EXPLANATION OF ILLUSTRATION 
Strevis TonpuziaANna Schitr. Plant natural size. 1, 
flower much enlarged. 2, column, anther removed. 
3, petal. 4, labellum, side view. 5, labellum, as 
seen from above. 
Figures 1-5 drawn with the aid of the camera lu- 
cida from the type. 
Drawn by Blanche Ames 
[ 10 ] 
