406 Orllioctenium—Osmanthus
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Orthoctenium § Wallr.
Orthodanum E. Mey.
Agrimonia
Dolicholus
Orthodon Bth. & Oliver = Collinsonia
§ Ser. = Cerastium
Orthodus § Fourn. = Gothofreda
Orthogoneiiron corr. = Orthogoneurum
220; 120. Orthogoneurum Gilg 1897, Melasto-
Sp. 1. Africa or. trop. [mataceae
92; 19. Orthogynium Baili. 1885, Menospermac.
Sp. 1. Madagascar
Ortholepis § Sch. bip. = Senecio
Ortholeucas § Bth. = Lencas
Ortholobinm § Bth. = Inga
Ortholoina § Bth. (Hanst.) = Colnmnaea
§ Bge. = Astragalus
Ortholotns Fourr. = Lotus
Orthomeria § Oris. = 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
„Orthorhaphiuni Hack." = praec.
Orthorhiza Stapf = Diptychocarpus
Orthorrhiza corr. = praec.
„Orthosanthus Steud." = Orthrosanthus
Orthoselis § DC. (Spach) = Heliophila
Orthosia Dene. = Cynanchum
251; 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.^
Spach" = Orostachys
Orthostelma § K. Schum. = Heurnia
,Orthostema K. Schum." = seq.
Orthostemma Voigt „Wall." = Pentas
219; 1. 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 Rai." = seq.
45; 35. Orthrosanthus Sweet 1827, Iridaceae
Sp. 7. Australia occ., America austr.
Syn.: Eveltria Raf. 1837
.Orthrotropis Ldl." = Orthotropis
Orthurus § Boiss. = Qeum
Ortiga Neck. = Loasa
Ortmannia Opiz Geodorum
Ortostachys Fourr. corr. = Orthostachys
Orucaria DC. „Juss." = Drepanocarpus
Orvala L. = Lamium
Orxera Raf. = Aerides [mus
„OrychmophragmosRchb."=Orychophrag-
„OrychmophragmusSpach" —
Orychophragmus Bge. = Moricandia
„Oryctanthes BHpg." = seq.
Oryctanthus § Oris. (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 A s t e r o s t oma Triana (Bl. 1849; § Amphibolium
Naud. 1850)
§ 2 Ce r amoc a lyx Triana (Bl.)
§ 3 Kadal i OK. (Ad. 1763; „Genuinae" Triana
§ 4 Amblyanthera Naud. (BL ; „Arrhinae"
Triana) [§ Cogn. 1891)
§ 5 De ros iphi a OK.(Raf.l838; Pseudodissotis
Osbeckiaria § DC. = Osbeckia
Osbeckiastrum Naud. = Hedysa
„Osbeekia Wight" = Osbeckia
„Osbekia Spr." = Osbeckia
Osbertia Greene = Aster
219; 17. Osbornia F. v. M. 1862, Myrtaceae
Sp. 1. Australia bor. & Queensland
„Oscampia Spach" = Oskampia
Oscaria Lilja = Primula
Oschatzia Walp. = Azorella
Oscillanthera § DC. = Loranthus
111; 18. Oserya Tul. & Wedd. 1849 cum 4 sp.,
Podostemonaceae
Sp. 5. Brasilia—Mexico
§ 1 Devi l leaBain.(Tul .&Wedd. l849 cum Isp.)
§ 2 Euoserya Baili.
§ 3 Os e ryops i s Baili.
Oseryopsis § Baili. 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, Ameri-ca bor.
Syn.: Cartrema & Pausia Rai 1838
§ 1 B r a c h y o sma n t h u s OK. cor. tubus brevis
Osmaronia—Othocallis 407
§ 2 S i p h o s m a n t h u s F r a n c h . B u l l . S . L i n . P a r i s :
Osmaronia Greene = Nuttallia [613
196; 65. Osmelia Thw. 1858, Samydaceae
Sp. 2. Zeylania, Ins. philippin.
Syn.: Stachycrater Turcz. 1858
Osmhidrophora & Osmhydrophora B. Rodr.
corr. K. S c h um. = Osmohydrophora
Osmia Sch. bip. = Eupatorium
„Osmine Durand" = Osmyne
277; 320. Osttiites L. 1760, Composaceae
Sp. 6. Africa austr.
Syn.: Bellidiastrum Less. 1832, Spanotrichum & I
Bellidiopsis § DC. 1837 j
Osmitiphyllum Sch.bip.corr.= Osmitophyl- |
Osmitophyllum Sch. bip. = Peyrousea [lum |
Osmitopsis Cass. = Leucanthemum
„Osmodium Raf." = Onosmodium
Osmohydrophora B. Rodr. = Tanaecium
Osmopaegma § K. Schum.=Anemopaegma
Osmophytum § Ldl. = Phaedrosanthus
Osmorhiza Raf. = Urospermum
„Osmorrhiza Rchb." = praec.
„Osmoscleria Ldl." = Omoscleria
Osmothamnus DC. = Azalea
Osmoxylon Miq. c. -um = Pseudosantalum
Osmundites Jaeger = Pterophyllum
Osmyne § Sal. = Ornithogalum
Osproleon § Wallr. = Orobanche
220; 141. Ossaea DC. 1828, Melastomataceae
Sp. 45. America trop.
§ 1 E u o s s a e a Cogn.
§ 2 Amblyanthus OK. (§ Naud. 1854 sub
Clidemia; Octopleura Gris. 1860, § Cogn.)
D i c l e m i a BHgp. (Naud. 1852)
§4 Verticillaria OK. (§ Naud. 1852 sub Clidemia;
Glaziophytum § Cogn. 1891)
§ 5 B r a c t e a r i a Cogn.
Ossea Kram. 1744 = Cornus 1737
Ossifraga Rumpf = Euphorbia
„Ostachyrium Steud." = Otachyrium
„Osteiza Steud." = Oteiza
Osteocarpum F. v. M. corr. = -us
76; 29. Osteocarpus F. V.M. 1854, Blitaceae
Sp. 5. Australia
§1 Babbagi a OK. (F. v .M. 1858) fr. alatus
§ 2 T y p o s t e o c a r p u s OK.fr. gibbosus
Osteocarpus Phil. 1884 = Alona
Ì24; 18. Osteomeles Ldl. 1821, Rosaceae
Sp. + 11. Amer, andin., Ins. pacif. [Schi. 1857
Syn.: Hesperomeies Ldl. 1837, Eleutherocarpus
„Osteomelis G. Don" = Osteomeles
Osteophloeum Warb. = Palala
Osteospermoides § Endl. corr. -odes = seq.
Osteospermopsis § DC. = Dimorphotheca
277; 590. Osteospermum L. 1/1737, Composaceae
Sp. 38. Africa austr. & or. trop.
Syn.: Chrysanthemodes Ludw. V/1737, Monilifera
Ad. 1763, etc.
§ 1 Erioclina Less. Spinescens
§ 2 Moni l i f e r a DC. em. Inermis fol. altern.
§ 3 Enant iophyl lum OK. Folia opposita
20; 49. Osterdamia Neck. 1790, Graminaceae
Sp. 2—3. Asia austr. & er., Ins. pascaren. , Australia,
N. Zelandia
Syn.: Zoysia W. 1801, Matrella Pers. 1805
„Osterdickia Ind. Kew." — Oosterdykia
„Osterdikia Ad." — Oosterdykia
„Osterdyckia Rchb." = Oosterdykia
„Osterdykia DC." = Oosterdykia
„Ostericium EndL" = seq.
Ostericum Hfm. = Angehca
„Osteriscium Walp." = praec.
Ostinia Clairville = Pirus, Cotoneaster, etc.
145; 137. Ostodes BL 1825, Tithymalaceae
Sp. 6. India or.—Ins. sundaic.
Syn.: Fahrenheitia Rchb.f. & Zoll. 1856, Desmostemon
Thw. 1861
§ 1 E u o s t o d e s M.arg.
§ 2 Gelonias t rum M.arg.
121; 18. Ostrearia Baili. 1871/3, Hamamelidacea?
Sp. 1. Australia
Ostreocarpus Endl. „Rieh." === Macaglia
Ostreochlamys § PL Columnaea
273; 7. Ostrowskia Rgl. 1884, Campanulaceae
Sp. 1. Asia occ.: Buchara
Ostruthium Link = Ferula
60; 3. Ostrya L. 1737, § em. Scop., Castaneaceae
Sp. 1. Reg. bor. temp, subcalid.
Syn.: Zygilus Raf. 1817
126; 367. Ostryocarpus Hk.f. 1849, Leguminaceae
Sp. 2. Africa occ. trop.
Ostryodium Desv. == Flemingia
60; 1. Ostryopsis Dcne. 1873/6, Castaneaceae
Sp. 1. Mongolia or.
Oswalda Cass. corr. Less. = -ia
Oswaldia Less. — Clibadium
Osyricera corr. = -as
49; 33. Osyriceras Bl. 1825, Orchidaceae
Sp. 1. Java
Osyridicarpos A. DC. corr. = seq.
67; 22. Osyridocarpus A. DC, 1857, Santalaceae
Sp. 2. Africa austr., Abyssinia
67; 14, Osyris L. 1737, Santalaceae
Sp. 6. Europa austr., Afr., India or.
Syn.: Casia Mill. 1740
Otaba § A. DC. = Palala
254; 71. Otacanthus Ldl. 1862, Acanthaceae?
Sp. 2. Brasilia
Syn.: Tetraplacus Radlk. 1885
Otachyrium Nees = Panicum
Otamplis Raf. = Menospermum
Otandra Sal. = Geodorum
Otanema Raf. = Asclepias
Otanthera Bl. = Clidemia
Otanthus Hfg. & Lk. = Diotis
Otaria HBK. = Asclepias
Oteiza Llave = Calea
Othake Raf. corr. -ace = Gaillardia
„Othanthera G. Don" = Orthanthera
Steud." = Otanthera
Othera Thbg. = Hex
Othlis Schott = Doliocarpus
Othocallis SaL= Scilla
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