ODONTOGLOSSUM. (18 ) ISANTHIUM. 
plants can hardly however be distin I have from Professor Jamieson 
what appears to be identical with the arene form 
50. 0. Se serra 
O. folis oblongis basi_conduplicatis, scapo erecto densé 
paniculato, bracteis oblongis spathaceis apiculatis internodiis 
longioribus, sepalis angustis acuminatis, petalis dupl6 latioribus, 
labello ovato-lanceolato, cristee —— lamellis lateralibus 
apice unidentatis et bicirrhosis in appendicem bilobum bifalcem 
longiorem suppositam incumbentibus, columné elongata aptera. 
wd in New Grenapa—Purdie, (v. s. sp. ex hb. Hooker, 
comm. am. Bentham.) 
-° noble — with large panicles of vag tori flowers, apparently att 
sepals an inch and a half lon = The bracts are much larger and mo: 
eous ‘than j in the allied species, 
. O.hastilabium. Lindley, Orch. Linden., no. 84; Hooker, 
Bol, Map wy t. 4272. 
O. foliis oblongis coriaceis, panicule ramis spicatis, bracteis 
cymbiformibus acuminatis ovario zqualibus, sepalis petalisque 
lneari-lanceolatis acuminatis undulatis, labello apice subrotundo- 
ovato acuto basi auriculis acutis lanceolatis porrectis aucto lamellis 
5 elevatis, columne pubescentis obsoletis undulatis margine 
versus basin membranaceo dilatat 
Wild in New GRENADA; esque, in the province of Pamplona, 
at the elevation of 2 500 feet ; April—Linden, 1376; on the 
road from Santa Martha to the Sierra Nevada—Purdie, (v. v. 
ce. et 8. 
This han ison species has flowers three inches in diameter, with the 
appearance, when dried, of O. eve, but the flowers are white and sweet- 
scented tals and nd sepals ae, ne greenish white, barred wi 
on either side into. an inflexed m en, mbles thi ristatum and 
some others, but is very different from the iateaial Bane of de rt Oncidium. 
* 52. 0. leave. Lindley, 1 m Bot. iteg. 1844, t. 39. 
- pseudobulbi 
oO. 
obtusis apice obliquis, floribus laxé macenos-panitlt, bracteis 
brevibus -mnembranaceis, ‘sepalis alisqu blongo-linearibus 
acutis labelli limbo pendurifaeti “epionlity: i ungue levi 
orpangg bidentato, columnz alis apice rotundatis crispis 
: mee in GuatEMata—Skinner, (v. v. ¢. et 8. sp.) 
flowers have cinnamon-brown blotches on the yellow ground 
of Ein cope ite and the lip, which is white, Sa bended wil violet 
The - of all but | the lip 
‘ ai eorered —— in — Pl. Hartw., p. 152. 
Soot clecrirapaaattagaiel rere Mier < o 
