Omphalia 
Gli tooybe 
Pilei cespitose, smooth, pure white, convex to hemispheric 
with deep depression over disc, practically pure white; gills 
narrow, close, pure white, decurrent; .stipe fleshy, tough, slen- 
der, white, smooth; pileus 1 i in. in diameter ; stipe 1 in. long. 
Decaying log. 
Specimens examined : 
Costa Rica, Limon, above Rio Siquirres , Alt .140-2oom; Catt, Dodge, & 
Thomas 
5555 
