406 



Orthoctenium — Osmanthus 



Orthoctenium § Wallr. = Agrimonia 

 Orthodanum E. Mey. = Dolicholus 

 Orthodon Bth. & Oliver = Collinsonia 



» § Ser. = Cerastium 

 Orthodus § Fourn. = Gothofreda 

 Orthogoneuron corr. = Orthogoneurum 



220; 120. Orthogoneurum Gilg 1897, Melasto- 



Sp. 1. Africa or. trop. [mataceae 



92; 19. Orthogynium Baill. 1885, Menospermac. 



Sp. 1. Madagascar 



Ortholepis § Sch. bip. = Senecio 

 Ortholeucas § Bth. = Leucas 

 Ortholobium § Bth. = Inga 

 Ortholoma § Bth. (Hanst.) == Columnaea 



§ Bge. = Astragalus 

 Ortholotus Fourr. = Lotus 

 Orthomeria § Gris. = Melissa 

 Orthomeris § T. & Gr. = Aster 

 Orthonepeta § Bth. = Nepeta 

 Orthopetalum Beer = Hepetis 



» § Koehne = Cotoneaster 



33; 18. Orthophytum Beer 1854, Bromeliaceae 



Sp. 2. Brasilia centr. 



Syn.: Prantlia Mez 1891 



Orthopodium § Bth. = Trichostemon 

 Orthopogon R. Br. = Hippagrostis 

 Orthopolygala § Chodat = Polygala 

 Orthoraphium Nees = Stipa 

 „Orthorhaphium Hack." = praec. 

 Orthorhiza Stapi = Diptychocarpus 

 Orthorrhiza corr. = praec. 

 „Orthosanthus Steud." = Orthrosanthus 

 Orthoselis § DC. (Spach) = Heliophila 

 Orthosia Dene. = Cynanchum 



25i; 135. Orthosiphon Bth. 1830, Labiaceae 



Sp. 30. Africa, Asia- Australia trop. 



Orthosperma § Parry = Chorizantha [dium 

 Orthospermum § Rchb. (Opiz) = Chenopo- 

 Orthosporum § R.Br. (Nees) = Chenopodium 

 Orthostachys § R. Br. = Heliotropium 



» Fourr. = Stachys 



[ » Ehrh. = nom. sp. hie excl.J 



Spach* = Orostachys 

 Orthostelma § K. Schum. = Heurnia 

 „Orthostema K. Schum." as seq. 

 Orthostemma Voigt .Wall." = Pentas 



219; i. Orthostemon Berg 1854, Myrtaceae 



Sp. 1. Brasilia austr., Uruguay 



Syn.: Feijoa Berg 1858 



Orthostemon R. Br. 1810 = Canscora 1783 

 .Orthostemum Steud." = praec. 

 Orthostylis Bth. = Josephia 

 Orthotactus Nees = Dianthera 

 Orthotassa § K. Schum. = Ditassa 

 Orthothalamium § Delp. = Marcgravia 

 Orthothecium Schott & Endl. = Helicteres 

 .Orthothelium Walp." = praec. 

 Orthotropis Bth. = Chorosema 

 „Orthrosanthes Rat." = seq. 



46; 35. Orthrosanthus Sweet 1827, Iridaceae 

 Sp. 7. Australia occ, America austr. 

 Syn.: Eveltria Raf. 1837 



„Orthrotropis Ldl." = Orthotropis 



Orthurus § Boiss. = Geum 



Ortiga Neck. = Loasa 



Ortmannia Opiz = Geodorum 



Ortostachys Fourr. corr. = Orthostachys 



Orucaria DC. ,Juss." = Drepanocarpus 



Orvala L. = Latnium 



Orxera Raf. = Aerides [mus 



„OrychmophragmosRchb."=Orychophrag- 



„OrychmophragmusSpach a = 



Orychophragmus Bge. = Moricandia 



„Oryctanthes BHpg." = seq. 



Oryctanthus § Gris. (Eichl.) = Loranthus 

 253; 9. Oryctes S. Wats. 1871, Solanaceae 

 Sp. 1. America bor. : Nevada 



Oryctina § Tiegh. = Loranthus 

 82; 6. Orygia Forsk. 1775, Ficodaceae 

 Sp. 1. Africa calid., Arabia, India or. ant. 

 Syn.: Corbichonia Scop. 1777; Axonotechium 



Orymaria Raf.? = Bupleurum [Fenzl 1836 



„Orysa Desv." = Oryza 



„Orythia Endl." = Orithalia 

 20; 85. Oryza L. 1737, Graminaceae 

 Sp. 5 (20). Reg. trop. (& subtrop. cult.) 

 Syn.: Padia Zoll. & Mor. 1846, Sclerophyllum 



Oryzopsis Mchx. = Stipa [Griff. 1850 



220; 30. Osbeckia L. 1753, Melastomataceae 

 Sp. 51. Africa, Asia & Australia trop. 

 § 1 Asterostoma Triana (Bl. 1849; § Amphi- 

 bolium Naud. 1850) 

 § 2 Ceramocalyx Triana (Bl.) 

 § 3 Kadali OK. (Ad. 1763; „Genuinae" Triana 

 §4 Amblyanthera Naud. (Bl.; „Arrhinae a 

 Triana) [§ Cogn. 1891) 



§5 DerosiphiaOK.(Raf.l838;Pseudodissotis 



Osbeckiaria § DC. = Osbeckia 



Osbeckiastrum Naud. = Hedysa 



,Osbeekia Wight- = Osbeckia 



„Osbekia Spr." = Osbeckia 



Osbertia Greene = Aster 

 219; n. Osbornia F. v. M. 1862, Myrtaceae 

 Sp. 1. Australia bor. & Queensland 



,Oscampia Spach" = Oskampia 



Oscaria Lilja = Primula 



Oschatzia Walp. = Azorella 



Oscillanthera § DC. = Loranthus 

 ill; 18. Oserya Tul. & Wedd. 1849 cum 4 sp., 

 Podostemonaceae 

 Sp. 5. Brasilia — Mexico 

 §lDevillea Baill. (Tul.&Wedd. 1849 cum lsp.) 

 §2 Euoserya Baill. 

 § 3 Oseryopsis Baill. 



Oseryopsis § Baill. = Oserya 



(Oiodendron Pohl = nom. nud. excl.] 



„Osiris Vent.* = Osyris 



Oskampia Moench = Nonnea 

 » Raf. = Tournefortia 



Osmadenia Nutt. = Hemizonia 

 240; 8. Osmanthus Lour. 1790, Jasminaceae 

 Sp. 10. Asia austr. & or., Polynesia, America bor. 

 Syn.: Cartrema & Pausia Raf. 1838 

 § 1 BrachyosmanthusOK. cor. tubus brevis 



