EXPLANATION OF ILLUSTRATION 
EpipenprRuM cysrosumM Ames. Plant natural size 
drawn from the type. 1, upper part of the inflo- 
rescence showing the expanded flower and a bud. 
2, side view of the expanded flower showing the 
vesicular pouch at the summit of the ovary. 3, la- 
bellum and adherent column drawn very much en- 
larged with the aid of the camera lucida. Figures 
1-3 drawn from material preserved in alcohol, 
Drawn July 1934 by Blanche Ames 
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