Ornitrophis — Orthocladia 



405 



.Ornitrophis Durand, Macm." = Onotrophe 



.Ornoseris OK." = Onoseris 



Ornus § L. (Neck.) = Fraxinus 



„Oroba Med." = Orobus 

 258; 5. Orobanche L. 1737, Orobanchaceae 

 Sp. —90. Reg. temp. & subcalid., impr. bor. 

 §1 Aphyllum G.Beck (Mitch. 1748, Thalesia 

 Raf. 1818, etc.) [lum § A. Gray 1878) 



§ 2 Myzorhiza G.Beck (Phil.l857;Nothaphyl- 



§3 Kopsiodes G. Beck 



§4 Trionychon Wallr. 1822 (Kopsia Dumort. 



§5 Osproleon Wallr. [1822) 



Orobanchia Vand. 1788 = Columnaea 

 Orobanchodes § Endl. = Striga 



Guett. = Monotropa 

 Orobanchoides corr. = -odes 

 .Orobanchopsis § Rchb." = praec. 

 Orobastrum § Gr. & G. = Lathyrus 

 Orobatus § Focke = Rubus 

 Orobella Presl = Vicia 

 Orobia § Bge. = Astragalus 

 Orobium Rchb. = Aphragmus 



Schrad. = Lagenocarpus 

 .Orobos St. Lag." = Orobus 

 .Orobranche Gled." = Orobanche 

 Orobus vel Abrus Burm. = Abrus 



L. = Lathyrus 

 Orocarduus Sch. bip. c. = Oreocarduus 

 .Orocarya Clem.' = Oreocarya 

 „Orodoxa Clem." = Oreodoxa 

 Oroga Raf. = Origanum 



225; 40. Orogenia S. Wats. 1871, Umbellaceae 



Sp. 2. America bor. occ. 



.Orolanthus Wittst." = seq. 

 .Orollanthus E. Mey." = Aeolanthus 

 .Oronicum S. F. Gray" = Orontium 



24; 24. Orontium L. 1751, Araceae 



Sp. 1. America bor. occ. 



Syn.: Aronia Mitch. 1748, non Aron = Arum 

 Orontium Pers. 1807 = Antirhinum 

 Oropetium Trin. corr. = Oreopetium 

 Orophaca § T. & Gr. corr. = Oreophaca 

 „Orophace Clem." = praec. 

 .Orophaea Baill." h. I: 238 = Orophea 

 Orophanes§Bth. .Sal." corr. = Oreophanes 



%; 47. Orophea Bl. 1825, Anonaceae 



Sp. —30. Asia trop.— N. Guinea 



Syn.: Pseuduvaria Miq. 1859 



263; 85. Orophochilus Lindau 1897, Acanthaceae 

 v Sp. 1. Peruvia 



Orophoma § Spruce (Drude) = Mauritia 

 Oropogon Neck. corr. = Oreopogon 

 Orostachy s § DC.(Fisch.) corr.=Oreostachys 

 „Orostachys Steud." = Orthostachys 

 Orothamnus Hk. corr. = Oreothamnus 

 .Oroxylon Steud." = seq. 

 Oroxylum Vent. corr. = Oreoxylum 

 „Orphala Gled." = Orvala 



230; 23. Orphanidesia Boiss. & Bal. 1875, Vac- 



Sp. 1. Asia minor [ciniaceae 



G. foss. Orphanidesites Casp. 1890 ? Vacciniac. 

 Orpheus § S. F. Gray = Pirola 



Orphium E. Mey. = Valerandia 

 Orsidice Rchb. f. = Thrixspermum 

 Orsina Bertol. corr. Baill. = -ia 

 Orsinia Bertol. = Jacobaea 



DC. .Bertol." = Clibadium 

 Orsopea Raf. = Clompanus 

 Ortachne Nees corr. D. & H. = Orthachne 

 .Ortega Durand" 652 (lapsus) = Brousso- 

 L. corr. = Ortegaea [netia Ortega 



85; 30. Ortegaea L. 1753, Alsinaceae 



Sp. 2. Reg. mediterr. occ. 



Syn.: Mosina Ad. 1763, Terogia Raf. 1838 

 .Ortegia Loefl." = Ortega 

 OrtegioidesDC. .Sol." corr.-iodes = Rotala 



Ortgiesia Rgl. = Hoiriri 

 Orthaca Kl. = Chupalon 

 Orthacanta § Weberb. = Adolia 

 Orthachna Nees = Aristida 

 Orthachne corr. = -a 

 .Orthaea BHgp." = Orthaca 

 Orthantha § Bth. (Kern.) = Euphrasia 

 Orthanthe Lem. = Sinningia 

 Orthanthera § BHgp. 1883 = Bulbine 



245; 143. Orthanthera Wight 1834, Asclepiadac. 



Sp. 4. Africa austr., India or. ant. 



§ 1 Barrowia K. Schum. (Dene. 1844) 



§2 Euorthanthera K. Schum. 



Orthargyreia § Peter corr. -eja = Murucoa 

 Ortheuclea § A. DC. = Euclea 

 Ortheutoca § A. DC. = Phacelia 

 Orthilia Raf. 1840 Autikon: 103 = Pirola 

 Orthipomaea § Choisy corr. Don = -oea 

 Orthipomoea § Choisy = Convolvulus 

 Orthobaea BHgp. corr. = Orthobeaua 

 Orthobeaua § BHgp. = Roettlera 

 .Orthoboea Clarke" = Orthobaea 

 Orthocarpa § Bolus corr. = -us 

 Orthocarpaea § DC. corr. = -us 

 Orthocarpus § Bolus 1896 = Disa 



§ DC. 1824 = Helicteres 



254; 154. Orthocarpus Nutt. 1818, Scrophulariac. 



Sp. —28. America bor. occ. & austr. andin. 



§1 Triphysaria Bth. (F.&M.) 



S2Euorthocarpus Wettst. (§ Orthocarpus Bth.) 



§3 0ncorynchus Bth. (Lehm. 1833, Castille- 



jodes § A. Gray 1878) 



.Orthocarva Boiss." = seq. 

 Orthocarya Jaub. & Spach corr. = -yum 



Orthocaryum § A. DC. = Nonnea 



§ Jaub. & Spach = Pteropy rum 



Orthocaulon § A. DC. = Echites 

 Orthocaulos § G. Don = Convolvulus 

 Orthocentron Cass. corr. DC. = -urn 

 Orthocentrum Cass. = Cirsium 



49; 281. Orthoceras R. Br. 1810, Orchidaceae 



Sp. 1. Australia, N. Zelandia 



Orthocerastium § Dumort. = Cerastium 

 Orthochaeta § Moq. = Pupalia 

 Orthochilus Rich. .Hochst." = Graphorchis 



20; 241. Orthoclada Beauv. 1812, Graminaceae 



Sp. 1. America bor.— Brasilia 



Orthocladia § Webb = Convolvulus 1737 



