PLATE 18 
Plate 18. 
A. Deiregyne albovaginata (C. Schweinf.) Garay. Type. 
B. Deiregyne durangensis (A. & S.) Garay. (Type of Spiranthes saltensis 
Ames) 
. Deiregyne confusa Garay. lype. 
D. Deiregyne dendroneura (Sheviak & Bye) Garay. Type. 
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