Mycena 
Pileus about 1 cm. diam., umbo small, cinnamon-brown, rest 
Naples yellow, fibrillose, tomentose, not striate, expanded; 
gills adnate, close, broad, cream color; stipe 2 cm. # 1 mm., 
Laples yellow, silky, fibrillose, cartilaginous. 
Specimens examined • 
Costa Rica, Limon, Barnstorf Farm, Gatt, Dodge & Thomas 5590 
