OPHRYDE—CYPRIPEDIE®,. 101 
9. Prrrycoprum.—Flowers usually expanded, somewhat large. 
Odd sepal with the cohering petals posticous, usually 
hood-shaped. Side sepals free. Lip appendiculate. Stigma 
posticous, hippocrepiform, or bilobed; or stigmas two, 
lateral and distant. 
10. Creratanpra. — Odd sepal forming with the cohering petals 
a posticous, or more rarely anticous, spreading or reflexed, 
rarely erect, nearly explanate piece. Side sepals free. Lip 
appendiculate, or the appendage nearly obsolete. Arms of 
the rostellum elongated and horn-like, or shorter and dilated 
laterally, or (in one species) the arms obsolete and the 
column resembling that of Corycium. Stigma posticous, 
bilobed; or stigmas two, lateral and distant. 
TrizzE V. CYPRIPERDIE A. 
{Not represented in South Africa. ] 
