U3 
Collybia 
Pileus convex, 4.8 cm, buckthorn brawn, disc xxxxk darker, very 
minutely velvety, deeply striate sulcate over gills, almost membranous, 
gills white, distant, adnate broad; stipe 7.5 cm x 3.5 mm cartilaginous 
tough, nearly black 
Heredia, Chahuites 1600 m. , Goerger 
9_H-36^ 
