75 



tween (?. triumph an s and 0. cirrho- 

 ^^im. (J. & A. McBean.) 



OdontogJossum WilsonH. (G. C 



1913, liv. 358.) G. Garden hybrid 

 between. O. Vuylstekei and 

 Rolfeae, (B. G. Thwaites.) 



Odontonia brugensis. (0. R. 1913, 



180.) Orchidaceae. G. Garden hybrid 

 between Odontoglossum EdwardndjxA 

 Miltonia vexillaria. (F. Sander A 

 Sons.) 



Odontonia Cholietii. (0. R. 1913, 



177, f. 34.) G. Garden hybrid be- 

 tween Odontoglossvm Harryanum s^nd 

 Miltonia vexillaria. (F, Sander & 

 Sons.) 



Odontonia Cleverlyana. IE. ff 1913 



491 ; B, H, B. 1913, 337.) G. Garden 

 hybrid between Miltonia vexillaria 

 Leopoldi and Odontoglossum Rol- 

 feae. (0. Fanyau, Hellemmes, Lille, 

 France.) 



Odontonia Fanyauana. (R, H, B, 



1913, 338.) G. Garden hybrid be- 

 tween Miltonia vexillaria Empress 

 Augusta and Odontoglossum Adri- 

 anae. (0. Fanyau, Hellemnies, Lille, 

 France.) 



1 



Odontonia Farnesiana. (ff. C. 1913. 



liv, 162; O. W, iv. 6.) G. Garden 

 hybrid between Odontoglossum 

 Edwardii and Miltonia Warscewiczii. 

 (F. Sander & Sons.) 



*0dontonla Langowoyi. [G. C. 1913, 



liv. 449; 0. W. iii. 150, f.) G. 

 Garden hybrid between Miltonia 

 Schroederiana and Odontoglossum 

 Vroskinneri, (Charlesworth & Co.) 



Odontonia MacNabiana. (<?. C. 1913. 



liv. 226; 0. TT. iv. 36.) G. Garden 

 hybrid between Odontoglossum 

 Edwardii and Miltonia Bleuana. (F. 

 Sander & Sons.) 



*Omphalodes cappadocica. (<7. C 



1913, liii. 192.) Boraginaceae. H. A 

 perennial herb. Leaves somewhat 

 variable in shape, usually cordate- 

 lanceolate, covered with silky hairs 

 and having conspicuous arching 

 veins. Flowers ^ in. across, rich 

 blue, with a small white eye, arranged 

 in loose erect cvmes, which rise 

 6-8 in. from tfce ground. Asia 

 Minor, fM. Prichard.) [^0, rorni- 

 foliaj G. C. 1913, liii. 380, f. 162.] 



Oncldioda bella. {G. C. 1913, liii. 427; 



O. W. iii. 228.) Orchidaceae, G. 

 Garden hybrid between Onciditim 

 Marshallianum and Cochlioda Noetz- 

 liana^ (Charlesworth & Co.) 





Oncidium bidentatum. {K. B, 1913, 



1 43. ) Orchidaceae. G. Pseudobulbg 

 ovoid -oblong, 2-3 in. long. Leaves 

 linear-oblong, 6-7^ in. long. Scapes 

 slender, subflexuose, about 6 ft. 

 long. Panicle elongated, with rather 

 distant subflexuose few-flow^ered 

 branches. Flowers medium-sized, 

 yellow, with a large amount of brown 

 on the sepals and petals and on the 

 basal half of the lip. Column broad, 

 furnished on each side with an oblong 

 tooth. The species is allied to O. 

 fasciferum. Ecuador. (Mrs. Lips- 

 comb.) 



Oncidium cardiochiium. (0. R, 1913, 



58.) G. A fine species with a large 

 lax branching very flexuose panicle. 

 Flowers numerous, about 1^ in. 

 across. Sepals and petals brown, 

 acuminate. Lip yellowy broad, pan- 

 durate, with a rather elongated some- 

 what tubercled crest. Column-wings 

 Tactically obsolete. Colombia and 

 uatemala. (F. Sander & Sons.) 



Oncidium McBeanianum. {G, C. 



1913, liii. 351; 0. W. iii. 213.) G. 

 Garden hybrid between 0. superbiens 

 and 0. macranthum. (J. and A. 

 McBean.) 



Onosma Forrestil. (N. B. G. Edinb. 



viii. 107.) Boraginaceae. H. Basal 

 . leaves linear-lanceolate or linear- 

 oblanceolate, 4-6 in, long, 5-6 lin. 

 broad ; stem-leaves linear, erect, 

 about 4 in. long : all white tomentose. 

 Inflorescence rather dense, very 

 densely covered with whitish stiff 

 hairs. Calyx about 5 lin. long. 

 Corolla scarcely longer that the calyx, 

 aarrow^ly tubular, densely covered 

 with whitish Bi'ifi hairs. Yunnan, 

 China. (Bees, Ltd.) 



J 



Opuntia spp. (3/. K. 1913, 130-138, 



ff.) Cactaceae. G. The following 

 new species, natives of the Southern 

 United States and Mexico, and culti- 

 vated in America, are described t 

 deserta^ gorda, icterica, micrarthra, 

 nemoralis, recondita, and tribuloides. 



Opuntia De Laetiana. {B. K. t. 148.) 



G. A species of the section Platyo- 

 pv ntia^ with bright green oblong 

 joints 10 in. long and 3| in. broad, 

 narrowed at both ends. Areolae re- 

 latively large, furnished wath a few 

 strong spines, one of which is usually 

 larger and stronger than the others. 

 Flowers large, deep orange-yellow. 

 Paraguay. (F. De Laet, Contich, 

 Belgium.) [Svn. 0. elata var. De 

 Laetiana, Weber; B.M.H.N. 1904, 

 392.] 



