Psathyrella subhyalinispora A.H.Sm., determined by A. H. SmithOn humus in deciduous wood
Psathyrella subincarnata A.H.Sm., determined by A. H. SmithOn mud under pines Notes with collectio
Psathyrella subcaerulea var. subcaerulea A.H.Sm., determined by A. H. SmithOn mossy, tree trun
Psathyrella undulatipes A.H.Sm., determined by A. H. SmithOn the wood of conifer
Psathyrella subhyalinispora A.H.Sm., determined by A. H. SmithOn humus in deciduous wood
Psathyrella carolinensis A.H.Sm., determined by A. H. SmithOn deep humus in frondose wood
Psathyrella ellenae var. yubaensis var. yubaensis Thiers & A.H.Sm. in A.H.Sm., determined by Smith &...
Psathyrella subsimilissima A.H.Sm., determined by A. H. SmithScattered on hardwood lo
Psathyrella subvinacea A.H.Sm., determined by A. H. SmithOn underside of logs on wooded side of sand...
Psathyrella solitaria A.H.Sm., determined by A. H. SmithOn wet humus Notes with collectio
Psathyrella texensis A.H.Sm., determined by A. H. SmithGregarious in humus at base of dead stump in ...
Psathyrella inflatocystis A.H.Sm., determined by A. H. SmithOn deep humus and soil in hemlock wood
Psathyrella rubescens A.H.Sm., determined by A. H. SmithOn wet humus on alder fla
Psathyrella subpurpurea A.H.Sm., determined by A. H. SmithOn conifer debris Notes with collectio
Psathyrella pseudosenex A.H.Sm., determined by A. H. SmithOn and around hardwood stum
Psathyrella atrospora (Peck) A.H.Sm., determined by A. H. SmithCespitose in humus near rotten oak lo...
Psathyrella subincarnata A.H.Sm., determined by A. H. SmithOn mud under pines Notes with collectio
Psathyrella subcaerulea var. subcaerulea A.H.Sm., determined by A. H. SmithOn mossy, tree trun
Psathyrella undulatipes A.H.Sm., determined by A. H. SmithOn the wood of conifer
Psathyrella subhyalinispora A.H.Sm., determined by A. H. SmithOn humus in deciduous wood
Psathyrella carolinensis A.H.Sm., determined by A. H. SmithOn deep humus in frondose wood
Psathyrella ellenae var. yubaensis var. yubaensis Thiers & A.H.Sm. in A.H.Sm., determined by Smith &...
Psathyrella subsimilissima A.H.Sm., determined by A. H. SmithScattered on hardwood lo
Psathyrella subvinacea A.H.Sm., determined by A. H. SmithOn underside of logs on wooded side of sand...
Psathyrella solitaria A.H.Sm., determined by A. H. SmithOn wet humus Notes with collectio
Psathyrella texensis A.H.Sm., determined by A. H. SmithGregarious in humus at base of dead stump in ...
Psathyrella inflatocystis A.H.Sm., determined by A. H. SmithOn deep humus and soil in hemlock wood
Psathyrella rubescens A.H.Sm., determined by A. H. SmithOn wet humus on alder fla
Psathyrella subpurpurea A.H.Sm., determined by A. H. SmithOn conifer debris Notes with collectio
Psathyrella pseudosenex A.H.Sm., determined by A. H. SmithOn and around hardwood stum
Psathyrella atrospora (Peck) A.H.Sm., determined by A. H. SmithCespitose in humus near rotten oak lo...
Psathyrella subincarnata A.H.Sm., determined by A. H. SmithOn mud under pines Notes with collectio
Psathyrella subcaerulea var. subcaerulea A.H.Sm., determined by A. H. SmithOn mossy, tree trun
Psathyrella undulatipes A.H.Sm., determined by A. H. SmithOn the wood of conifer