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Eukaryota
  Plantae
    Embryophyta
      Magnoliophyta
            Monocots
                    Asparagales
                            Orchidaceae
                                     Acampe
                                             Acampe pachyglossa
                                                   [Acampe praemorsa]
                                                   [Saccolabium pachyglossa]
                                     Acianthus
                                             Acianthus fornicatus
                                     Acrolophia
                                             Acrolophia bolusii
                                             Acrolophia capensis
                                                   [Acrolophia comosa]
                                                   [Acrolophia sphaerocarpa]
                                                   [Acrolophia triste]
                                                   [Eulophia comosa]
                                                   [Eulophia sphaerocarpa]
                                                   [Eulophia tristis]
                                                   [Limodorum capense]
                                                   [Limodorum triste]
                                                   [Satyrium capense]
                                                   [Satyrium triste]
                                             Acrolophia cochlearis
                                                   [Eulophia cochlearis]
                                             Acrolophia lamellata
                                                   [Acrolophia capensis var. lamellata]
                                                   [Eulophia lamellata]
                                             Acrolophia lunata
                                                   [Acrolophia barbata]
                                                   [Eulophia barbata]
                                                   [Eulophia lunata]
                                                   [Limodorum barbatum]
                                                   [Serapia capensis]
                                             Acrolophia micrantha
                                                   [Acrolophia fimbriata]
                                                   [Eulophia micrantha]
                                             Acrolophia ustulata
                                                   [Acrolophia parvula]
                                                   [Cymbidium ustulatum]
                                                   [Eulophia ustulata]
                                     Aerangis
                                             Aerangis brachycarpa
                                             Aerangis kirkii
                                                   [Aerangis biloba var. kirkii]
                                                   [Aerangis biloba]
                                                   [Aerangis bilobum var. kirkii]
                                                   [Aerangis bilobum]
                                                   [Angraecum apiculatum var. kirkii]
                                                   [Angraecum apiculatum]
                                                   [Angraecum kirkii]
                                             Aerangis kotschyana
                                                   [Aerangis grantii]
                                                   [Aerangis kotschyi]
                                                   [Angraecum grantii]
                                                   [Angraecum kotschyanum]
                                                   [Angraecum kotschyi]
                                                   [Angraecum semipedale]
                                                   [Rhaphidorhynchus kotschyi]
                                             Aerangis mystacidii
                                                   [Angraecum mystacidii]
                                                   [Angraecum saundersiae]
                                             Aerangis somalensis
                                                   [Angraecum somalense]
                                             Aerangis stylosa
                                             Aerangis verdickii
                                               Aerangis verdickii var. verdickii
                                                     [Aerangis erythrurum]
                                                     [Angraecum angustum]
                                                     [Angraecum erythrurum]
                                                     [Angraecum verdickii]
                                     Aeranthus
                                     Agrostophyllum
                                             Agrostophyllum majus
                                     Amphigena
                                     Anacamptis
                                             Anacamptis laxiflora
                                                   [Orchis laxiflora]
                                             Anacamptis morio
                                                   [Orchis morio]
                                             Anacamptis pyramidalis
                                                   [Orchis pyramidalis]
                                     Angraecopsis
                                             Angraecopsis parviflora
                                     Angraecum
                                             Angraecum calceolus
                                             Angraecum chamaeanthus
                                             Angraecum conchiferum
                                             Angraecum cultriforme
                                             Angraecum distichum
                                             Angraecum eichlerianum
                                             Angraecum pusillum
                                                   [Angraecum burchellii]
                                             Angraecum sacciferum
                                             Angraecum scottianum
                                             Angraecum sesquipedale
                                             Angraecum stella-africae
                                             Angraecum stolzii
                                     Anochilus
                                     Ansellia
                                             Ansellia africana
                                                   [Ansellia africana var. australis]
                                                   [Ansellia africana var. nilotica]
                                                   [Ansellia gigantea var. gigantea]
                                                   [Ansellia gigantea var. nilotica]
                                                   [Ansellia gigantea]
                                                   [Ansellia humilis]
                                                   [Ansellia nilotica]
                                     Arethusa
                                     Aspasia
                                     Aviceps
                                     Bartholina
                                             Bartholina burmanniana
                                                   [Arethusa ciliaris]
                                                   [Bartholina lindleyana]
                                                   [Bartholina pectinata]
                                                   [Orchis burmanniana]
                                                   [Orchis pectinata]
                                             Bartholina etheliae
                                     Bilabrella
                                     Bletia
                                             Bletia purpurea
                                                   [Limodorum purpureum]
                                     Bolborchis
                                     Bolusiella
                                             Bolusiella maudiae
                                                   [Angraecum maudiae]
                                                   [Bolusiella imbricata]
                                                   [Listrostachys imbricata]
                                     Bonatea
                                             Bonatea antennifera
                                                   [Bonatea speciosa var. antennifera]
                                                   [Habenaria macrorchis]
                                             Bonatea cassidea
                                                   [Bonatea darwinii]
                                                   [Bonatea saundersiae]
                                                   [Habenaria cassidea]
                                                   [Habenaria saundersiae]
                                             Bonatea lamprophylla
                                             Bonatea polypodantha
                                                   [Bonatea insignis]
                                                   [Habenaria insignis]
                                                   [Habenaria polypodantha]
                                             Bonatea porrecta
                                                   [Habenaria porrecta]
                                             Bonatea pulchella
                                             Bonatea saundersioides
                                                   [Habenaria saundersioides]
                                                   [Habenaria umvotensis]
                                             Bonatea speciosa
                                                   [Bonatea densiflora]
                                                   [Habenaria boltoni]
                                                   [Habenaria bonatea]
                                                   [Habenaria densiflora]
                                                   [Habenaria robusta]
                                                   [Orchis speciosa]
                                             Bonatea steudneri
                                                   [Habenaria steudneri]
                                     Brachycorythis
                                             Brachycorythis buchananii
                                             Brachycorythis congoensis
                                             Brachycorythis conica
                                               Brachycorythis conica subsp. transvaalensis
                                             Brachycorythis friesii
                                             Brachycorythis inhambanensis
                                                   [Platanthera inhambanensis]
                                             Brachycorythis macowaniana
                                                   [Platanthera macowaniana]
                                             Brachycorythis ovata
                                               Brachycorythis ovata subsp. ovata
                                                     [Brachycorythis allisoni]
                                             Brachycorythis pleistophylla
                                               Brachycorythis pleistophylla subsp. pleistophylla
                                             Brachycorythis pubescens
                                             Brachycorythis tenuior
                                                   [Diplacorchis tenuior]
                                                   [Platanthera tenuior]
                                             Brachycorythis velutina
                                     Brownleea
                                             Brownleea coerulea
                                                   [Brownleea madagascarica]
                                                   [Brownleea nelsonii]
                                                   [Brownleea woodii]
                                                   [Disa coerulea]
                                             Brownleea galpinii
                                               Brownleea galpinii subsp. galpinii
                                                     [Brownleea flavescens]
                                               Brownleea galpinii subsp. major
                                                     [Brownleea fanniniae]
                                                     [Brownleea galpinii var. major]
                                                     [Brownleea leucantha]
                                             Brownleea graminicola
                                             Brownleea macroceras
                                                   [Brownleea monophylla]
                                                   [Disa macroceras]
                                             Brownleea maculata
                                             Brownleea mulanjiensis
                                             Brownleea parviflora
                                                   [Brownleea gracilis]
                                                   [Brownleea transvaalensis]
                                                   [Disa parviflora]
                                             Brownleea recurvata
                                                   [Brownleea natalensis]
                                                   [Disa recurvata]
                                     Bucculina
                                     Bulbophyllum
                                             Bulbophyllum ballii
                                             Bulbophyllum cochleatum
                                               Bulbophyllum cochleatum var. bequaertii
                                             Bulbophyllum coriophorum
                                             Bulbophyllum elliotii
                                                   [Bulbophyllum malawiense]
                                             Bulbophyllum falcatum
                                               Bulbophyllum falcatum var. velutinum
                                             Bulbophyllum intertextum
                                             Bulbophyllum longiflorum
                                                   [Cirrhopetalum africanum]
                                                   [Cirrhopetalum umbellatum]
                                                   [Epidendrum umbellatum]
                                             Bulbophyllum maximum
                                             Bulbophyllum oreonastes
                                             Bulbophyllum oxychilum
                                             Bulbophyllum sandersonii
                                               Bulbophyllum sandersonii subsp. sandersonii
                                                     [Megaclinium sandersonii]
                                               Bulbophyllum sandersonii subsp. stenopetalum
                                             Bulbophyllum scaberulum
                                               Bulbophyllum scaberulum var. scaberulum
                                                     [Bulbophyllum congolanum]
                                                     [Megaclinium scaberulum]
                                             Bulbophyllum schinzianum
                                     Caladenia
                                             Caladenia catenata
                                             Caladenia flava
                                             Caladenia gemmata
                                     Calanthe
                                             Calanthe sylvatica
                                                   [Calanthe corymbosa]
                                                   [Calanthe natalensis]
                                                   [Calanthe sylvatica var. natalensis]
                                                   [Centrosis sylvatica]
                                     Calyptrochilum
                                             Calyptrochilum christyanum
                                     Centrosis
                                     Centrostigma
                                             Centrostigma occultans
                                                   [Centrostigma nyassanum]
                                                   [Centrostigma schlechteri]
                                                   [Habenaria occultans]
                                                   [Habenaria schlechteri]
                                     Cephalanthera
                                             Cephalanthera damasonium
                                             Cephalanthera longifolia
                                             Cephalanthera rubra
                                     Ceratandra
                                             Ceratandra atrata
                                                   [Ceratandra auriculata]
                                                   [Ceratandra chloroleuca]
                                                   [Ophrys atrata]
                                                   [Pterygodium atratum]
                                             Ceratandra bicolor
                                                   [Evota bicolor]
                                             Ceratandra globosa
                                                   [Ceratandra parviflora]
                                                   [Ceratandropsis globosa]
                                             Ceratandra grandiflora
                                                   [Ceratandropsis grandiflora]
                                             Ceratandra harveyana
                                                   [Ceratandra affinis]
                                                   [Evota affinis]
                                                   [Evota harveyana]
                                             Ceratandra venosa
                                                   [Corycium venosum]
                                                   [Evota venosa]
                                                   [Pterygodium venosum]
                                     Ceratandropsis
                                     Cheirostylis
                                             Cheirostylis nuda
                                                   [Cheirostylis gymnochiloides]
                                                   [Cheirostylis sarcopus]
                                                   [Goodyera nuda]
                                                   [Monochilus gymnochiloides]
                                     Cirrhopetalum
                                     Coeloglossum
                                     Corallorhiza
                                             Corallorhiza wisteriana
                                     Corycium
                                     Corymbis
                                     Corymborkis
                                             Corymborkis corymbis
                                                   [Corymbis corymbosa]
                                                   [Corymbis welwitschii]
                                                   [Corymborkis bolusiana]
                                                   [Corymborkis corymbosa]
                                                   [Corymborkis thouarsii]
                                     Cymbidium
                                     Cynorchis
                                     Cynorkis
                                             Cynorkis anacamptoides
                                             Cynorkis anisoloba
                                             Cynorkis buchwaldiana
                                             Cynorkis compacta
                                                   [Cynosorchis compacta]
                                             Cynorkis debilis
                                             Cynorkis kassneriana
                                                   [Cynorchis glandulosa]
                                                   [Cynorchis rupicola]
                                     Cynosorchis
                                     Cypripedium
                                             Cypripedium calceolus
                                             Cypripedium montanum
                                     Cyrtochilum
                                             Cyrtochilum angustatum
                                                   [Odontoglossum angustatum]
                                     Cyrtopera
                                     Cyrtorchis
                                             Cyrtorchis arcuata
                                               Cyrtorchis arcuata subsp. arcuata
                                                     [Angraecum arcuatum]
                                                     [Cyrtorchis arcuata subsp. variabilis]
                                                     [Listrostachys arcuata]
                                             Cyrtorchis crassifolia
                                             Cyrtorchis glaucifolia
                                             Cyrtorchis neglecta
                                             Cyrtorchis praetermissa
                                               Cyrtorchis praetermissa subsp. praetermissa
                                               Cyrtorchis praetermissa subsp. zuluensis
                                                     [Cyrtorchis praetermissa var. zuluensis]
                                             Cyrtorchis ringens
                                     Dactylorhiza
                                             Dactylorhiza aristata
                                                   [Orchis aristata var. immaculata]
                                                   [Orchis aristata var. maculata]
                                                   [Orchis aristata]
                                             Dactylorhiza incarnata
                                                   [Orchis incarnata]
                                             Dactylorhiza maculata
                                               Dactylorhiza maculata subsp. fuchsii
                                                     [Dactylorhiza fuchsii]
                                               Dactylorhiza maculata subsp. maculata
                                                     [Orchis maculata]
                                             Dactylorhiza majalis
                                               Dactylorhiza majalis subsp. praetermissa
                                                     [Orchis praetermissa]
                                             Dactylorhiza viridis
                                                   [Coeloglossum viride]
                                     Dactylostalix
                                             Dactylostalix ringens
                                     Dendrobium
                                             Dendrobium affine
                                     Deroemeria
                                     Diaphananthe
                                             Diaphananthe bidens
                                             Diaphananthe fragrantissima
                                                   [Listrostachys fragrantissima]
                                             Diaphananthe millarii
                                                   [Mystacidium millarii]
                                     Didymoplexis
                                             Didymoplexis verrucosa
                                     Dipera
                                     Diplacorchis
                                     Diplecthrum
                                     Diplogastra
                                     Disa
                                             Disa aconitoides
                                               Disa aconitoides subsp. aconitoides
                                               Disa aconitoides subsp. concinna
                                             Disa albomagentea
                                             Disa alticola
                                             Disa amoena
                                             Disa arida
                                             Disa aristata
                                             Disa atricapilla
                                                   [Disa bivalvata var. atricapilla]
                                                   [Orthopenthea atricapilla]
                                                   [Penthea atricapilla]
                                             Disa atrorubens
                                                   [Monadenia atrorubens]
                                             Disa aurata
                                                   [Disa tripetaloides subsp. aurata]
                                                   [Disa tripetaloides var. aurata]
                                             Disa barbata
                                                   [Herschelia barbata]
                                                   [Herschelianthe barbata]
                                                   [Orchis barbata]
                                                   [Satyrium barbatum]
                                             Disa basutorum
                                                   [Monadenia basutorum]
                                             Disa baurii
                                                   [Herschelia bachmanniana]
                                                   [Herschelia baurii]
                                                   [Herschelia haematopetala]
                                                   [Herschelianthe bachmanniana]
                                                   [Herschelianthe baurii]
                                             Disa begleyi
                                             Disa bifida
                                                   [Satyrium bifidum]
                                                   [Schizodium bifidum]
                                                   [Schizodium rigidum]
                                             Disa biflora
                                                   [Disa satyrioides]
                                                   [Disa torta]
                                                   [Orchis biflora]
                                                   [Orchis satyrioides]
                                                   [Satyrium tortum]
                                                   [Schizodium arcuatum]
                                                   [Schizodium biflorum]
                                                   [Schizodium cornutum]
                                                   [Schizodium satyrioides]
                                             Disa bivalvata
                                                   [Disa melaleuca]
                                                   [Ophrys bivalvata]
                                                   [Orthopenthea bivalvata]
                                                   [Penthea melaleuca]
                                                   [Serapias melaleuca]
                                             Disa bodkinii
                                                   [Orthopenthea bodkinii]
                                             Disa bolusiana
                                                   [Monadenia bolusiana]
                                             Disa brachyceras
                                                   [Disa tenella var. brachyceras]
                                             Disa bracteata
                                                   [Disa micrantha]
                                                   [Disa praetermissa]
                                                   [Monadenia bracteata]
                                                   [Monadenia micrantha]
                                             Disa brendae
                                             Disa brevicornis
                                                   [Monadenia brevicornis]
                                             Disa brevipetala
                                             Disa caffra
                                                   [Disa compta]
                                                   [Disa perrieri]
                                             Disa cardinalis
                                             Disa caulescens
                                             Disa cedarbergensis
                                             Disa cephalotes
                                               Disa cephalotes subsp. cephalotes
                                               Disa cephalotes subsp. frigida
                                                     [Disa frigida]
                                             Disa cernua
                                                   [Disa prasinata]
                                                   [Monadenia cernua]
                                                   [Monadenia inflata]
                                                   [Monadenia prasinata]
                                                   [Satyrium cernuum]
                                             Disa chimanimaniensis
                                             Disa chrysostachya
                                                   [Disa gracilis]
                                             Disa clavicornis
                                             Disa cochlearis
                                             Disa comosa
                                                   [Disa affinis]
                                                   [Monadenia comosa]
                                             Disa conferta
                                                   [Monadenia conferta]
                                             Disa cooperi
                                             Disa cornuta
                                                   [Disa aemula]
                                                   [Disa cornuta var. aemula]
                                                   [Disa macrantha]
                                                   [Orchis cornuta]
                                                   [Satyrium cornutum]
                                             Disa crassicornis
                                                   [Disa jacottetiae]
                                                   [Disa megaceras]
                                             Disa cylindrica
                                                   [Satyrium cylindricum]
                                             Disa densiflora
                                                   [Disa auriculata]
                                                   [Disa multiflora]
                                                   [Monadenia auriculata]
                                                   [Monadenia densiflora]
                                                   [Monadenia multiflora]
                                             Disa dracomontana
                                             Disa draconis
                                                   [Orchis draconis]
                                                   [Satyrium draconis]
                                             Disa ecalcarata
                                                   [Monadenia ecalcarata]
                                             Disa elegans
                                                   [Orthopenthea elegans]
                                             Disa engleriana
                                             Disa equestris
                                             Disa erubescens
                                             Disa esterhuyseniae
                                             Disa extinctoria
                                             Disa fasciata
                                                   [Orthopenthea fasciata]
                                             Disa ferruginea
                                                   [Satyrium ferrugineum]
                                             Disa filicornis
                                                   [Disa filicornis var. latipetala]
                                                   [Disa reflexa]
                                                   [Orchis filicornis]
                                                   [Penthea filicornis]
                                                   [Penthea reflexa]
                                             Disa flexuosa
                                                   [Orchis flexuosa]
                                                   [Satyrium flexuosum]
                                                   [Schizodium flexuosum]
                                             Disa forcipata
                                                   [Herschelia forcipata]
                                                   [Herschelianthe forcipata]
                                             Disa forficaria
                                                   [Forficaria graminifolia]
                                                   [Herschelia forficaria]
                                                   [Herschelianthe forficaria]
                                             Disa fragrans
                                               Disa fragrans subsp. fragrans
                                                     [Disa leucostachys]
                                                     [Monadenia junodiana]
                                             Disa galpinii
                                                   [Disa minax]
                                             Disa gladioliflora
                                               Disa gladioliflora subsp. capricornis
                                                     [Disa capricornis]
                                               Disa gladioliflora subsp. gladioliflora
                                             Disa glandulosa
                                             Disa graminifolia
                                                   [Herschelia coelestis]
                                                   [Herschelia graminifolia]
                                                   [Herschelianthe graminifolia]
                                             Disa hallackii
                                                   [Disa stokoei]
                                             Disa harveyana
                                               Disa harveyana subsp. harveyana
                                                     [Disa draconis var. harveyana]
                                               Disa harveyana subsp. longicalcarata
                                             Disa hians
                                                   [Disa lacera var. multifida]
                                                   [Disa lacera]
                                                   [Disa outeniquensis]
                                                   [Herschelia hians]
                                                   [Herschelia lacera]
                                                   [Herschelianthe hians]
                                                   [Herschelianthe lacera]
                                                   [Limodorum hians]
                                                   [Satyrium hians]
                                             Disa hircicornis
                                                   [Disa amblyopetala]
                                                   [Disa culveri]
                                                   [Disa laeta]
                                             Disa inflexa
                                                   [Schizodium inflexum]
                                             Disa intermedia
                                             Disa introrsa
                                             Disa karooica
                                             Disa katangensis
                                             Disa klugei
                                             Disa linderiana
                                             Disa lineata
                                             Disa longicornu
                                                   [Disa longicornis]
                                             Disa longifolia
                                             Disa longilabris
                                             Disa longipetala
                                                   [Schizodium antenniferum]
                                                   [Schizodium longipetalum]
                                             Disa lugens
                                               Disa lugens var. lugens
                                                     [Herschelia lugens var. lugens]
                                                     [Herschelia lugens]
                                                     [Herschelianthe lugens]
                                               Disa lugens var. nigrescens
                                                     [Herschelia lugens var. nigrescens]
                                                     [Herschelianthe lugens var. nigrescens]
                                             Disa macrostachya
                                                   [Monadenia macrostachya]
                                             Disa maculata
                                                   [Schizodium maculatum]
                                             Disa maculomarronina
                                             Disa marlothii
                                             Disa micropetala
                                             Disa miniata
                                             Disa minor
                                                   [Orthopenthea minor]
                                                   [Penthea minor]
                                             Disa montana
                                                   [Disa poikilantha]
                                                   [Disa pulchra var. montana]
                                             Disa multifida
                                                   [Disa charpenteriana]
                                                   [Herschelia charpenteriana]
                                                   [Herschelia multifida]
                                                   [Herschelianthe charpenteriana]
                                                   [Herschelianthe multifida]
                                             Disa neglecta
                                             Disa nervosa
                                                   [Disa fanniniae]
                                             Disa newdigateae
                                                   [Herschelia newdigateae]
                                                   [Herschelianthe newdigateae]
                                             Disa nivea
                                             Disa nubigena
                                             Disa nuwebergensis
                                             Disa obliqua
                                               Disa obliqua subsp. clavigera
                                                     [Disa clavigera]
                                                     [Disa gueinzii]
                                                     [Schizodium bifidum var. clavigerum]
                                                     [Schizodium clavigerum]
                                                     [Schizodium gueinzii]
                                                     [Schizodium modestum]
                                                     [Schizodium obliquum subsp. clavigerum]
                                                     [Schizodium obtusatum]
                                               Disa obliqua subsp. obliqua
                                                     [Schizodium obliquum subsp. obliquum]
                                                     [Schizodium obliquum]
                                             Disa obtusa
                                               Disa obtusa subsp. hottentotica
                                               Disa obtusa subsp. obtusa
                                                     [Disa tabularis]
                                               Disa obtusa subsp. picta
                                                     [Disa pappei]
                                                     [Disa picta]
                                             Disa ocellata
                                             Disa ochrostachya
                                             Disa oligantha
                                                   [Disa parvilabris]
                                                   [Orthopenthea triloba]
                                                   [Penthea triloba]
                                             Disa ophrydea
                                                   [Brownleea pentheriana]
                                                   [Monadenia ophrydea]
                                             Disa oreophila
                                               Disa oreophila subsp. erecta
                                               Disa oreophila subsp. oreophila
                                             Disa ornithantha
                                             Disa ovalifolia
                                             Disa paludicola
                                             Disa patula
                                               Disa patula var. patula
                                                     [Disa stenoglossa]
                                               Disa patula var. transvaalensis
                                                     [Disa gerrardii]
                                             Disa perplexa
                                             Disa physodes
                                                   [Monadenia physodes]
                                             Disa pillansii
                                             Disa polygonoides
                                                   [Disa natalensis]
                                             Disa porrecta
                                                   [Disa zeyheri]
                                             Disa praecox
                                                   [Herschelia praecox]
                                             Disa procera
                                             Disa pulchra
                                                   [Disa kraussii]
                                             Disa purpurascens
                                                   [Herschelia purpurascens]
                                                   [Herschelianthe purpurascens]
                                             Disa pygmaea
                                                   [Monadenia pygmaea]
                                             Disa racemosa
                                                   [Disa racemosa var. isopetala]
                                                   [Disa secunda]
                                                   [Satyrium secundum]
                                             Disa remota
                                             Disa reticulata
                                                   [Monadenia reticulata]
                                             Disa rhodantha
                                             Disa richardiana
                                                   [Orthopenthea obtusa]
                                                   [Orthopenthea richardiana]
                                                   [Penthea obtusa]
                                             Disa robusta
                                             Disa rosea
                                                   [Orthopenthea rosea]
                                             Disa roseovittata
                                             Disa rufescens
                                                   [Monadenia lancifolia]
                                                   [Monadenia leptostachya]
                                                   [Monadenia macrocera]
                                                   [Monadenia rufescens]
                                                   [Satyrium rufescens]
                                             Disa rungweensis
                                             Disa sabulosa
                                                   [Monadenia sabulosa]
                                             Disa sagittalis
                                                   [Disa attenuata]
                                                   [Orchis sagittalis]
                                                   [Satyrium sagittale]
                                             Disa salteri
                                             Disa sanguinea
                                                   [Disa huttonii]
                                             Disa sankeyi
                                             Disa saxicola
                                             Disa schizodioides
                                                   [Orthopenthea schizodioides]
                                             Disa schlechteriana
                                                   [Herschelia schlechteriana]
                                                   [Herschelianthe schlechteriana]
                                             Disa scullyi
                                                   [Disa cooperi var. scullyi]
                                             Disa similis
                                             Disa spathulata
                                                   [Herschelia spathulata]
                                                   [Herschelianthe spathulata]
                                               Disa spathulata subsp. spathulata
                                                     [Disa atropurpurea]
                                                     [Disa propinqua var. trifida]
                                                     [Disa propinqua]
                                                     [Disa spathulata var. atropurpurea]
                                                     [Herschelia atropurpurea]
                                                     [Herschelia spathulata subsp. spathulata]
                                                     [Herschelianthe atropurpurea]
                                                     [Herschelianthe spathulata subsp. spathulata]
                                                     [Orchis spathulata]
                                                     [Satyrium spathulatum]
                                               Disa spathulata subsp. tripartita
                                                     [Disa tripartita]
                                                     [Herschelia spathulata subsp. tripartita]
                                                     [Herschelia tripartita]
                                                     [Herschelianthe spathulata subsp. tripartita]
                                                     [Herschelianthe tripartita]
                                             Disa stachyoides
                                                   [Monadenia leydenburgensis]
                                             Disa staerkeriana
                                             Disa stairsii
                                             Disa stricta
                                             Disa subtenuicornis
                                             Disa telipogonis
                                                   [Orthopenthea telipogonis]
                                             Disa tenella
                                               Disa tenella subsp. pusilla
                                               Disa tenella subsp. tenella
                                                     [Orchis tenella]
                                                     [Orchis tenuifolia]
                                                     [Satyrium tenellum]
                                             Disa tenuicornis
                                             Disa tenuifolia
                                                   [Disa lutea]
                                                   [Disa patens]
                                                   [Ophrys patens]
                                                   [Penthea patens]
                                                   [Serapias patens]
                                             Disa tenuis
                                                   [Amphigena leptostachys]
                                                   [Amphigena tenuis]
                                                   [Disa leptostachys]
                                                   [Monadenia tenuis]
                                             Disa thodei
                                             Disa triloba
                                                   [Disa sagittalis var. triloba]
                                             Disa tripetaloides
                                                   [Disa excelsa]
                                                   [Disa falcata]
                                                   [Disa tripetaloides subsp. tripetaloides]
                                                   [Orchis tripetaloides]
                                                   [Satyrium excelsum]
                                             Disa tysonii
                                             Disa ukingensis
                                             Disa uncinata
                                             Disa uniflora
                                                   [Disa grandiflora]
                                                   [Satyrium grandiflora]
                                             Disa vaginata
                                                   [Disa modesta]
                                             Disa vasselotii
                                             Disa venosa
                                                   [Disa racemosa var. venosa]
                                             Disa venusta
                                                   [Herschelia venusta]
                                                   [Herschelianthe venusta]
                                             Disa versicolor
                                                   [Disa hemisphaerophora]
                                                   [Disa macowanii]
                                             Disa vigilans
                                             Disa virginalis
                                             Disa walleri
                                             Disa welwitschii
                                               Disa welwitschii subsp. occultans
                                               Disa welwitschii subsp. welwitschii
                                                     [Disa breyeri]
                                             Disa woodii
                                             Disa zuluensis
                                     Disperis
                                             Disperis anthoceros
                                               Disperis anthoceros var. anthoceros
                                                     [Disperis hamadryas]
                                             Disperis bifida
                                             Disperis bodkinii
                                             Disperis bolusiana
                                               Disperis bolusiana subsp. bolusiana
                                                     [Disperis purpurata var. parviflora]
                                                     [Disperis purpurata var. parvifolia]
                                               Disperis bolusiana subsp. macrocorys
                                                     [Disperis macrocorys]
                                             Disperis capensis
                                                   [Dipera tenera]
                                               Disperis capensis var. brevicaudata
                                               Disperis capensis var. capensis
                                                     [Arethusa capensis]
                                                     [Disperis capensis var. tenera]
                                             Disperis cardiophora
                                             Disperis circumflexa
                                               Disperis circumflexa subsp. aemula
                                                     [Disperis circumflexa var. aemula]
                                                     [Disperis secunda var. aemula]
                                               Disperis circumflexa subsp. circumflexa
                                                     [Arethusa secunda]
                                                     [Disperis secunda]
                                                     [Orchis circumflexa]
                                             Disperis concinna
                                             Disperis cooperi
                                                   [Disperis allisonii]
                                                   [Disperis buchananii]
                                                   [Disperis ermelensis]
                                             Disperis cucullata
                                             Disperis dicerochila
                                             Disperis disaeformis
                                             Disperis fanniniae
                                             Disperis johnstonii
                                             Disperis kilimanjarica
                                             Disperis leuconeura
                                             Disperis lindleyana
                                             Disperis macowanii
                                             Disperis micrantha
                                             Disperis nemorosa
                                             Disperis oxyglossa
                                             Disperis paludosa
                                             Disperis purpurata
                                               Disperis purpurata subsp. pallescens
                                               Disperis purpurata subsp. purpurata
                                                     [Disperis namaquensis]
                                             Disperis reichenbachiana
                                             Disperis renibractea
                                             Disperis stenoplectron
                                                   [Disperis anomala]
                                                   [Disperis natalensis]
                                             Disperis thorncroftii
                                             Disperis tysonii
                                                   [Disperis bicolor]
                                                   [Disperis kermesina]
                                             Disperis villosa
                                                   [Arethusa villosa]
                                             Disperis virginalis
                                                   [Disperis nelsonii]
                                             Disperis wealei
                                                   [Disperis flava]
                                                   [Disperis gracilis]
                                             Disperis woodii
                                                   [Disperis stenoglossa]
                                     Diuris
                                             Diuris blakneyae
                                     Dracomonticola
                                             Dracomonticola virginea
                                                   [Brachycorythis virginea]
                                                   [Neobolusia virginea]
                                                   [Platanthera virginea]
                                     Ephippianthus
                                             Ephippianthus sachalinensis
                                                   [Ephippianthus schmidtii]
                                     Epidendrum
                                             Epidendrum cinnabarinum
                                     Epipactis
                                             Epipactis atrorubens
                                             Epipactis helleborine
                                               Epipactis helleborine subsp. helleborine
                                                     [Helleborine latifolia]
                                             Epipactis palustris
                                             Epipactis purpurata
                                               Epipactis purpurata subsp. purpurata
                                                     [Helleborine violacea]
                                     Epiphora
                                     Epipogium
                                     Eriochilus
                                             Eriochilus cucullatus
                                     Eulophia
                                             Eulophia acutilabra
                                             Eulophia aloifolia
                                             Eulophia angolensis
                                                   [Cymbidium angolense]
                                                   [Eulophia buchananii]
                                                   [Lissochilus angolensis]
                                                   [Lissochilus buchanani]
                                                   [Lissochilus eylesii]
                                             Eulophia arenicola
                                             Eulophia calanthoides
                                                   [Eulophia acuminata]
                                                   [Eulophia allisonii]
                                                   [Eulophia subintegra]
                                             Eulophia callichroma
                                                   [Acrolophia paniculata]
                                             Eulophia clitellifera
                                                   [Lissochilus clitellifer]
                                                   [Lissochilus rehmannii]
                                             Eulophia coddii
                                             Eulophia coeloglossa
                                             Eulophia cooperi
                                                   [Eulophia fragrans]
                                                   [Eulophia sankeyi]
                                             Eulophia cucullata
                                                   [Eulophia arenaria]
                                                   [Limodorum cucullatum]
                                                   [Lissochilus amabilis]
                                                   [Lissochilus arenarius]
                                                   [Lissochilus dilectus]
                                             Eulophia eylesii
                                             Eulophia flavopurpurea
                                             Eulophia fridericii
                                                   [Lissochilus fridericii]
                                                   [Lissochilus latifolius]
                                             Eulophia gonychila
                                             Eulophia guineensis
                                             Eulophia hereroensis
                                                   [Eulophia pillansii]
                                                   [Eulophia undulata]
                                             Eulophia hians
                                                   [Eulophia clavicornis]
                                               Eulophia hians var. hians
                                                     [Eulophia clavicornis var. clavicornis]
                                                     [Eulophia emarginata]
                                                     [Eulophia obcordata]
                                                     [Eulophia violacea]
                                                     [Graphorchis clavicornis]
                                                     [Graphorchis emarginata]
                                               Eulophia hians var. inaequalis
                                                     [Eulophia aliwalensis]
                                                     [Eulophia clavicornis var. inaequalis]
                                                     [Eulophia engleri]
                                                     [Eulophia inaequalis]
                                                     [Eulophia longipes]
                                                     [Eulophia transvaalensis]
                                                     [Eulophia watkinsonii]
                                               Eulophia hians var. nutans
                                                     [Eulophia aemula]
                                                     [Eulophia amajubae]
                                                     [Eulophia carunculifera]
                                                     [Eulophia clavicornis var. nutans]
                                                     [Eulophia decurva]
                                                     [Eulophia ernestii]
                                                     [Eulophia flanaganii]
                                                     [Eulophia galpinii]
                                                     [Eulophia gladioloides]
                                                     [Eulophia laxiflora]
                                                     [Eulophia nelsonii]
                                                     [Eulophia nutans]
                                                     [Eulophia purpurascens]
                                                     [Eulophia triloba]
                                                     [Eulophia ukingensis]
                                             Eulophia horsfallii
                                                   [Eulophia rosea]
                                                   [Lissochilus horsfallii]
                                                   [Lissochilus roseus]
                                                   [Lissochilus sandersonii]
                                                   [Lissochilus transvaalensis]
                                             Eulophia kyimbilae
                                             Eulophia latilabris
                                                   [Lissochilus schweinfurthii]
                                             Eulophia leachii
                                             Eulophia livingstoneana
                                                   [Eulophia jumelleana]
                                                   [Lissochilus jumelleanus]
                                                   [Lissochilus livingstoneanus]
                                             Eulophia longisepala
                                                   [Eulophia antennata]
                                             Eulophia macaulayae
                                             Eulophia macowanii
                                                   [Eulophia schnelliae]
                                             Eulophia meleagris
                                             Eulophia monile
                                                   [Eulophia norlindhii]
                                             Eulophia nyasae
                                                   [Eulophia limodoroides]
                                             Eulophia orthoplectra
                                             Eulophia ovalis
                                               Eulophia ovalis var. bainesii
                                                     [Eulophia bainesii]
                                                     [Eulophia complanata]
                                                     [Eulophia monticola]
                                                     [Eulophia ovalis subsp. bainesii]
                                                     [Eulophia pretoriensis]
                                                     [Eulophia transvaalensis var. thorncroftii]
                                               Eulophia ovalis var. ovalis
                                                     [Eulophia bakeri]
                                                     [Eulophia deflexa]
                                                     [Eulophia dregeana var. angustior]
                                                     [Eulophia dregeana]
                                                     [Eulophia haygarthii]
                                                     [Eulophia ovatipetala]
                                                     [Eulophia thunbergii]
                                                     [Graphorchis ovalis]
                                             Eulophia parviflora
                                                   [Cyrtopera oliveriana]
                                                   [Eulophia aequalis]
                                                   [Eulophia bilamellata var. euryceras]
                                                   [Eulophia bilamellata]
                                                   [Eulophia elegantula]
                                                   [Eulophia inandensis]
                                                   [Eulophia rupestris]
                                                   [Eulophia rupincola]
                                                   [Eulophia saundersiae]
                                                   [Eulophia swynnertonii]
                                                   [Graphorchis rupestris]
                                                   [Lissochilus aequalis]
                                                   [Lissochilus parviflorus]
                                             Eulophia parvilabris
                                                   [Eulophia amplipetala]
                                                   [Eulophia latipetala]
                                                   [Eulophia rehmannii]
                                                   [Eulophia stewartiae]
                                             Eulophia parvula
                                             Eulophia petersii
                                                   [Eulophia caffra]
                                                   [Eulophia circinnata]
                                                   [Eulophia schimperiana]
                                                   [Galeandra petersii]
                                             Eulophia platypetala
                                                   [Eulophia lissochiloides]
                                                   [Graphorchis lissochiloides]
                                             Eulophia rhodesiaca
                                             Eulophia robusta
                                             Eulophia rolfeana
                                             Eulophia schweinfurthii
                                                   [Eulophia chrysops]
                                                   [Eulophia pentheri]
                                                   [Lissochilus aurantiacus]
                                                   [Lissochilus holubii]
                                                   [Lissochilus pentheri]
                                             Eulophia seleensis
                                             Eulophia speciosa
                                                   [Eulophia austrooccidentalis]
                                                   [Eulophia leucantha]
                                                   [Eulophia speciosa var. culveri]
                                                   [Eulophia wakefieldii]
                                                   [Lissochilus leucanthus]
                                                   [Lissochilus speciosus]
                                                   [Lissochilus wakefieldii]
                                             Eulophia streptopetala
                                                   [Eulophia grantii]
                                                   [Eulophia krebsii var. purpurata]
                                                   [Eulophia krebsii]
                                                   [Eulophia paivaeana subsp. borealis]
                                                   [Eulophia paivaeana]
                                                   [Lissochilus krebsii var. purpuratus]
                                                   [Lissochilus krebsii]
                                                   [Lissochilus streptopetalus]
                                             Eulophia subsaprophytica
                                             Eulophia tanganyikensis
                                             Eulophia tenella
                                                   [Eulophia collina]
                                                   [Eulophia flaccida]
                                                   [Eulophia natalensis]
                                             Eulophia tuberculata
                                                   [Lissochilus leendertziae]
                                                   [Lissochilus platypetalus]
                                             Eulophia venulosa
                                             Eulophia zeyheriana
                                                   [Eulophia brachystyla]
                                     Eulophidium
                                     Evota
                                     Evotella
                                             Evotella carnosa
                                                   [Corycium carnosum]
                                             Evotella rubiginosa
                                                   [Corycium rubiginosum]
                                                   [Pterygodium rubiginosum]
                                     Forficaria
                                     Galeandra
                                     Galearis
                                             Galearis rotundifolia
                                                   [Orchis rotundifolia]
                                     Gastrodia
                                             Gastrodia sesamoides
                                     Goodyera
                                             Goodyera repens
                                     Graphorchis
                                     Graphorkis
                                     Gussonea
                                     Gymnadenia
                                             Gymnadenia conopsea
                                     Habenaria
                                             Habenaria amoena
                                             Habenaria anaphysema
                                             Habenaria anguiceps
                                                   [Habenaria readei]
                                             Habenaria arenaria
                                                   [Bonatea micrantha]
                                                   [Habenaria micrantha]
                                             Habenaria armatissima
                                                   [Habenaria dinteriana]
                                                   [Habenaria lugardae]
                                             Habenaria barbertoni
                                             Habenaria bertauxiana
                                             Habenaria bicolor
                                             Habenaria binghamii
                                             Habenaria bosseriana
                                             Habenaria burttii
                                             Habenaria calvilabris
                                             Habenaria cataphysema
                                             Habenaria ciliosa
                                             Habenaria clavata
                                                   [Bonatea clavata]
                                             Habenaria compta
                                             Habenaria cornuta
                                             Habenaria culveri
                                             Habenaria disparilis
                                             Habenaria dives
                                                   [Habenaria orangana]
                                             Habenaria dregeana
                                             Habenaria epipactidea
                                                   [Bonatea foliosa var. pauciflora]
                                                   [Bonatea foliosa]
                                                   [Habenaria epipactidea var. schinzii]
                                                   [Habenaria foliosa]
                                                   [Habenaria hircina]
                                                   [Habenaria perfoliata]
                                                   [Habenaria polyphylla]
                                                   [Habenaria rautanenii]
                                                   [Habenaria schinzii]
                                                   [Orchis foliosa]
                                             Habenaria falcicornis
                                               Habenaria falcicornis subsp. caffra
                                                     [Habenaria caffra]
                                                     [Habenaria falcicornis var. caffra]
                                               Habenaria falcicornis subsp. falcicornis
                                                     [Bilabrella falcicornis]
                                                     [Bonatea bilabrella]
                                                     [Bonatea tetrapetala]
                                                     [Habenaria bilabrella]
                                                     [Habenaria falcicornis var. falcicornis]
                                                     [Habenaria mundtii]
                                                     [Habenaria tetramera]
                                                     [Habenaria tetrapetala]
                                             Habenaria filicornis
                                                   [Habenaria chlorotica]
                                                   [Habenaria filicornis var. chlorotica]
                                                   [Habenaria natalensis]
                                                   [Habenaria pertenuis]
                                                   [Habenaria wilmsiana]
                                             Habenaria galpinii
                                                   [Habenaria incurva]
                                             Habenaria goetzeana
                                             Habenaria gonatosiphon
                                             Habenaria harmsiana
                                             Habenaria humilior
                                                   [Habenaria rehmannii]
                                                   [Habenaria tetrapetaloides]
                                             Habenaria ichneumonea
                                                   [Orchis ichneumonea]
                                             Habenaria kilimanjari
                                             Habenaria kraenzliniana
                                                   [Habenaria kraenzliniana var. natalensis]
                                             Habenaria kyimbilae
                                             Habenaria laevigata
                                                   [Habenaria ornithopoda]
                                             Habenaria lithophila
                                                   [Habenaria bolusiana]
                                                   [Habenaria macowaniana]
                                                   [Habenaria petri]
                                             Habenaria luegiana
                                                   [Bilabrella luegiana]
                                             Habenaria macrandra
                                             Habenaria macroplectron
                                             Habenaria macrostele
                                             Habenaria malacophylla
                                                   [Habenaria holstii]
                                                   [Habenaria polyantha]
                                                   [Habenaria pulla]
                                             Habenaria mossii
                                                   [Habenaria lithophila subsp. mossii]
                                             Habenaria myodes
                                             Habenaria nyikana
                                               Habenaria nyikana subsp. nyikana
                                                     [Habenaria elatior]
                                                     [Habenaria tetrapetala var. major]
                                             Habenaria pasmithii
                                             Habenaria peristyloides
                                             Habenaria petitiana
                                                   [Habenaria microrhynchos]
                                                   [Herminium natalense]
                                                   [Peristylus natalensis]
                                                   [Peristylus petitianus]
                                                   [Platanthera natalensis]
                                                   [Platanthera petitiana]
                                             Habenaria praestans
                                             Habenaria pseudociliosa
                                             Habenaria rautaneniana
                                                   [Habenaria trachychila]
                                             Habenaria schimperiana
                                                   [Habenaria involuta]
                                             Habenaria silvatica
                                             Habenaria splendentior
                                             Habenaria stenorhynchos
                                                   [Habenaria dactylostigma]
                                             Habenaria stylites
                                               Habenaria stylites subsp. johnsonii
                                             Habenaria subaequalis
                                             Habenaria subarmata
                                             Habenaria trachypetala
                                             Habenaria transvaalensis
                                                   [Bonatea bracteata]
                                                   [Bonatea liparophylla]
                                             Habenaria tridens
                                                   [Habenaria barberae]
                                                   [Habenaria gerrardii]
                                             Habenaria trilobulata
                                                   [Habenaria quadrifida]
                                             Habenaria tysonii
                                             Habenaria uhehensis
                                             Habenaria uncicalcar
                                             Habenaria weberiana
                                             Habenaria woodii
                                             Habenaria zambesina
                                     Hallackia
                                     Hammarbya
                                             Hammarbya paludosa
                                                   [Malaxis paludosa]
                                     Helleborine
                                     Herminium
                                             Herminium monorchis
                                     Herschelia
                                     Herschelianthe
                                     Holothrix
                                             Holothrix aspera
                                                   [Bucculina aspera]
                                                   [Holothrix confusa]
                                             Holothrix brevipetala
                                             Holothrix burchellii
                                                   [Scopularia burchellii]
                                             Holothrix cernua
                                                   [Holothrix gracilis]
                                                   [Holothrix harveyana]
                                                   [Holothrix hispidula]
                                                   [Holothrix monotris]
                                                   [Holothrix parvifolia]
                                                   [Holothrix squamulosa var. glabrata]
                                                   [Holothrix squamulosa var. hirsuta]
                                                   [Holothrix squamulosa var. scabra]
                                                   [Holothrix squamulosa var. typica]
                                                   [Holothrix squamulosa]
                                                   [Monotris secunda]
                                                   [Orchis cernua]
                                                   [Orchis hispida]
                                                   [Orchis hispidula]
                                             Holothrix culveri
                                                   [Deroemeria culveri]
                                                   [Holothrix culveri var. integra]
                                             Holothrix exilis
                                                   [Holothrix brachylabris]
                                                   [Holothrix exilis var. brachylabris]
                                             Holothrix filicornis
                                             Holothrix grandiflora
                                                   [Scopularia grandiflora]
                                             Holothrix incurva
                                                   [Holothrix rupicola]
                                             Holothrix johnstonii
                                             Holothrix longicornu
                                             Holothrix longiflora
                                             Holothrix macowaniana
                                             Holothrix majubensis
                                             Holothrix micrantha
                                             Holothrix mundii
                                             Holothrix nyasae
                                             Holothrix orthoceras
                                                   [Tryphia orthoceras]
                                             Holothrix parviflora
                                                   [Holothrix lindleyana var. parviflora]
                                                   [Holothrix lindleyana]
                                                   [Tryphia parviflora]
                                                   [Tryphia secunda]
                                             Holothrix pilosa
                                                   [Saccidium pilosum]
                                             Holothrix randii
                                                   [Holothrix reckii]
                                             Holothrix schlechteriana
                                             Holothrix scopularia
                                                   [Holothrix multisecta]
                                                   [Scopularia secunda]
                                             Holothrix secunda
                                                   [Orchis secunda]
                                                   [Tryphia major]
                                             Holothrix thodei
                                             Holothrix tridactylites
                                             Holothrix villosa
                                               Holothrix villosa var. condensata
                                                     [Holothrix condensata]
                                                     [Holothrix lithophila]
                                               Holothrix villosa var. villosa
                                                     [Holothrix villosa subsp. chimanimaniensis]
                                     Huttonaea
                                             Huttonaea fimbriata
                                                   [Hallackia fimbriata]
                                             Huttonaea grandiflora
                                                   [Huttonaea oreophila var. grandiflora]
                                             Huttonaea oreophila
                                             Huttonaea pulchra
                                             Huttonaea woodii
                                     Jumellea
                                             Jumellea walleri
                                                   [Angraecum filicornoides]
                                                   [Jumellea filicornoides]
                                                   [Mystacidium walleri]
                                     Limodorum
                                     Liparis
                                             Liparis bowkeri
                                                   [Liparis gerrardii]
                                                   [Liparis neglecta]
                                             Liparis capensis
                                                   [Sturmia capensis]
                                             Liparis mulindana
                                             Liparis nervosa
                                             Liparis remota
                                     Lissochilus
                                     Listera
                                     Listrostachys
                                     Malaxis
                                             Malaxis seychellarum
                                             Malaxis stolzii
                                     Margelliantha
                                             Margelliantha caffra
                                                   [Angraecum caffrum]
                                                   [Diaphananthe caffra]
                                                   [Mystacidium caffrum]
                                     Megaclinium
                                     Microcoelia
                                             Microcoelia aphylla
                                                   [Angraecum aphyllum]
                                                   [Solenangis aphylla]
                                             Microcoelia exilis
                                                   [Angraecum chiloschistae]
                                                   [Gussonea chiloschistae]
                                                   [Gussonea exile]
                                                   [Mystacidium exile]
                                             Microcoelia globulosa
                                             Microcoelia konduensis
                                             Microcoelia obovata
                                     Monadenia
                                     Monochilus
                                     Monotris
                                     Mystacidium
                                             Mystacidium aliceae
                                             Mystacidium brayboniae
                                             Mystacidium capense
                                                   [Aeranthus filicornis]
                                                   [Angraecum capense]
                                                   [Epidendrum capense]
                                                   [Eulophia longicornis]
                                                   [Limodorum longicornu]
                                                   [Mystacidium filicorne]
                                                   [Mystacidium longicornu]
                                             Mystacidium flanaganii
                                                   [Angraecum flanaganii]
                                             Mystacidium gracile
                                                   [Aeranthus gracilis]
                                             Mystacidium pusillum
                                                   [Aeranthus pusillus]
                                             Mystacidium venosum
                                                   [Mystacidium taeniophylloides]
                                     Neobolusia
                                             Neobolusia ciliata
                                             Neobolusia stolzii
                                             Neobolusia tysonii
                                                   [Brachycorythis junodiana]
                                                   [Brachycorythis tysonii]
                                     Neotinea
                                             Neotinea maculata
                                                   [Neotinea intacta]
                                             Neotinea ustulata
                                     Neottia
                                             Neottia cordata
                                                   [Listera cordata]
                                             Neottia nidus-avis
                                             Neottia ovata
                                                   [Listera ovata]
                                     Nervilia
                                             Nervilia acuminata
                                                   [Pogonia acuminata]
                                             Nervilia adolphii
                                             Nervilia bicarinata
                                                   [Nervilia umbrosa]
                                                   [Nervilia viridiflava]
                                                   [Pogonia bicarinata]
                                                   [Pogonia umbrosa]
                                                   [Pogonia viridiflava]
                                             Nervilia crociformis
                                                   [Bolborchis crociformis]
                                                   [Nervilia erosa]
                                                   [Nervilia humilis]
                                                   [Nervilia reniformis]
                                             Nervilia kotschyi
                                               Nervilia kotschyi var. purpurata
                                                     [Nervilia purpurata]
                                                     [Pogonia purpurata]
                                             Nervilia lilacea
                                                   [Nervilia gassneri]
                                             Nervilia renschiana
                                                   [Nervilia grandiflora]
                                                   [Nervilia natalensis]
                                                   [Pogonia renschiana]
                                             Nervilia shirensis
                                     Notiophrys
                                     Oberonia
                                             Oberonia disticha
                                                   [Epidendrum distichum]
                                     Odontoglossum
                                     Oeceoclades
                                             Oeceoclades decaryana
                                                   [Eulophia decaryana]
                                                   [Eulophidium decaryanum]
                                                   [Lissochilus decaryanus]
                                             Oeceoclades lonchophylla
                                                   [Eulophia dissimilis]
                                                   [Eulophia lonchophylla]
                                                   [Eulophia tainioides]
                                                   [Eulophidium dissimile]
                                                   [Eulophidium lonchophylla]
                                                   [Eulophidium tainioides]
                                                   [Lissochilus lonchophyllus]
                                             Oeceoclades maculata
                                                   [Eulophia mackenii]
                                                   [Eulophidium mackenii]
                                                   [Oeceoclades mackenii]
                                             Oeceoclades quadriloba
                                     Ommatodium
                                     Ophrys
                                             Ophrys insectifera
                                               Ophrys insectifera subsp. insectifera
                                                     [Ophrys myodes]
                                             Ophrys speculum
                                             Ophrys sphegodes
                                               Ophrys sphegodes subsp. sphegodes
                                                     [Ophrys aranifera]
                                     Orchis
                                             Orchis mascula
                                             Orchis militaris
                                             Orchis purpurea
                                             Orchis ustulata
                                     Orestias
                                     Orthochilus
                                             Orthochilus aculeatus
                                                   [Cymbidium aculeatum]
                                                   [Cymbidium pedicellatum]
                                                   [Cymbidium plicatum]
                                                   [Cyrtopera pedicellata]
                                                   [Eulophia aculeata]
                                                   [Eulophia culveri]
                                                   [Eulophia pedicellata]
                                                   [Satyrium aculeatum]
                                                   [Satyrium pedicellatum]
                                                   [Serapias aculeata]
                                                   [Serapias pedicellata]
                                               Orthochilus aculeatus subsp. aculeatus
                                               Orthochilus aculeatus subsp. huttonii
                                                     [Eulophia aculeata subsp. huttonii]
                                                     [Eulophia huttonii]
                                                     [Eulophia oliveriana]
                                             Orthochilus adenoglossus
                                                   [Cymbidium adenoglossum]
                                                   [Eulophia adenoglossa]
                                                   [Eulophia aristata]
                                                   [Eulophia nigricans]
                                             Orthochilus chloranthus
                                                   [Eulophia chlorantha]
                                             Orthochilus ensatus
                                                   [Eulophia ensata]
                                                   [Graphorkis ensata]
                                             Orthochilus eustachyus
                                             Orthochilus foliosus
                                                   [Cymbidium buchanani]
                                                   [Cyrtopera foliosa]
                                                   [Eulophia boltoni]
                                                   [Eulophia buchanani]
                                                   [Eulophia foliosa]
                                                   [Eulophia inamoena]
                                                   [Eulophia reichenbachiana]
                                             Orthochilus holubii
                                                   [Eulophia holubii]
                                             Orthochilus leontoglossus
                                                   [Eulophia leontoglossa]
                                                   [Eulophia stenantha]
                                             Orthochilus litoralis
                                                   [Eulophia litoralis]
                                             Orthochilus milnei
                                                   [Eulophia bulbinoides]
                                                   [Eulophia corallorhiziformis]
                                                   [Eulophia milnei]
                                             Orthochilus odontoglossus
                                                   [Cyrtopera papillosa]
                                                   [Eulophia brunneorubra]
                                                   [Eulophia chrysantha]
                                                   [Eulophia durbanensis]
                                                   [Eulophia odontoglossa]
                                                   [Eulophia papillosa]
                                                   [Graphorchis odontoglossa]
                                             Orthochilus rutenbergianus
                                             Orthochilus tabularis
                                                   [Cymbidium tabulare]
                                                   [Eulophia peglerae]
                                                   [Eulophia tabularis]
                                                   [Satyrium tabulare]
                                                   [Serapias tabularis]
                                             Orthochilus vinosus
                                                   [Eulophia vinosa]
                                             Orthochilus welwitschii
                                                   [Eulophia bicolor]
                                                   [Eulophia mechowii]
                                                   [Eulophia welwitschii]
                                                   [Eulophia woodii]
                                                   [Eulophia zeyheri]
                                                   [Orthochilus mechowii]
                                     Orthopenthea
                                     Pachites
                                             Pachites appressus
                                             Pachites bodkinii
                                     Penthea
                                     Peristylus
                                     Phalaenopsis
                                     Platanthera
                                             Platanthera bifolia
                                             Platanthera dilatata
                                             Platanthera obtusata
                                             Platanthera ussuriensis
                                     Platycoryne
                                             Platycoryne buchananiana
                                             Platycoryne crocea
                                             Platycoryne mediocris
                                             Platycoryne protearum
                                     Platylepis
                                             Platylepis glandulosa
                                                   [Diplogastra angolensis]
                                                   [Notiophrys glandulosa]
                                                   [Platylepis angolensis]
                                                   [Platylepis australis]
                                     Pogonia
                                             Pogonia ophioglossoides
                                     Polystachya
                                             Polystachya albescens
                                               Polystachya albescens subsp. imbricata
                                                     [Polystachya imbricata]
                                                     [Polystachya oligophylla]
                                             Polystachya caespitifica
                                               Polystachya caespitifica subsp. hollandii
                                             Polystachya campyloglossa
                                             Polystachya concreta
                                                   [Polystachya mauritiana]
                                                   [Polystachya tessellata var. tricruris]
                                                   [Polystachya tessellata]
                                                   [Polystachya tricruris]
                                             Polystachya confusa
                                                   [Polystachya ottoniana var. confusa]
                                             Polystachya cultriformis
                                                   [Dendrobium cultriforme]
                                                   [Polystachya cultrata]
                                                   [Polystachya gerrardii]
                                             Polystachya dendrobiiflora
                                             Polystachya fusiformis
                                                   [Dendrobium fusiforme]
                                             Polystachya isochiloides
                                             Polystachya lindblomii
                                             Polystachya modesta
                                                   [Polystachya rigidula]
                                                   [Polystachya similis]
                                             Polystachya ngomensis
                                             Polystachya ottoniana
                                                   [Polystachya capensis]
                                                   [Polystachya glaberrima]
                                                   [Polystachya pisobulbon]
                                             Polystachya parva
                                             Polystachya polychaete
                                             Polystachya pubescens
                                                   [Epiphora pubescens]
                                                   [Polystachya lindleyana]
                                             Polystachya ruwenzoriensis
                                             Polystachya sandersonii
                                             Polystachya shega
                                             Polystachya stuhlmannii
                                             Polystachya transvaalensis
                                                   [Polystachya natalensis]
                                             Polystachya zambesiaca
                                             Polystachya zuluensis
                                     Porpax
                                             Porpax nyassana
                                     Pseudorchis
                                             Pseudorchis albida
                                                   [Gymnadenia albida]
                                     Pterygodium
                                             Pterygodium acutifolium
                                             Pterygodium alatum
                                                   [Ophrys alata]
                                             Pterygodium alticola
                                                   [Corycium alticola]
                                             Pterygodium bicolorum
                                                   [Corycium bicolorum]
                                                   [Ophrys bicolor]
                                                   [Pterygodium mundii]
                                             Pterygodium bifidum
                                                   [Corycium bifidum]
                                                   [Corycium ligulatum]
                                             Pterygodium caffrum
                                                   [Ophrys caffra]
                                             Pterygodium catholicum
                                                   [Arethusa alaris]
                                                   [Ophrys alaris]
                                                   [Ophrys catholica]
                                                   [Pterygodium alare]
                                             Pterygodium cleistogamum
                                                   [Pterygodium newdigateae var. cleistogamum]
                                             Pterygodium connivens
                                             Pterygodium cooperi
                                                   [Pterygodium macloughlinii]
                                             Pterygodium crispum
                                                   [Arethusa crispa]
                                                   [Corycium crispum]
                                             Pterygodium cruciferum
                                             Pterygodium deflexum
                                                   [Corycium deflexum]
                                             Pterygodium dracomontanum
                                                   [Corycium dracomontanum]
                                             Pterygodium excisum
                                                   [Corycium excisum]
                                             Pterygodium flanaganii
                                                   [Anochilus flanaganii]
                                                   [Corycium flanaganii]
                                             Pterygodium hallii
                                                   [Anochilus hallii]
                                             Pterygodium hastatum
                                             Pterygodium ingeanum
                                                   [Corycium ingeanum]
                                             Pterygodium inversum
                                                   [Anochilus inversus]
                                                   [Ophrys inversa]
                                             Pterygodium leucanthum
                                             Pterygodium magnum
                                                   [Corycium magnum]
                                             Pterygodium microglossum
                                                   [Corycium microglossum]
                                             Pterygodium newdigateae
                                             Pterygodium nigrescens
                                                   [Corycium nigrescens]
                                             Pterygodium orobanchoides
                                                   [Corycium orobanchoides]
                                                   [Corycium vestitum]
                                                   [Pterygodium vestitum]
                                                   [Satyrium orobanchoides]
                                             Pterygodium pentherianum
                                             Pterygodium platypetalum
                                             Pterygodium schelpei
                                             Pterygodium tricuspidatum
                                                   [Corycium tricuspidatum]
                                             Pterygodium vermiferum
                                             Pterygodium volucris
                                                   [Ommatodium volucris]
                                                   [Ophrys triphylla]
                                                   [Ophrys volucris]
                                     Rangaeris
                                             Rangaeris muscicola
                                                   [Aeranthus muscicola]
                                                   [Listrostachys muscicola]
                                                   [Mystacidium muscicolum]
                                     Rhaphidorhynchus
                                     Rhipidoglossum
                                             Rhipidoglossum caffrum
                                             Rhipidoglossum rutilum
                                             Rhipidoglossum schimperianum
                                             Rhipidoglossum stolzii
                                             Rhipidoglossum xanthopollinium
                                                   [Aeranthus gerrardii]
                                                   [Aeranthus xanthopollinius]
                                                   [Angraecum gerrardii]
                                                   [Diaphananthe peglerae]
                                                   [Diaphananthe xanthopollinia]
                                                   [Mystacidium gerrardii]
                                                   [Mystacidium peglerae]
                                                   [Mystacidium xanthopollinium]
                                                   [Rhipidoglossum gerrardii]
                                                   [Rhipidoglossum peglerae]
                                     Roeperocharis
                                             Roeperocharis wentzeliana
                                     Saccidium
                                     Saccolabium
                                     Satyridium
                                     Satyrium
                                             Satyrium acuminatum
                                             Satyrium amblyosaccos
                                             Satyrium anomalum
                                             Satyrium bicallosum
                                                   [Diplecthrum bicallosum]
                                                   [Satyrium bicallosum var. ocellatum]
                                                   [Satyrium bicallosum var. thunbergianum]
                                             Satyrium bicorne
                                                   [Orchis bicornis]
                                                   [Satyrium cucullatum]
                                             Satyrium bracteatum
                                                   [Diplecthrum bracteatum]
                                                   [Ophrys bracteata]
                                                   [Satyrium bowiei]
                                                   [Satyrium bracteatum var. glandulosum]
                                                   [Satyrium bracteatum var. latebracteatum]
                                                   [Satyrium bracteatum var. lineatum]
                                                   [Satyrium bracteatum var. nanum]
                                                   [Satyrium bracteatum var. pictum]
                                                   [Satyrium bracteatum var. saxicolum]
                                                   [Satyrium cordifolium]
                                                   [Satyrium dregei]
                                                   [Satyrium fanniniae]
                                                   [Satyrium lineatum]
                                                   [Satyrium paludicolum]
                                                   [Satyrium pictum]
                                                   [Satyrium saxicolum]
                                             Satyrium breve
                                             Satyrium buchananii
                                             Satyrium candidum
                                                   [Satyrium candidum var. minus]
                                                   [Satyrium utriculatum]
                                             Satyrium carneum
                                                   [Orchis carnea]
                                             Satyrium carsonii
                                             Satyrium chlorocorys
                                             Satyrium compactum
                                             Satyrium coriifolium
                                                   [Diplecthrum coriifolium]
                                                   [Satyrium aureum]
                                                   [Satyrium coriifolium var. maculatum]
                                             Satyrium crassicaule
                                             Satyrium cristatum
                                               Satyrium cristatum var. cristatum
                                                     [Satyrium pentadactylum]
                                               Satyrium cristatum var. longilabiatum
                                             Satyrium emarcidum
                                             Satyrium erectum
                                                   [Diplecthrum erectum]
                                                   [Satyrium papillosum]
                                                   [Satyrium pustulatum]
                                             Satyrium eurycalcaratum
                                             Satyrium foliosum
                                             Satyrium guthriei
                                             Satyrium hallackii
                                               Satyrium hallackii subsp. hallackii
                                                     [Satyrium foliosum var. helonioides]
                                               Satyrium hallackii subsp. ocellatum
                                                     [Satyrium nutans]
                                                     [Satyrium ocellatum]
                                             Satyrium humile
                                                   [Satyrium ochroleucum]
                                             Satyrium ketumbense
                                             Satyrium ligulatum
                                             Satyrium liltvedianum
                                             Satyrium longicauda
                                               Satyrium longicauda var. jacottetianum
                                                     [Satyrium jacottetianum]
                                               Satyrium longicauda var. longicauda
                                                     [Satyrium platystigma]
                                             Satyrium longicolle
                                                   [Satyrium maculatum]
                                             Satyrium lupulinum
                                                   [Satyrium pallidiflorum]
                                             Satyrium macrophyllum
                                                   [Satyrium brachyrhynchum]
                                                   [Satyrium cheirophorum]
                                                   [Satyrium speciosum]
                                             Satyrium membranaceum
                                                   [Satyrium jacottetiae]
                                             Satyrium microcorys
                                             Satyrium microrrhynchum
                                             Satyrium muticum
                                             Satyrium neglectum
                                               Satyrium neglectum subsp. neglectum
                                               Satyrium neglectum var. neglectum
                                                     [Satyrium colliferum]
                                               Satyrium neglectum subsp. woodii
                                                     [Satyrium beyrichianum]
                                                     [Satyrium woodii]
                                             Satyrium odorum
                                             Satyrium orbiculare
                                             Satyrium outeniquense
                                             Satyrium pallens
                                             Satyrium paludosum
                                             Satyrium parviflorum
                                                   [Diplecthrum parviflorum]
                                                   [Satyrium aphyllum]
                                                   [Satyrium cassideum]
                                                   [Satyrium densiflorum]
                                                   [Satyrium eriostomum]
                                                   [Satyrium lydenburgense]
                                                   [Satyrium tenuifolium]
                                                   [Satyrium wilmsianum]
                                             Satyrium princeae
                                                   [Satyrium unifolium]
                                             Satyrium princeps
                                             Satyrium pulchrum
                                             Satyrium pumilum
                                                   [Aviceps pumila]
                                                   [Diplecthrum pumilum]
                                             Satyrium pygmaeum
                                                   [Satyrium pentherianum]
                                                   [Satyrium schlechteri]
                                             Satyrium retusum
                                                   [Satyrium debile]
                                                   [Satyrium lindleyanum]
                                             Satyrium rhodanthum
                                             Satyrium rhynchanthum
                                                   [Satyridium rostratum]
                                             Satyrium riparium
                                             Satyrium robustum
                                             Satyrium rostratum
                                             Satyrium rupestre
                                             Satyrium sceptrum
                                             Satyrium situsanguinum
                                             Satyrium sphaerocarpum
                                                   [Satyrium militare]
                                             Satyrium stenopetalum
                                               Satyrium stenopetalum subsp. brevicalcaratum
                                                     [Satyrium marginatum]
                                                     [Satyrium stenopetalum var. brevicalcaratum]
                                                     [Satyrium stenopetalum var. parviflorum]
                                               Satyrium stenopetalum subsp. stenopetalum
                                             Satyrium striatum
                                                   [Diplecthrum striatum]
                                             Satyrium trinerve
                                                   [Satyrium atherstonei]
                                                   [Satyrium monopetalum]
                                                   [Satyrium triphyllum]
                                             Satyrium volkensii
                                     Schizochilus
                                             Schizochilus angustifolius
                                                   [Schizochilus albiflos]
                                             Schizochilus bulbinella
                                                   [Brachycorythis bulbinella]
                                                   [Gymnadenia bulbinella]
                                                   [Platanthera bulbinella]
                                             Schizochilus cecilii
                                               Schizochilus cecilii subsp. cecilii
                                               Schizochilus cecilii subsp. culveri
                                                     [Schizochilus culveri]
                                                     [Schizochilus galpinii]
                                               Schizochilus cecilii subsp. transvaalensis
                                                     [Schizochilus tenellus]
                                                     [Schizochilus transvaalensis]
                                             Schizochilus crenulatus
                                             Schizochilus flexuosus
                                                   [Schizochilus baurii]
                                                   [Schizochilus pulchellus]
                                             Schizochilus gerrardii
                                                   [Brachycorythis gerrardii]
                                                   [Gymnadenia gerrardii]
                                                   [Platanthera gerrardii]
                                             Schizochilus lepidus
                                             Schizochilus lilacinus
                                             Schizochilus sulphureus
                                             Schizochilus zeyheri
                                                   [Brachycorythis zeyheri]
                                                   [Gymnadenia zeyheri]
                                                   [Platanthera zeyheri]
                                                   [Schizochilus bolusii]
                                                   [Schizochilus caffrus]
                                                   [Schizochilus clavatus]
                                                   [Schizochilus grandiflorus var. crenulatus]
                                                   [Schizochilus grandiflorus]
                                                   [Schizochilus huttonae]
                                                   [Schizochilus rehmannii]
                                                   [Schizochilus rudatisii]
                                                   [Schizochilus sandersonii]
                                                   [Schizochilus strictus]
                                                   [Schizochilus trilobus]
                                                   [Schizochilus woodii]
                                     Schizodium
                                     Scopularia
                                     Serapia
                                     Serapias
                                     Solenangis
                                     Sphyrarhynchus
                                             Sphyrarhynchus amaniense
                                     Spiranthes
                                             Spiranthes aestivalis
                                             Spiranthes romanzoffiana
                                             Spiranthes spiralis
                                     Stenoglottis
                                             Stenoglottis fimbriata
                                               Stenoglottis fimbriata var. fimbriata
                                                     [Stenoglottis fimbriata subsp. fimbriata]
                                                     [Stenoglottis fimbriata subsp. saxicola]
                                                     [Stenoglottis fimbriata var. saxicola]
                                               Stenoglottis fimbriata var. modesta
                                                     [Stenoglottis modestus]
                                             Stenoglottis inandensis
                                             Stenoglottis longifolia
                                                   [Stenoglottis molweniensis]
                                             Stenoglottis macloughlinii
                                             Stenoglottis woodii
                                                   [Stenoglottis woodii f. galantha]
                                             Stenoglottis zambesiaca
                                     Sturmia
                                     Tridactyle
                                             Tridactyle bicaudata
                                               Tridactyle bicaudata subsp. bicaudata
                                                     [Angraecum bicaudatum]
                                               Tridactyle bicaudata subsp. rupestris
                                             Tridactyle gentilii
                                                   [Angraecum gentilii]
                                             Tridactyle inaequilonga
                                             Tridactyle tricuspis
                                                   [Angraecum tricuspe]
                                                   [Tridactyle rhodesiana]
                                             Tridactyle tridactylites
                                             Tridactyle tridentata
                                                   [Angraecum bolusii]
                                                   [Angraecum tridentatum]
                                     Tryphia
                                     Vanilla
                                             Vanilla cucullata
                                             Vanilla grandifolia
                                             Vanilla roscheri
                                     Ypsilopus
                                             Ypsilopus amaniensis
                                             Ypsilopus erectus
                                                   [Ypsilopus longifolius subsp. erectus]
                                             Ypsilopus longifolius
                                     Zeuxine
                                             Zeuxine africana
                                                   [Zeuxine cochlearis]
                                             Zeuxine elongata