haped, thick, fleshy, the upper half reflexed. Column 
with two subulate horns at the upper anterior angles. Anther 
‘ispherical, granulated. Pollen-masses four, of which two — 
are very small. 
‘Fig. i. Entire flower. 2. Column and lip. 3 and 4. Pollen-masses :—al/ 
nore or less magnified. : 
