94 



Odontofflossum 



(G. C. 1907, xli. 

 0. R. 1907, 115 

 having flowers 

 segments, silver- 

 with rose, the 

 with evenly 

 purple blotches. 



crispum Mossiae. 



161; G. M. 1907, 178 ; 

 .) G. A fine variety, 



with broad fringed 

 •white, slightly shaded 



greater part marked 



distributed reddish 



(J. S. Moss.) 



Odontoglossum Ernestii. (<9. R. 



1907, 158.) G. A garden hybrid be- 

 tween 0. triumphans and 0. Adrianae. 

 (R. G. Thwaites.) 



Odontoglossum Galpinianum. 



(J. II. F. 1907, 113.) Orchidaceae. G. 

 A garden hybrid between O, crispum 

 var. guttatum and O. loockristiense. 

 (A. A. Peeters, Brussels.) 



Odontoglossum gandavense. (£. a 



1907, xli. 353 ; O. R. 1907, 209, f. 23 ; 



G. M. 1907, 412.) G. A garden 

 hybrid between 0. ardcntissimum and 



0. Vuylsteheae. (Ch. Vuylsteke, Loo- 

 christi, Ghent.) 



Odontoglossum Kenchii. (#. c. 



1907, xlii. 3.) G. A garden hybrid 

 between 0. Kegeljani and 0. Wilckea- 

 num var. Mossiae. (J. S. Moss.) 



Odontoglossum Lansberghi. 



(R. H. B. 1907, 19.) G. A garden 

 hybrid between 0. Wilckeanum and 

 0. crispum. (L. Linden & Co., Moorte- 

 beek, Brussels.) 



Odontoglossum Pescatorei orna- 



tum. (£. C. 1907, xlii. 254.) G. 

 A form having large handsome flowers, 

 the lip being densely covered with 

 deep purple blotches. (J. & A. A. 

 McBean.) 



Odontoglossum tigrinum. 



1907, 158.) G. 



(0. R. 

 A garden hybrid be- 

 tween 0. Harryanum and O. Fasci- 

 nator. (R. G. Thwaites.) 



Odontoglossum Watsonianum. 



(R. IL B. 1907, 20.) G. A garden 

 hybrid between O. crispum and O. An- 

 dersoni. (L. Linden & Co., Moortebeek, 

 Brussels.) 



Odontoma Elwoodii. (<y. a 1907, xli. 



108 ; 0. R. 1907, 90.) Orchidaceae. 

 G. A garden hybrid between Odonto- 

 glossum cirrhosum and Miltonia Roezlii. 

 (Charle-jworth & Co.) 



Oenothera Havardi. (#. J/.1907,317, 



as 0. Harvard I.) Onagraceae. H. A 

 small 8temless plant covered with a 

 whitish felt. Leaves in a rosette, 



grass-like. Flowers 

 large as those of 

 Nevada and Texas. 



deep yellow, as 

 . vi isso u r tens is. 





Oldenlandia dolichantha. (b. m. t. 



8165.) Rubiaceae. S. An erect annual 

 herb about 1 ft. high. Stems quad- 

 rangular or slightly winged, branched. 

 Leaves sessile, lanceolate, or shortly 

 stalked and linear, 1-2 in. long. 

 Flowers white, more or less green on 

 the under side of the corolla-lobes, 

 fragrant. Corolla with a slender tube 

 about 4 in. long ; limb nearly 1 in. 

 across ; lobes 4, lanceolate. East 

 Tropical Africa. (Kew.) 



Olearia chathamica. (£. M J907, 



724.) Compositae. H. ? A sparingly 

 branched robust shrub. Leaves very 

 coriaceous, obvate or oblong-lanceo- 

 late, 1-2 in. long, J-| in. broad, acute, 

 serrate ; petiole short. Flower-heads 

 few, on slender peduncles. K.ay 

 florets white. Disk-florets violet- 

 purple. Chatham Island. (W. E. 

 Gnmbleton.) [See Trans. New Zeal. 

 Inst, xxiii. 444. J 



Olearia speciosa. (B. M. t. 8188.) 



G. A new species allied to O. dentata. 

 A straggling shrub about 3 feet high. 

 Branches densely tomentose. Leaves 

 coriaceous, oblong-elliptic, 1J-2J in- 

 long, l-\ I in. broad, densely tomen- 

 tose beneath, denticulate. Flower- 

 heads I in. long, 1 in. across, in 

 terminal lax corymbs ; ray-florets 5 

 or 6, white, i in. long. Australia. 

 (Kew.) [Syn. O. pajmosa, Hort.] 



Oncidium longicornu var. Gross- 



manni. (Orch. i. 87.) Orchidaceae. 

 G. Sepals rounded ac the apex, pale 

 yellow-green, as well as the petals. 

 Lip only slightly 3-lobed, straw- 

 coloured, with a broad pale brown 

 blotch. South Brazil. (Berlin B. G.) 



Onosma Thorn psoni. (/. of H. 1907, 



lv. 410.) Boraginaceae. H. or H. H. 

 A very beautiful species having linear- 

 lanceolate leaves covered on the upper 

 side with a white tomentum, and 

 racemes of scarlet flowers borne on 

 much branched stems. [Echitim ru- 



brum, Jacq.] 



Opuntia Gosseliniana. (M. K. 1907, 



68, f.) Cactaceae. G. A species 

 growing 3 or 4 ft. high, probably 

 allied to O. albicans, but flowers and 

 fruit are at present unknown. In the 

 long beautiful bristles with which the 

 stem is provided it resembles O. mis- 

 sour iensis var. trichophora. Lower 

 California. (Darmstadt B. G.) 



