Psathyrella spadiceogrisea  (Fr: Schaeffer) Quélet               *All collections from California

One remarkable characteristic of this Psathyrella is that it can get quite viscid in wet weather. When dry it is still hygrophanous like the other members of the Genus.

Collection: Sierra Nevada, 2006-11-18 , conifer forests

Spores: (7.8) 8-9 x 4.3-5µ

Cystidia: Both pleuro- and cheilo- cystidia abundant. Quite variable in shape, from utriform to clavate.