140 



OREOSYCE— OSTODES 



OREOSYCE, Hook. f. (Cucurbitac). 

 .. ' aspera, Cogn. in Engl. Pflansenr. Ciiciirb.-Fcvill. if 

 McJoihr. 268 (1916).— Congo Belg. 



■ parvifolia, Cogn. l. c. — Tanganyika Terr. 



villosa, Cogn. l. c. 68. — Cameroons. 



ORIGAlSrUM, Linn. (Labiat.). 



brevidens, Bornui. in Noiizbl. Bot. Garl. Bcrlin, vii. 26 

 (1917), in syn. : Amaracus brevidens. 



ORMENIS, Cass. (Compos.). 



praecox, Briq. if Cavill. in Burnaf, Fl. Alpcs Marit. 

 vi. liO (1"J16) : Antliemis praecox. 



ORMOCARPUM, lieauv. (Legumin.). 



orientale, Mcrrill, Interpr. Riiniph. Ilerb. Aniboin. 266 

 (1917) : Parkinsonia oricntalis. 



ORMOSIA, Jack (Legumin.). 



basilanensis, Merrill iit Philipj). Jourit. Sc. VJV.), xiv. 



407. — Ins. Pliilipp. (Hasilan). 

 cinerea, Bcnoist in Btill. Miis. Hist. Nat. Paris, 1920, 



x.wi. 86. — Guiana Gall. 

 Clementis, Merrill iii Philipp. Joiirii. Sc. 1919, xiv. 



406. — Ins. Philipp. (Mindanao). 

 formosana, Kanchira in Bot. Mag., Tokyo, 1916, xxx. 



p. (420) ; Kanehira, Formosan Trees, 205 (1917). — 



Formosa. 

 grandifolia, Merrill in Philipp.Jotirn. Sc. 1919, xiv. 408. 



— Ins. Philipp. (Luzon). 

 incerta, Kooid. in Koord. tf Val. Atlas Batiiiiarlcn 



Java, iv. t. 798 (1918).— Java. 

 orbiculata, Mcrrill in Pliilipp. Joiirn. Sc. 1919, xiv. 405. 



— Ins. Philipp. (Luzon). 

 lonkinensis, Gagncp. in Lccomte, Not. Syst. iii. 200 



(1916),— Indo-China (Tonkin). 



ORNITHIDIUM, Salisb. (Orchidac). 



chrysocycnoides, Schlcchtcr iit Fedde, Rcpert. xv. 58 



(1917).— Ecuador. 

 compactum, Schlechtcr in Fcddc, Repcrt. Bcih. vii. 177 



(1020).— Colomb. 

 dichotomum, Schlechter, I. c. 178. — Colomb. 

 lieterobulbon, Krdnzl. in Notizbl. Bot. Gart. Berlin, vii. 



416 (1920).— Colomb. 

 huancabambae, Krdnzl. in Eiigl. Jahrb. liv. Bcibl. 117, 



29 (1916).— Peruv. 

 olivaceum, Kranzl. in Notizbl. Bot. Gart. Bcrlin, vii. 



416 (1920),— Colomb. 

 pastoense, Schlcchter in Fcddc, Repert. Bcih. vii. 179 



(1920).— Colomli. 

 pleuranthioides, Schlcchtcr in Fedde, Repert. xv. 59 



(1917).— Ecuador. 

 strictissimum, Kidiisl. in Notizbl. Bot. Gart. Beiliii, vii. 



415 (1920).— Colomb. 

 toriferum, Schlechtcr in Feddc, Rep>erl. Beili. vii. 179 



(1920).— Colomb. 

 vagans, Schlechter, I. c. 180. — Colomb. 



ORNITHOBOEA, Parish (Gesneriac). ' 



arachnoidea, Craib in Notes Bot. Gard. Edin. xi. 251 



(1920) : Boea araclmoidea. 

 Darrisii, Craib, I. c. 252 : Boea Darrisii. 

 Forrestii, Craib, I. f.— China (Yunnan). 

 Wildeana, Craib in Kcw Bull. 1916, 268. — Siam. 



ORNITHOCEPHALUS, Hook. (Orcliidac.). 



Lehmanni, Schlccliicr in Fcdde, Repert. Bcih. vii. 195 



(1920).— Colomb. 

 Tonduzii, Schlechter in Bcih. Bot. Ceitiralbl. xxxvi. II. 



420 (1918).-Costa Rica. 

 tripterus, Schlechtcr in Fedde, Repcrt. xv. 209 (1918). — 



Guatem. 



ORNITHOCHILUS, Wall. (Ojchidac). 



difformis, Schlechter in Fcddc, Rcpcrt. Beih. iv. 277 

 (1919), in obs. : Aerides diffonne. 



ORNITHOG-ALUM, Linn. (Liliac). 



amoenum, Battand. in Bidl. Soc. Hist. Nat. Afr. Nord, 



1918, ix. 119 ; ct in Bull. Soc. Bot. France, 1916, 



Ixiii. 195 (1919).— Marocc ; Sahara. 

 Vi\o\s\iy\\wm, Hand.-Mazz. iit Ann. Nat. Hofmits. IVieii, 



xxviii. 19 (1914). — Mesopotam. 

 Wildtii, Podpera in liva, 1913, 246.— Austria. 



ORNUS, Neck. (Oleac). 

 lanceolata, Roiiy If Foiic. Fl. Fraiicc, iv. 142 (1897). — 

 Corsica. 



ORNUS :— 



Ornus, Karst. Deutsche Fl. 1045 (1880-83) : Fraxinus 

 Ornus. 



OROBANCHE, Linn. (Orobanchac). 



dubia, E. H. L. Krause in Stiirm, Fl. Dcntschland, 



ed. 2, X. 212 (1903): quaelibet species dubia. 

 V{tVitinihem\, Jaiimc St.-Hil. Pl. Fraiicc, iii. 80 (1809). 



— Gallia. 

 lucana, Terracc. in Bttll. Ort. Boi. Napoli, iii. 163 



(1913),— Ital. 

 multicaulis, T. S. Brandcgcc in Univ. Calif. Piibl. Boi. 



vi. 361 (1916).— U.S.A. (Calif). 

 trachystigma, Jcsscn, Dentschc E.xctirsioits-FI. 119 



(1879), species aggreg. : O. Picridis, t/c. 



OROBUS, Linn. (Legumin.). 

 pubescens, Panc. Addit. Fl. Princ. Scib. 136 (1884).— 

 Serbia or. 



OROGENIA, S. Wals. (Umbcllif.). 



Leibergii, Rydb. Fl. Rocky Mts. 611 (1917) : Orogenia 

 fusiformis, var. Leibergii, Coult. fT" Rosc. 



OROPHACA, Britton (Legumin.). 



argophylla, Rydb. Fl. Rocky Mts. 517 (1917) : Phaca 

 argo])hylla. 



OROPHEA, Blume (Anonac). 



leytensis, Mcrrill iu PliiUpp. Joiirn. Sc, Bot. 1916, xi. 



181. — Ins. Philipp. (Samar; Leyle). 

 setigera, Ridlcv in Traits. Linit. Soc, Bot. i.\. 16 



(1916).— N."Guin. 



ORTHOCARPUS, Nutt. (Scroijhulariac). 



densiusculus, Gandogcr in Btill. Soc. Bot. Francc, 1919, 

 Ixvi. 218.— U.S.A. (Washington). 



ORTHOSIA, Decne. (Asclepiadac). 



thymifiilia, Schlcchter in Eitgl. Jahrb. liv. Beibl. 119, 2 

 (1916).— Peruv. 



ORTHOSIPHON, Benth. (Labiat.). 



atacorensis, A. Chcval. E.xpl. Bot. Afr. Occ. Fraiif. i. 



515 (1920), in syn. : O. salagensis. 

 bulbosus, Chiov. in Ann. Bot., Roma, xiii. 406 (1915). 



— Somaliland. 

 Engleri, Pcrkins in Engl. Jahib. liv. 344 (1917),— 



Damaraland. 

 glutinosus, Chiov. in Stcfan. if Paoli, Mi.ss. Somal. 



Ital. Mcrid., Rclas. 243 (1916), nomeji ; ct in Chiov. 



Restilt. Sc. Miss. S/cfan.-Paoli Somal. Ital. i. 145, 



descr. — Somaliland. 

 Laurenti, De IVtld. in Bol. Soc. Iber. 1920, xix. 128.— 



Congo Belg. 



ORYCHOPHRAGMUS, Bunge (Crucif.). 



violaceus, O. E. Schulz iit Eitgl. Jalirb. liv. Beibl. 119, 



56 (1916) : Brassica violacea. 

 Winkleri, O. E. Schtits, I. c. : Moricandia Winkleri. 



ORYCTANTHES, Eichl. (Loranthac). 



ligustrina, Trclcasc, Phoradendron, 21S {1916) : Pliora- 

 dendion ligustrinum. 



ORYZA, Linn. (Gramin.). 



australiensis, Doiitin in Biblioth. Bot. Ixxxv. 333 



(1915). — Austral. (Queenslandj. 

 Dewildemani, Vanderyst in Bull. Agric. Congo Belg. 



1920, xi. 123, in syn. : O. sylvestris. 



ORYZOPSIS, Michx. (Gramin.). 



montevideensis, Hauntan (y Vandervekcn in Ait. Mtis. 



Nac. Biicnos Aircs, xxix. 116 (1917) : Caryochloa 



montevidensis. 

 Neesii, Pilgcrin Engl.Jahrb. Ivi. Beibl, 123, 26 (1920) : 



Piptathcrum obtusum. 

 rigidiseta, Pilger, I. c. — Peruv. j 



turcomanica, Roshcv. in B. Fedtsch. Fl. Asiat. Ross. j 



xii. 184 (1916).— Transcasp. j 



OSBECKIA, Linn. (Melastomac). \ 



courtallensis, Gamble in Keiv Bull. 1918, 242, — Ind. or. 



(Madras). 

 Garrettii, Craib in Kew Btdl. 1916, 262.— Siam. 

 Homblei, De Wild. in Btill. Jard. Bot. Bru.x. v. 77 



(1915).— Congo Belg. 

 Lawsoni, Gainblc in Kezu Bull. 1918, 242. — Ind. or, 



(Travancore). 

 lineolala, Gantble, I. c. 241. — Ind. or. (Madras). 



OSBECKIA :— 



Mairei, Craib in Notes Bot. Gard. Edin. x. 54 (1917).— 



China (Yunnan). 

 minimifolia, Jumclle O^ Pcrrier in Ann. Mits. Col. 



Marscille, Ser. III. i. 257 (1913), in obs.— Madag. 

 paludosa, Craib iit KcwBull. 1916, 262. — Siam. 

 per.akensis, Ridley in Journ. As. Soc. Straits, Ixxix. 67 



(1918).— Penins, Mal. 

 robusta, Craib iit Notcs Bot. Gard. Ediit. x. 54 (1917). 



— China (Ynnnan), 

 septemnervia, Buch.-Ham. c.x Craib, I. c. 55. — llimal. 

 sikkimensis, Craib, l. c. 56. — Ind. or. (Sikkim). 

 travancorica, Bcdd. c.x Gamblc iit Kew Bull. 1919, 404. 



— Ind. or. (Trav.ancore). 

 Wattii, Craib iit Notcs Bot. Gard. Edin. x. 57 (1917). 



— Ind. or. (Assam), 

 yunnanensis, Franch. c.x Craib, l. c. : O. crinita, var. 



yunnanensis, Cogit. 



OSMANTHUS, Lour. (Oleac). 



bibracteatus, Hayaia, Ic. Pl. Formos. i\. 71 (1920).— 



Formosa. 

 daibuensis, Hayata, I. c. 72. — Formosa. 

 gamostronius, Hayata, l. c. 74. — Formosa. 

 Matsudai, Hayata, l. c. 75. — Formosa. 

 obovatifolius, Kanchira, Formosan Trces, 370 (1917). 



— Formosa. 

 r\gK\\\f,, Nakai in Bot. Mag., Tukyo, 1918, xxxii. 37. — 



Hab. ? 

 i^in\\z\.\M, Rchdcr iit Sarg. Pl. fFiVi-. ii. 610 (1916), — 



Cliina (Szechuan). 



OSMELIA, Tliw, (Flacourtiac). 



Bartlettii, Mcrrill in Philip>p.Jotirii. Sc. 1919, xiv. 246. 



— Sumatra. 

 borneensis, Mcrrill in Philipp. Journ. Sc, Bot. 1916, xi. 



98 Borneo. 



philippina, F.-Villar, Noviss. Ap>p. Fl. Pliilipp. 93 



(1880) : Stachycrater pliilippinus. 



OSMIA, Sch. Bip. (Compos.). 



frustrata, Small, Fl. Florida Keys, 147 (1913) : Eupa- 

 torium frustratum. 



OSMITOPSIS, Cass. (Compos,). 



calva, Gandogcr in Bull. Soc Bol. Francc, 1918, Ixv. 

 46. — Afr. austr. (Cape Prov.). 



OSMOGLOSSUM, Schlcchter in Orchis, 1916, x, 162, 



in obs. : Odontoglossum, H. B. & K. (Orchi- 



dac). 

 Egertoni, Schlechter, I. c. 166, in syn. : Odonloglossum 



I^gertoni. 

 pulchellum, Schlcchtcr, I. c 104, in syn. : Odontoglossum 



pulchelium. 



OSMOXYLON, Miq. (Araliac). 



umbelliferum, Mcrrill, Iittcrpr. Rump>h. Herb. Amboin. 

 406 (1917) : Aralia umbellifera. 



OSSAEA, DC. (Melastomac). 



navasensis, Britton if P. Wils. in Mcm. Torr. Bot. Cl. 



xvi, 93 (1920),— Cuba. 

 nipensis, Brittoit if P. Wils. I. c. — Cuba. 

 Shaferi, Brifton (y P. Wils. I. c 92.— Cuba. 



OSSEA, Lonic ex Nieuwl. & Lunell in Am. Midl. Nat 

 1916, iv. 487. CORNACEAE. 

 [SviDA, Opiz.] 

 instolonea, Nieuwl. tf Luncll, l. c. : Cornus insto- 



lonea. 

 interior, Lunell, l. c. 1918, v. 239 : Svida interior, 



OSTEOMELES, Lindl. (Rosac). 



incerta, Pitticr in Contrib. U. S. Nat. Hcrb. xx. 107 



(1918).— Boliv. 

 intermedia, Pitticr, l. c. — Colomb. 

 obovata, Pittier, I. c. 108. — Costa Rica. 

 pacliyphylla, Pitiier, I. c. 109. — Colomb. 

 resinoso-punctata, Pitfier, I. c. 110. — Vencz. 



OSTEOSPERMUM, Linn. (Compos.). 



grandillorum, Hort. cx Sims, Bot. Mag. t. 2218(1821), 

 in obs. : Calendula chrysanthemifolia. 



OSTODES, Blume (liuphorbiac). 



pauciflorus, Merrill in Philipp. Journ. Sc, Bol. 1916, 



xi. 72, — Borneo. 

 Prainii, Gandogcr in Bull. Soc. Bot. Fratice, 1919, 



Ixvi. 287 (1920).— Ind. or. (Assam). 



