Add to ORKGPsathyrella hymenocephala var. farinacea var. farinacea Thiers, determined by H. D. ThiersGregarious in humus around decaying hardwood logs Thiers 1866 is also the holotype of Psathyrella thiersii A. H. Sm. Mem. New York Bot. Gard. 24:85. 197
Psathyrella atrospora (Peck) A.H.Sm., determined by A. H. SmithCespitose in humus near rotten oak lo...
Psathyrella subhyalinispora A.H.Sm., determined by A. H. SmithOn humus in deciduous wood
Psathyrella coloradensis A.H.Sm., determined by A. H. SmithOn debris Notes with collectio
Psathyrella carolinensis A.H.Sm., determined by A. H. SmithOn deep humus in frondose wood
Psathyrella hoseneyae A.H.Sm., determined by A. H. SmithOn old stump at ground leve
Psathyrella texensis A.H.Sm., determined by A. H. SmithGregarious in humus at base of dead stump in ...
Psathyrella canadensis A.H.Sm., determined by A. H. SmithOn rotten stump in wood
Psathyrella inflatocystis A.H.Sm., determined by A. H. SmithOn deep humus and soil in hemlock wood
Psathyrella ellenae var. yubaensis var. yubaensis Thiers & A.H.Sm. in A.H.Sm., determined by Smith &...
Psathyrella pseudosenex A.H.Sm., determined by A. H. SmithOn and around hardwood stum
Psathyrella piceicola A.H.Sm. & Hesler, determined by A. H. SmithOn decayed spruce log
Psathyrella minutisperma A.H.Sm., determined by A. H. SmithOn rotten hardwood log
Psathyrella citrinovelata A.H.Sm., determined by A. H. SmithOn hardwood log Notes with collectio
Psathyrella pannucioides A.H.Sm., determined by A. H. SmithOn hardwood Notes with collectio
Psathyrella albocinnamomea A.H.Sm., determined by A. H. SmithGregarious on soft, decayed hardwood st...
Psathyrella atrospora (Peck) A.H.Sm., determined by A. H. SmithCespitose in humus near rotten oak lo...
Psathyrella subhyalinispora A.H.Sm., determined by A. H. SmithOn humus in deciduous wood
Psathyrella coloradensis A.H.Sm., determined by A. H. SmithOn debris Notes with collectio
Psathyrella carolinensis A.H.Sm., determined by A. H. SmithOn deep humus in frondose wood
Psathyrella hoseneyae A.H.Sm., determined by A. H. SmithOn old stump at ground leve
Psathyrella texensis A.H.Sm., determined by A. H. SmithGregarious in humus at base of dead stump in ...
Psathyrella canadensis A.H.Sm., determined by A. H. SmithOn rotten stump in wood
Psathyrella inflatocystis A.H.Sm., determined by A. H. SmithOn deep humus and soil in hemlock wood
Psathyrella ellenae var. yubaensis var. yubaensis Thiers & A.H.Sm. in A.H.Sm., determined by Smith &...
Psathyrella pseudosenex A.H.Sm., determined by A. H. SmithOn and around hardwood stum
Psathyrella piceicola A.H.Sm. & Hesler, determined by A. H. SmithOn decayed spruce log
Psathyrella minutisperma A.H.Sm., determined by A. H. SmithOn rotten hardwood log
Psathyrella citrinovelata A.H.Sm., determined by A. H. SmithOn hardwood log Notes with collectio
Psathyrella pannucioides A.H.Sm., determined by A. H. SmithOn hardwood Notes with collectio
Psathyrella albocinnamomea A.H.Sm., determined by A. H. SmithGregarious on soft, decayed hardwood st...
Psathyrella atrospora (Peck) A.H.Sm., determined by A. H. SmithCespitose in humus near rotten oak lo...
Psathyrella subhyalinispora A.H.Sm., determined by A. H. SmithOn humus in deciduous wood
Psathyrella coloradensis A.H.Sm., determined by A. H. SmithOn debris Notes with collectio