EXPLANATION OF ILLUSTRATION 
Sretis Srorki Ames. Plant drawn natural size. 1, 
part of the raceme several times enlarged. 2, flower 
enlarged about 25 times. 3,column,much enlarged, 
showing stigmatiferous lobes, anther in situ, rostel- 
lum and posterior lobe. 4, petal enlarged about 17 
times. 5, labellum enlarged about 15 times. 
Drawn with the aid of the camera lucida from speci- 
mens preserved in alcohol by Buancuk Ames 
