Psathyrella alnicola A.H.Sm., determined by A. H. SmithDebris along creek, Salix-Alnus leaves, etc
Psathyrella hoseneyae A.H.Sm., determined by A. H. SmithOn old stump at ground leve
Psathyrella pruinosipes A.H.Sm., determined by A. H. SmithScattered on manured soi
Psathyrella candolleana var. solitaria var. solitaria A.H.Sm., determined by A. H. SmithOn soi
Psathyrella alboalutacea A.H.Sm. in A.H.Sm. & Stuntz, determined by A. H. SmithAlnus stu
Psathyrella caputmedusae (Fr.) Konrad & Maubl., determined by A. H. SmithConifer stum
Psathyrella michiganensis A.H.Sm., determined by A. H. SmithCited in Osterr. Z. Pilzk. 13:203. 2004
Psathyrella emmetensis A.H.Sm., determined by A. H. SmithAround aspen and ash stump
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 solheimii var. sanjuanensis var. sanjuanensis A.H.Sm., determined by A. H. SmithUnder as...
Psathyrella parvicystis A.H.Sm., determined by A. H. SmithOn muck under aspen Notes with collectio
Psathyrella albocinnamomea A.H.Sm., determined by A. H. SmithGregarious on soft, decayed hardwood st...
Psathyrella circellatipes var. microspora var. microspora A.H.Sm., determined by A. H. SmithGrowing ...
Psathyrella rubescens A.H.Sm., determined by A. H. SmithOn wet humus on alder fla
Psathyrella praecox A.H.Sm., determined by A. H. SmithOn humus Notes with collectio
Psathyrella hoseneyae A.H.Sm., determined by A. H. SmithOn old stump at ground leve
Psathyrella pruinosipes A.H.Sm., determined by A. H. SmithScattered on manured soi
Psathyrella candolleana var. solitaria var. solitaria A.H.Sm., determined by A. H. SmithOn soi
Psathyrella alboalutacea A.H.Sm. in A.H.Sm. & Stuntz, determined by A. H. SmithAlnus stu
Psathyrella caputmedusae (Fr.) Konrad & Maubl., determined by A. H. SmithConifer stum
Psathyrella michiganensis A.H.Sm., determined by A. H. SmithCited in Osterr. Z. Pilzk. 13:203. 2004
Psathyrella emmetensis A.H.Sm., determined by A. H. SmithAround aspen and ash stump
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 solheimii var. sanjuanensis var. sanjuanensis A.H.Sm., determined by A. H. SmithUnder as...
Psathyrella parvicystis A.H.Sm., determined by A. H. SmithOn muck under aspen Notes with collectio
Psathyrella albocinnamomea A.H.Sm., determined by A. H. SmithGregarious on soft, decayed hardwood st...
Psathyrella circellatipes var. microspora var. microspora A.H.Sm., determined by A. H. SmithGrowing ...
Psathyrella rubescens A.H.Sm., determined by A. H. SmithOn wet humus on alder fla
Psathyrella praecox A.H.Sm., determined by A. H. SmithOn humus Notes with collectio
Psathyrella hoseneyae A.H.Sm., determined by A. H. SmithOn old stump at ground leve
Psathyrella pruinosipes A.H.Sm., determined by A. H. SmithScattered on manured soi
Psathyrella candolleana var. solitaria var. solitaria A.H.Sm., determined by A. H. SmithOn soi