Collybia near cyanocephalus 
Pileus 5 cm, surface fibrillose, Moist, pellicle separable, 
margin deeply lacerate, dusky green gray; gills narrow, crowded 
subdecurrent, white; stipe concolor, smooth, 4 cm x. 4 mm, hollow 
Costa Rica: Puntarenas, Osa Estero Sandal o 2-20 m, Dodge 7670 
