on each side of which stands a pair of notched tecth, ap 
tittle | in annie of the other. I have a fine specimen from Ware: 
* 141. 0, planilabre, Lindl. in Journ. Hort. Soc., VI. 59, 
c. te. yl, 
Wild in Braziz; locality usage (v. v. ¢.) 
Flowers dull olive-brown, ai the lip, which is clear yellow, and andes 
mon: sceusd at the base. The singular rhomboidal denticu late ¢ with 
e anterior angle — and resting upon a pair of unequal teeth on a dikar 
side i is very peculiar 
142. O, tipuloides, /ichd. f. in B. Zeit. 1852, p. sci 
Wild in Perv’; Cuchero—Poppig. 
Sepals idicichein. wavy, narrower = the oblong acute —— petal 
Lip hastate, eg narrow at the tapering into a long narrow un ae 
expanding into a bluntly ruscue eames emargirate middle 1 lobe. Crest 
small, oo ng of a horse-shoe ridge, whose convexity is extended into a 
keel, with a small wart at the base on either side. Flowers yellow, very 
narrow. with a py reddish-brown flecks. From a sketch communicated by 
Rehb. and his description 
* 143. 0. citrinum. Lindl. in B. Reg. t. 1758. 
Wild in Trrn1tpap—Loddiges, (v. v. ¢.) 
Fil bright yellow, with a few dull cloud: th petals. 
Tu weal eo paling “Sib Fhe ate ee 
soluiiic ack takes weieapiaanaa tients sas ot tc succeeding of this section. 
144, 0. picturatum. Lchd. /. in Bonpl., Ap. 1, 1854! 
Wild in the eeneeale viccioeas (v. 8. ¢. comm. cel. Rehb.) 
Extremely like O. citrinum, exce a5 Shan Pasko oh ea bao olive-green se} 
and — spotted like fe of 0. wm. This and the last mer 
be 
145. 0, Pardalis. Achb. f. in Bonpl., Ap. 1,1854! Xenia 
ned. 
Wild in La Guarra—Wagener. 
A th mall ith the habit of O. cardiostigma. Scape few- 
Sevceed, actions aoe amg oak salah peant alike, lanceolate. Lip aaaty 
rong at the poin t as the base, denticulate rs the — pee gear Column 
slen 
rely inconspicuous 
mem! yellow with blue ! ‘Gann flecks. Ihave a 
flower from Prof. Rchb. 
* 146. 0. cardiostigma, Rchb.f. in Bonpland., Ap.1, 1854, 
Wild Ps said to come from Mexico, (v. s. ¢. comm. cel. Rehb.) 
Seen in cultivation with Booth and Sons, of Hamburgh. Pseudobulb 
ieulet; aaa, Wong furrowed. Leaf about four inches long, narrow, 
