PLURITUBERCULATA. (Hym.) (45 ) ONCIDIUM. 
152. 0, Kappleri. Rchd. f. in litt. 
efend = bag Paramaribo, at 1600 ft.—Kappler, (v. s. sp. 
cel. Tech “i 
eas siform hh respect it resembles 0, altissim Column- 
wings crisp, lobed, extended into a costhied seineated ligulate appendage at the 
base, resting on a pair of projecting angles. Crest §. b. distinguishes 
nage which seems very near OQ. altissimum. I have described the de tails of 
sketch sent me o Rehb. : but I have had no opportunity of examining 
the plank satisfactoril, 
* 153. 0. caminiophorum. Rchb.f. in Bot. Zeit. 1852, p. 857 ! 
Wild in the Caraccas; Seisigaiatea ioe 
From a sketch of = — sent me by Prof. Rehb., this seems vt have 
the habit of O. flexuos The leaves are bluntly emarginate. The flowe 
it i i 
in front of the crest. Column slender with no projecting cheeks ; the wings 
very narrow. Crest with one long blunt principal tooth, at the base of which 
are three small Gay diverging ones on each side, and at wht two ae 
warts. Rchb, who saw it alive in a German garden, compares it to Sutton 
or tenue. 
* 154, 0. Baueri. LO. 200. 
QO. altissimum, B. Reg. t. 1651. 
Wild in the Wzst fois and Continent ; Dominica—Imray 
in hb. Hooker c.) 
Often mistaken oe a: sini from which it differs in its scape being 
panicled from the very base, in its longer pseudobulbs, and sharply truncated 
column-wings, 
C. HOM@ANTHA : * * expansa, 
* 155. 0. Schillerianum. /chd./. in — Ap. 1, 1854! 
Wild in ——— (v. v. ec. comm. dom. Boot 
An undetermine ned specimen of this from Messrs. Booth and Co., of 
Hanbagh has been in my herbarium since 1846, Flowers greenish yellow, 
clouded with brown. Itisa very distinct species, of little ipa & with a 
loose few-fowered twining panicle. The crest consists of teeth and lamelle 
placed thus, , # 
2 
* 156. 0. volvox. Rchb. in Bonpl., April 1, 1854 ! 
Wild in the Caraccas—Wagener, (v. s. sp. comm. cel. Rchb.) 
Another convolvulaceous sou but with bright yellow flowers. The crest 
kw pale 6 ‘ 
ou 
two other keels, one behind the other, and each deeply two-lobed. Cultivated 
in German en, 
* me 0. tigrinum, Ldav. 5 Lex. Orch. Mer., p. 36. LO. 203. 
Barkeri. Lindl., in B. R. 1841, misc. 174. Sertum Orchidaceum, 
Odontoglossum tigri num, Lindl. Folia, no 
(B) unguiculatum. Lindl. in Journ. of ee ve Z, 303, ¢. ic. xyl. 
Pacxt°Fl. Gard., IT. ic. 134, e 
O. ionosmum, Art. 
