Collybia 
Pileus very irregularly expanded, margins upturned and inrolled 
crisped, center depressed and umbilicat^ mikado brov/n to pinkish buff, 
striate, sulcate over gills, 7 cm in diameter; gills broad, distant, a 
adnate, pinkish buff; stipe hollow cartilaginous innate fibrillose 
striate, mikado brown or lighter a 5 cm x 8 mm. 
Puntarenas, Osa, R. Sandalo 2m., Dodge & Goerger 
9-1-36 
