Psathyrella albescens Hesler & A.H.Sm. in A.H.Sm., determined by A. H. SmithOn decaying chip pil
Psathyrella agrariella var. ochrofulva var. ochrofulva A.H.Sm., determined by A. H. Smit
Psathyrella parvicystis A.H.Sm., determined by A. H. SmithOn muck under aspen Notes with collectio
Psathyrella umbrosa A.H.Sm., determined by A. H. SmithOn debris about rotted woo
Psathyrella albescens Hesler & A.H.Sm. in A.H.Sm., determined by A. H. SmithOn decaying chip pil
Psathyrella albocinnamomea A.H.Sm., determined by A. H. SmithGregarious on soft, decayed hardwood st...
Psathyrella alboalutacea A.H.Sm. in A.H.Sm. & Stuntz, determined by A. H. SmithOn an alder stu
Psathyrella candidissima A.H.Sm. in A.H.Sm. & Stuntz, determined by A. H. SmithOn alder debri
Psathyrella fatiscens A.H.Sm., determined by A. H. SmithOn muck Notes with collectio
Psathyrella rudericola A.H.Sm. in A.H.Sm. & Hesler, determined by A. H. SmithOn compos
Psathyrella rubescens A.H.Sm., determined by A. H. SmithOn wet humus on alder fla
Psathyrella rubicola A.H.Sm. in A.H.Sm. & Stuntz, determined by A. H. SmithUnder Rubus and rotten al...
Psathyrella fraxinophila A.H.Sm., determined by A. H. SmithOn ash log and stubs covered with mos
Psathyrella coloradensis A.H.Sm., determined by A. H. SmithOn debris Notes with collectio
Psathyrella barlae f. minor f. minor A.H.Sm., determined by A. H. SmithOn freshly spaded, sandy soi
Psathyrella incerta var. pygmea var. pygmea A.H.Sm., determined by A. H. SmithOn muc
Psathyrella agrariella var. ochrofulva var. ochrofulva A.H.Sm., determined by A. H. Smit
Psathyrella parvicystis A.H.Sm., determined by A. H. SmithOn muck under aspen Notes with collectio
Psathyrella umbrosa A.H.Sm., determined by A. H. SmithOn debris about rotted woo
Psathyrella albescens Hesler & A.H.Sm. in A.H.Sm., determined by A. H. SmithOn decaying chip pil
Psathyrella albocinnamomea A.H.Sm., determined by A. H. SmithGregarious on soft, decayed hardwood st...
Psathyrella alboalutacea A.H.Sm. in A.H.Sm. & Stuntz, determined by A. H. SmithOn an alder stu
Psathyrella candidissima A.H.Sm. in A.H.Sm. & Stuntz, determined by A. H. SmithOn alder debri
Psathyrella fatiscens A.H.Sm., determined by A. H. SmithOn muck Notes with collectio
Psathyrella rudericola A.H.Sm. in A.H.Sm. & Hesler, determined by A. H. SmithOn compos
Psathyrella rubescens A.H.Sm., determined by A. H. SmithOn wet humus on alder fla
Psathyrella rubicola A.H.Sm. in A.H.Sm. & Stuntz, determined by A. H. SmithUnder Rubus and rotten al...
Psathyrella fraxinophila A.H.Sm., determined by A. H. SmithOn ash log and stubs covered with mos
Psathyrella coloradensis A.H.Sm., determined by A. H. SmithOn debris Notes with collectio
Psathyrella barlae f. minor f. minor A.H.Sm., determined by A. H. SmithOn freshly spaded, sandy soi
Psathyrella incerta var. pygmea var. pygmea A.H.Sm., determined by A. H. SmithOn muc
Psathyrella agrariella var. ochrofulva var. ochrofulva A.H.Sm., determined by A. H. Smit
Psathyrella parvicystis A.H.Sm., determined by A. H. SmithOn muck under aspen Notes with collectio
Psathyrella umbrosa A.H.Sm., determined by A. H. SmithOn debris about rotted woo