fi'i 
Collybi a 
or n. gen. 
Pileus 4cm,, convex to expanded, striate margin; disc pecan "brown 
shading to "buff pink; margin white 
Gills white, narrow, crowded, free 
Stipe cartilaginous, white above, buff pink to ochraceous buff 
below, 6cm, x 2mm. *. when mature, young stipe shorter and tapering 
upward 
Gaespitose on leaf mould 
Costa Rica, San Jos4 prov, cayon of R, Uruca below Sta. Ana 9-8-36 
