica
                                             Trichosalpinx nymphalis
                                             Trichosalpinx obliquipetala
                                             Trichosalpinx orbicularis
                                                   [Pleurothallis orbicularis]
                                                   [Pleurothallis rotundata]
                                             Trichosalpinx otarion
                                             Trichosalpinx parsonsii
                                             Trichosalpinx patula
                                             Trichosalpinx pergrata
                                                   [Pleurothallis pergrata]
                                             Trichosalpinx pringlei
                                                   [Pleurothallis pringlei]
                                             Trichosalpinx pseudolepanthes
                                             Trichosalpinx pumila
                                             Trichosalpinx pusilla
                                             Trichosalpinx pyxos
                                             Trichosalpinx quitensis
                                                   [Pleurothallis quitensis]
                                             Trichosalpinx ramosii
                                             Trichosalpinx ringens
                                             Trichosalpinx robledorum
                                             Trichosalpinx roraimensis
                                             Trichosalpinx rotundata
                                                   [Pleurothallis operculata]
                                             Trichosalpinx scabridula
                                             Trichosalpinx semilunata
                                                   [Trichosalpinx dithele]
                                             Trichosalpinx silverstonei
                                             Trichosalpinx solomonii
                                             Trichosalpinx spathulata
                                             Trichosalpinx strumifera
                                             Trichosalpinx systremmata
                                             Trichosalpinx tantilla
                                                   [Pleurothallis tantilla]
                                             Trichosalpinx teaguei
                                             Trichosalpinx tenuis
                                             Trichosalpinx teres
                                             Trichosalpinx todziae
                                             Trichosalpinx trachystoma
                                             Trichosalpinx triangulipetala
                                             Trichosalpinx tropida
                                                   [Pleurothallis tropida]
                                             Trichosalpinx uvaria
                                             Trichosalpinx vagans
                                             Trichosalpinx vasquezii
                                             Trichosalpinx vertex
                                             Trichosalpinx webbiae
                                             Trichosalpinx werneri
                                             Trichosalpinx wilhelmii
                                             Trichosalpinx yanganensis
                                             Trichosalpinx zunagensis
                                     Trigonidium
                                             Trigonidium acuminatum
                                             Trigonidium egertonianum
                                             Trigonidium grande
                                             Trigonidium insigne
                                                   [Trigonidium lankesteri]
                                             Trigonidium loretoense
                                             Trigonidium obtusum
                                             Trigonidium seemannii
                                                   [Trigonidium riopalenquense]
                                     Trigonochilum
                                             Trigonochilum articulatum
                                             Trigonochilum ballii
                                             Trigonochilum cocciferum
                                             Trigonochilum diodon
                                             Trigonochilum meirax
                                             Trigonochilum murinum
                                             Trigonochilum trulla
                                     Triorchos
                                     Triphora
                                             Triphora amazonica
                                             Triphora cubensis
                                             Triphora debilis
                                             Triphora foldatsii
                                             Triphora galeanoi
                                             Triphora gentianoides
                                                   [Pogonia cubensis]
                                             Triphora hassleriana
                                             Triphora miserrima
                                             Triphora nitida
                                             Triphora ravenii
                                             Triphora surinamensis
                                             Triphora trianthophora
                                                   [Triphora mexicana]
                                               Triphora trianthophora ssp. mexicana
                                             Triphora trianthophoros
                                               Triphora trianthophoros subsp. mexicana
                                                     [Pogonia mexicana]
                                             Triphora vichadaensis
                                             Triphora wagneri
                                                   [Pogonia wagneri]
                                             Triphora yucatanensis
                                     Trisetella
                                             Trisetella abbreviata
                                             Trisetella andreettae
                                             Trisetella cordeliae
                                             Trisetella dalstroemii
                                             Trisetella didyma
                                             Trisetella dressleri
                                                   [Masdevallia dressleri]
                                             Trisetella escobarii
                                             Trisetella fissidens
                                             Trisetella gemmata
                                             Trisetella hirtzii
                                             Trisetella hoeijeri
                                             Trisetella huebneri
                                             Trisetella lasiochila
                                             Trisetella nodulifera
                                             Trisetella pantex
                                             Trisetella regia
                                             Trisetella scobina
                                             Trisetella sororia
                                             Trisetella strumosa
                                             Trisetella tenuissima
                                                   [Masdevallia tenuissima]
                                             Trisetella triaristella
                                             Trisetella tridactylites
                                                   [Masdevallia allenii]
                                             Trisetella triglochin
                                             Trisetella vittata
                                     Trizeuxis
                                             Trizeuxis falcata
                                     Tropidia
                                             Tropidia polystachya
                                     Tubella
                                             Tubella multicuspidata
                                             Tubella pusilla
                                     Uleiorchis
                                             Uleiorchis ulaei
                                     Unciferia
                                             Unciferia canae
                                             Unciferia kareniae
                                             Unciferia pilostoma
                                             Unciferia pompalis
                                             Unciferia segoviensis
                                     Unguella
                                             Unguella lepidota
                                     Valdiviesoa
                                     Vanda
                                             Vanda tricolor
                                     Vanilla
                                             Vanilla appendiculata
                                             Vanilla barbellata
                                             Vanilla bicolor
                                                   [Vanilla wrightii]
                                             Vanilla chamissonis
                                             Vanilla columbiana
                                             Vanilla costaricensis
                                             Vanilla cribbiana
                                             Vanilla denshikoira
                                             Vanilla dressleri
                                             Vanilla espondae
                                             Vanilla guianensis
                                             Vanilla hamata
                                             Vanilla hartii
                                             Vanilla helleri
                                             Vanilla hostmannii
                                             Vanilla inodora
                                                   [Vanilla pfaviana]
                                             Vanilla insignis
                                             Vanilla karenchristianae
                                             Vanilla methonica
                                             Vanilla mexicana
                                                   [Vanilla martinezii]
                                             Vanilla odorata
                                                   [Epidendrum vermifugum]
                                                   [Vanilla uncinata]
                                             Vanilla organensis
                                             Vanilla oroana
                                             Vanilla palmarum
                                             Vanilla pauciflora
                                             Vanilla penicillata
                                             Vanilla phaeantha
                                             Vanilla planifolia
                                                   [Vanilla fragrans]
                                                   [Vanilla rubra]
                                             Vanilla pompona
                                                   [Vanilla pompona subsp. pittieri]
                                             Vanilla ribeiroi
                                             Vanilla rivasii
                                             Vanilla ruiziana
                                             Vanilla sarapiquensis
                                             Vanilla sprucei
                                             Vanilla tahitensis
                                             Vanilla trigonocarpa
                                             Vanilla weberbaueriana
                                     Vargasiella
                                             Vargasiella peruviana
                                             Vargasiella venezuelana
                                     Vasqueziella
                                             Vasqueziella boliviana
                                     Veyretia
                                             Veyretia aphylla
                                             Veyretia neuroptera
                                             Veyretia rupicola
                                             Veyretia simplex
                                             Veyretia szlachetkoana
                                     Vitekorchis
                                             Vitekorchis aurifera
                                             Vitekorchis excavata
                                     Warczewiczella
                                             Warczewiczella amazonica
                                             Warczewiczella discolor
                                                   [Chondrorhyncha discolor]
                                                   [Cochleanthes discolor]
                                             Warczewiczella ionoleuca
                                             Warczewiczella lipscombiae
                                                   [Cochleanthes lipscombiae]
                                             Warczewiczella lobata
                                             Warczewiczella marginata
                                             Warczewiczella timbiensis
                                     Warmingia
                                             Warmingia margaritacea
                                             Warmingia zamorana
                                     Warrea
                                             Warrea costaricensis
                                             Warrea hookeriana
                                             Warrea warreana
                                     Warreella
                                             Warreella cyanea
                                             Warreella patula
                                     Warreopsis
                                             Warreopsis colorata
                                             Warreopsis pardina
                                             Warreopsis parviflora
                                                   [Zygopetalum parviflorum]
                                             Warreopsis purpurea
                                     Warringia
                                             Warringia margaritacea
                                     Warscewiczella
                                     Wullschlaegelia
                                             Wullschlaegelia aphylla
                                             Wullschlaegelia calcarata
                                             Wullschlaegelia ulaei
                                     XAckersteinia
                                             XAckersteinia dodsonii
                                     Xenosia
                                     Xerorchis
                                             Xerorchis amazonica
                                             Xerorchis trichorhiza
                                     Xylobium
                                             Xylobium bractescens
                                             Xylobium coelia
                                             Xylobium colleyi
                                             Xylobium corrugatum
                                             Xylobium dusenii
                                             Xylobium elatum
                                             Xylobium elongatum
                                             Xylobium foveatum
                                             Xylobium hyacinthinum
                                             Xylobium hypocritum
                                             Xylobium latilabium
                                             Xylobium leontoglossum
                                             Xylobium miliaceum
                                                   [Maxillaria miliacea]
                                             Xylobium modestum
                                             Xylobium ornatum
                                                   [Maxillaria ornata]
                                             Xylobium pallidiflorum
                                             Xylobium palmifolium
                                             Xylobium squalens
                                             Xylobium stachyobiorum
                                             Xylobium stanhopeifolium
                                             Xylobium subintegrum
                                             Xylobium subpulchrum
                                             Xylobium sulfurinum
                                                   [Xylobium powellii]
                                             Xylobium undulatum
                                             Xylobium varicosum
                                             Xylobium variegatum
                                             Xylobium zarumense
                                     Zelenkoa
                                             Zelenkoa onusta
                                     Zeuxine
                                             Zeuxine parvifolia
                                                   [Adenostylis benguetensis]
                                             Zeuxine strateumatica
                                     Zhukowskia
                                             Zhukowskia cerina
                                             Zhukowskia lobata
                                             Zhukowskia richardiana
                                             Zhukowskia smithii
                                     Zootrophion
                                             Zootrophion aguirrei
                                             Zootrophion alvaroi
                                             Zootrophion argus
                                             Zootrophion atropurpureum
                                             Zootrophion dayanum
                                             Zootrophion dodsonii
                                             Zootrophion endresianum
                                             Zootrophion endresianus
                                             Zootrophion gracilentum
                                             Zootrophion griffin
                                             Zootrophion hirtzii
                                             Zootrophion hypodiscus
                                                   [Cryptophoranthus lepidotus]
                                             Zootrophion lappaceum
                                             Zootrophion oblongifolium
                                                   [Cryptophoranthus oblongifolius]
                                             Zootrophion serpentinum
                                             Zootrophion trivalve
                                             Zootrophion vulturiceps
                                             Zootrophion williamsii
                                             Zootrophion ximenae
                                     Zosterophyllanthos
                                     Zygopetalum
                                             Zygopetalum bolivianum
                                             Zygopetalum crinitum
                                             Zygopetalum intermedium
                                             Zygopetalum maculatum
                                             Zygopetalum maxillare
                                             Zygopetalum rhombilabium
                                             Zygopetalum sellowii
                                     Zygosepalum
                                             Zygosepalum angustilabium
                                                   [Zygopetalum tatei var. angustilabium]
                                             Zygosepalum fimbriatum
                                             Zygosepalum labiosum
                                             Zygosepalum lindeniae
                                             Zygosepalum marginatum
                                             Zygosepalum revolutum
                                             Zygosepalum tatei
                                                   [Zygopetalum tatei]
                                     Zygostates
                                             Zygostates alleniana
                                             Zygostates apiculata
                                             Zygostates cornuta
                                             Zygostates obliqua

Problematic Rooting (46801)
                                               Epidendrum difforme var. firmum
                                               Epidendrum difforme var. simulacrum

Problematic Rooting (85581)
                                             Lindleyalis hemirhoda