TERETIFOLIA. (15 ) ONCIDIUM. 
* 43. 0, ascendens. Lindley, in Bot. Reg. 1842, sub t. 4. 
Wild in Sa. Lucta—herb. Banks; Guatremata—Hartweg ; 
a Chinantla near Oaxaca, at 2000 ft.— Galeotti, 5351, 
$. sp. 
(v.v 
Flowers ec. —_ than in 0. nudum, yellow with red in the region : 
the crest, and in the form of stains on the sepals and petals. The linea 
ineurved alas -wings are characteristic 
§ 4. TETRAPETALA BARBATA. 
ANALYSIS OF THE SPECIES, 
ee foliis sub-gequale 
seudobulbis nienipliyiie’) 3; pedune. subunifloro, it. indforem 
“ie rt ae ; “ 
diphyllis; pedune. 2— cristA . 
Iphylli pedun floro as ahs 45 longipes. 
Seapi elongati =— lati. 
petalis acum s sepalisq. undulatis conformibus . 46. trichodes. 
gene obtusis sepals Naor nt bus 
palis 47. barbatum. 
tra m - . 48, micropogon. 
petalis maximis seuatatien Iabelo subsequalibus - 49. macropetalum. 
* 44, O, uniflorum. Lindley, in Bot. Reg. 1843, t. 43. 
Wild in Braziz; on —— in the sia Mountains, in forests 
—Gardner, 5873 and 640, (v. »v. ) 
This and the next are much alike ; bat ‘“é crest of this consists of an 
cluster colum 
col 
greenish, sg a bright yellow lip. 
* 45.0. longipes. Lindley, in Paxton’s fl. Gard., I. no. 76. 
O. janeirense. Rchb. f. in Bonpl. Ap. 1. 1854! 
Wild in Brazii; near Rio Janeiro—Morel, (v. v. c. comm. cel. 
aire 
cimen in Prof. mpeg 's herbarium has five flowers instead of two, as 
in hig plant described by 
* 46. 0. trichodes 
O. sepalis petalisque lanceolatis acuminatis undulatis omnind 
conformibus, labelli lobo medio minore oblato ve sinubus 
laciniisq. filiformibus fimbriatis, criste callis 3} verrucis 
— adjectis 
©. bestaiians: Paxt. Fl. Gard. ic. xyl. no. 150. 
Wild in Brazin; Para—Knowles, (v. v. c.) 
petals dark dusky brown. Lip clear yellow, with a few 
Sepals and 
ace cis on the crest. Panicle one foot and a half long and 
