Psathyrella candolleana var. solitaria var. solitaria A.H.Sm., determined by A. H. SmithOn soi
Psathyrella candidissima A.H.Sm. in A.H.Sm. & Stuntz, determined by A. H. SmithOn alder debri
Psathyrella rudericola A.H.Sm. in A.H.Sm. & Hesler, determined by A. H. SmithOn compos
Psathyrella avellaneifolia var. perplexa var. perplexa A.H.Sm., determined by A. H. Smit
Psathyrella candolleana var. solitaria var. solitaria A.H.Sm., determined by A. H. SmithOn soi
Psathyrella limicola var. subpectinata var. subpectinata A.H.Sm., determined by A. H. SmithOn soi
Psathyrella incerta var. pygmea var. pygmea A.H.Sm., determined by A. H. SmithOn muc
Psathyrella septentrionalis var. vesiculosa var. vesiculosa A.H.Sm., determined by A. H. SmithOn har...
Psathyrella candolleana (Fr.) Maire, determined by A. H. SmithOn sawdust Notes with collectio
Psathyrella alboalutacea A.H.Sm. in A.H.Sm. & Stuntz, determined by A. H. SmithAlnus stu
Psathyrella solitaria A.H.Sm., determined by A. H. SmithOn wet humus Notes with collectio
Psathyrella barlae f. minor f. minor A.H.Sm., determined by A. H. SmithOn freshly spaded, sandy soi
Psathyrella solheimii var. sanjuanensis var. sanjuanensis A.H.Sm., determined by A. H. SmithUnder as...
Psathyrella agrariella var. ochrofulva var. ochrofulva A.H.Sm., determined by A. H. Smit
Psathyrella subcaerulea var. velata var. velata A.H.Sm., determined by A. H. Smit
Psathyrella paradoxa var. velicopia var. velicopia A.H.Sm., determined by A. H. SmithOn birch lo
Psathyrella candidissima A.H.Sm. in A.H.Sm. & Stuntz, determined by A. H. SmithOn alder debri
Psathyrella rudericola A.H.Sm. in A.H.Sm. & Hesler, determined by A. H. SmithOn compos
Psathyrella avellaneifolia var. perplexa var. perplexa A.H.Sm., determined by A. H. Smit
Psathyrella candolleana var. solitaria var. solitaria A.H.Sm., determined by A. H. SmithOn soi
Psathyrella limicola var. subpectinata var. subpectinata A.H.Sm., determined by A. H. SmithOn soi
Psathyrella incerta var. pygmea var. pygmea A.H.Sm., determined by A. H. SmithOn muc
Psathyrella septentrionalis var. vesiculosa var. vesiculosa A.H.Sm., determined by A. H. SmithOn har...
Psathyrella candolleana (Fr.) Maire, determined by A. H. SmithOn sawdust Notes with collectio
Psathyrella alboalutacea A.H.Sm. in A.H.Sm. & Stuntz, determined by A. H. SmithAlnus stu
Psathyrella solitaria A.H.Sm., determined by A. H. SmithOn wet humus Notes with collectio
Psathyrella barlae f. minor f. minor A.H.Sm., determined by A. H. SmithOn freshly spaded, sandy soi
Psathyrella solheimii var. sanjuanensis var. sanjuanensis A.H.Sm., determined by A. H. SmithUnder as...
Psathyrella agrariella var. ochrofulva var. ochrofulva A.H.Sm., determined by A. H. Smit
Psathyrella subcaerulea var. velata var. velata A.H.Sm., determined by A. H. Smit
Psathyrella paradoxa var. velicopia var. velicopia A.H.Sm., determined by A. H. SmithOn birch lo
Psathyrella candidissima A.H.Sm. in A.H.Sm. & Stuntz, determined by A. H. SmithOn alder debri
Psathyrella rudericola A.H.Sm. in A.H.Sm. & Hesler, determined by A. H. SmithOn compos
Psathyrella avellaneifolia var. perplexa var. perplexa A.H.Sm., determined by A. H. Smit