ODONTOGLOSSUM. (6) XANTHOGLOSSUM. 
Sepals chesnut-brown. Petals and lip clear yellow, spotted with brown. 
Differs from 0. cordatum chiefly in the petals s being broader than the sepals 
much more acuminate, the , not stiff and erect, the 
lower bracts about half as long, and the upper quite as as long as the ovary, 
and in the want of a double tooth which, in 0. cordatwm standing at the very 
base of the stalk of the lip, presses itself against the foot of the co 
* 12. 0. cordatum. Lindley, in Bot. a 1838, misc. 90. 
Knowles and Westcott, Floral Cabinet, t 
O. pseudobulbis ‘oblongis compressis diphyllis, foliis lato- 
oblongis planis acutis scapo squamis carinatis vaginato a 
racemo stricto disticho, bracteis reais acuminatis mem- 
is ovario multd brevioribus, sepalis petalisque Tapes 
lanceolatis acuminatissimis, labello cordato acuminatissimo 
integerrimo appendice unguis carnosd es ce biloba basi = 
dente unico aucta, aie pabenaits clavaté subapterd 
Wildi in Mextco—Barker ; in SeidinasacMictnee, on the 
Cumbre of Choacus, (v. v. ¢. et 8. sp.) 
Sepals and petals richly ssid with brown upon a yellowish green 
Lip w secre crest at the base purplish, and the apex spotted 
and blotched ise 
. 0. umbrosum. Reichenbach fil., in Linnea, vol.22, p.848. 
0. ‘panicula laxa diffusdé, ramis flexuosis, bracteis ovatis acutis 
brevibus, sepalis sopeies acutis, petalis zequalibus sed basi valdé 
cuneatis, labello unguiculato obtusissimé hastato anticé acutius- 
culo Grane obtuso), lamellis 2 crassis papillosis a basi medium 
versis, column& brevi crassd alis membranaceis rotundatis.— 
Rehb. 
Wild in New Grenapa; in the province of Merida, in shady 
forests—Moritz, 1096, (Re hb.) 
Flowers yellow. Only known to me from M. Reichenbach’s definition. 
* ee 0. mystacinum. 
pe ovalibus compressis corrugatis monophyllis 
one rd ma Soe —_ ree ina Sarg nee & 
multifidis. 
—— mystacinum. Lindley, in Bot. Reg. 1838, misc. 38. 1839, 
Wild tas Paice dace, (2. v. ©.) 
——— UC flowers the size of 
Se ae i setainges longs eeoieatn to 
