Psathyrella katmaiensis V.L.Wells, Kempton, & A.H.Sm. in A.H.Sm., determined by A. H. SmithGregarious in volcanic ash soil and some mosses in coniferous woods This collection is also V. Wells & P. Kempton herbarium number 20
Psathyrella vinescens A.H.Sm., determined by A. H. SmithOn wet soil notes with collectio
Psathyrella alboalutacea A.H.Sm. in A.H.Sm. & Stuntz, determined by A. H. SmithAlnus stu
Psathyrella michiganensis A.H.Sm., determined by A. H. SmithCited in Osterr. Z. Pilzk. 13:203. 2004
Psathyrella crenulata A.H.Sm., determined by A. H. SmithGrowing densely gregarious to subcespitose i...
Psathyrella subsquamulosa A.H.Sm., determined by A. H. SmithGregarious to subcespitose on and around...
Psathyrella harrisonii A.H.Sm., determined by A. H. SmithOn soil on edge of bog amongst conifers, de...
Psathyrella pseudoparadoxa V.L.Wells & A.H.Sm. in A.H.Sm., determined by A. H. SmithGrowing gregario...
Psathyrella hoseneyae A.H.Sm., determined by A. H. SmithOn old stump at ground leve
Psathyrella sepulcreti A.H.Sm., determined by A. H. SmithOn herbaceous stems and vegetation in soil ...
Psathyrella vulgaris A.H.Sm., determined by A. H. SmithOn soil in sandy area Notes with collectio
Psathyrella roothaanensis A.H.Sm., determined by A. H. SmithOn moss in boggy are
Psathyrella solheimii McKnight & A.H.Sm. in A.H.Sm., determined by A. H. SmithIn moist soil under op...
Psathyrella subpurpurea A.H.Sm., determined by A. H. SmithOn conifer debris Notes with collectio
Psathyrella fatiscens A.H.Sm., determined by A. H. SmithOn muck Notes with collectio
Psathyrella emmetensis A.H.Sm., determined by A. H. SmithAround aspen and ash stump
Psathyrella vinescens A.H.Sm., determined by A. H. SmithOn wet soil notes with collectio
Psathyrella alboalutacea A.H.Sm. in A.H.Sm. & Stuntz, determined by A. H. SmithAlnus stu
Psathyrella michiganensis A.H.Sm., determined by A. H. SmithCited in Osterr. Z. Pilzk. 13:203. 2004
Psathyrella crenulata A.H.Sm., determined by A. H. SmithGrowing densely gregarious to subcespitose i...
Psathyrella subsquamulosa A.H.Sm., determined by A. H. SmithGregarious to subcespitose on and around...
Psathyrella harrisonii A.H.Sm., determined by A. H. SmithOn soil on edge of bog amongst conifers, de...
Psathyrella pseudoparadoxa V.L.Wells & A.H.Sm. in A.H.Sm., determined by A. H. SmithGrowing gregario...
Psathyrella hoseneyae A.H.Sm., determined by A. H. SmithOn old stump at ground leve
Psathyrella sepulcreti A.H.Sm., determined by A. H. SmithOn herbaceous stems and vegetation in soil ...
Psathyrella vulgaris A.H.Sm., determined by A. H. SmithOn soil in sandy area Notes with collectio
Psathyrella roothaanensis A.H.Sm., determined by A. H. SmithOn moss in boggy are
Psathyrella solheimii McKnight & A.H.Sm. in A.H.Sm., determined by A. H. SmithIn moist soil under op...
Psathyrella subpurpurea A.H.Sm., determined by A. H. SmithOn conifer debris Notes with collectio
Psathyrella fatiscens A.H.Sm., determined by A. H. SmithOn muck Notes with collectio
Psathyrella emmetensis A.H.Sm., determined by A. H. SmithAround aspen and ash stump
Psathyrella vinescens A.H.Sm., determined by A. H. SmithOn wet soil notes with collectio
Psathyrella alboalutacea A.H.Sm. in A.H.Sm. & Stuntz, determined by A. H. SmithAlnus stu
Psathyrella michiganensis A.H.Sm., determined by A. H. SmithCited in Osterr. Z. Pilzk. 13:203. 2004