Psathyrella aspenensis Mitchel & A.H.Sm., determined by A. H. SmithGregarious on law
Psathyrella subsimilissima A.H.Sm., determined by A. H. SmithScattered on hardwood lo
Psathyrella candidissima A.H.Sm. in A.H.Sm. & Stuntz, determined by A. H. SmithOn alder debri
Psathyrella potteri A.H.Sm., determined by A. H. SmithGregarious on ground in pastur
Psathyrella parvicystis A.H.Sm., determined by A. H. SmithOn muck under aspen Notes with collectio
Psathyrella emmetensis A.H.Sm., determined by A. H. SmithAround aspen and ash stump
Psathyrella solheimii var. sanjuanensis var. sanjuanensis A.H.Sm., determined by A. H. SmithUnder as...
Psathyrella ophirensis A.H.Sm., determined by A. H. SmithAt base of aspens notes with collectio
Psathyrella michiganensis A.H.Sm., determined by A. H. SmithCited in Osterr. Z. Pilzk. 13:203. 2004
Psathyrella circellatipes var. microspora var. microspora A.H.Sm., determined by A. H. SmithGrowing ...
Psathyrella alboalutacea A.H.Sm. in A.H.Sm. & Stuntz, determined by A. H. SmithAlnus stu
Psathyrella angusticystis A.H.Sm., determined by A. H. SmithGrowing in clearing for power lin
Psathyrella alnicola A.H.Sm., determined by A. H. SmithDebris along creek, Salix-Alnus leaves, etc
Psathyrella incerta var. pygmea var. pygmea A.H.Sm., determined by A. H. SmithOn muc
Psathyrella pruinosipes A.H.Sm., determined by A. H. SmithScattered on manured soi
Psathyrella limicola var. subpectinata var. subpectinata A.H.Sm., determined by A. H. SmithOn soi
Psathyrella subsimilissima A.H.Sm., determined by A. H. SmithScattered on hardwood lo
Psathyrella candidissima A.H.Sm. in A.H.Sm. & Stuntz, determined by A. H. SmithOn alder debri
Psathyrella potteri A.H.Sm., determined by A. H. SmithGregarious on ground in pastur
Psathyrella parvicystis A.H.Sm., determined by A. H. SmithOn muck under aspen Notes with collectio
Psathyrella emmetensis A.H.Sm., determined by A. H. SmithAround aspen and ash stump
Psathyrella solheimii var. sanjuanensis var. sanjuanensis A.H.Sm., determined by A. H. SmithUnder as...
Psathyrella ophirensis A.H.Sm., determined by A. H. SmithAt base of aspens notes with collectio
Psathyrella michiganensis A.H.Sm., determined by A. H. SmithCited in Osterr. Z. Pilzk. 13:203. 2004
Psathyrella circellatipes var. microspora var. microspora A.H.Sm., determined by A. H. SmithGrowing ...
Psathyrella alboalutacea A.H.Sm. in A.H.Sm. & Stuntz, determined by A. H. SmithAlnus stu
Psathyrella angusticystis A.H.Sm., determined by A. H. SmithGrowing in clearing for power lin
Psathyrella alnicola A.H.Sm., determined by A. H. SmithDebris along creek, Salix-Alnus leaves, etc
Psathyrella incerta var. pygmea var. pygmea A.H.Sm., determined by A. H. SmithOn muc
Psathyrella pruinosipes A.H.Sm., determined by A. H. SmithScattered on manured soi
Psathyrella limicola var. subpectinata var. subpectinata A.H.Sm., determined by A. H. SmithOn soi
Psathyrella subsimilissima A.H.Sm., determined by A. H. SmithScattered on hardwood lo
Psathyrella candidissima A.H.Sm. in A.H.Sm. & Stuntz, determined by A. H. SmithOn alder debri
Psathyrella potteri A.H.Sm., determined by A. H. SmithGregarious on ground in pastur