Descr. Pseudo-bulb ovate, or oblong-ovate, an inch 
long, smooth, green, crowned with a single, oblong-lance- 
olate, rather rigid, but scarcely coriaceous leaf, acute, and 
very obscurely striated. On each side of the bulb, at the 
base, another similar leaf is produced, with a sheathing 
base, and these have two or three brown scales beneath 
them, from which the fibrous roots issue. Peduncle, or 
scape, from the bulb, one on each side, and shh 
from the axil of the radical leaf, slender, two-flowered, 
much shorter than the leaves. Perianth of an exceed- 
ingly delicate cellular structure. Sepals and petals spread- 
ing, uniform, elliptical, yellow-green tinged with red. Lip 
longer than the sepals, oval, lemon-colour, blotched with 
pale purple, the margins deflexed, waved, the apex bifid, 
the disk with a downy, oblong elevation or crest, having 
two yellow tubercles at the base. Column short, green, 
slightly downy upwards, rostellum elongated, bifid, fand 
there are two projecting spurs at the base, longer than the 
rostellum ; stigma witha deep purple border. -Anther-case 
ovate, acuminated, as long as the rostellum. Pollen-masses 
two, deep-yellow, on a white caudicula, with a brown, 
oblong, gland, at its base. 
Fig.1. Back view of a Flower. 2. Front view. 3. Column and Lip. 
4, Column from which the Anther is removed, exhibiting the rostellum. 
5. Inner view of an Anther-case. 6,7. Back and front view of the pollen- 
masses :—magnified, 
