Thümen, Fungi Austr. Exs.
F.K.A.E.J. de Thümen [1-1200]

USDA United States National Fungus Collections
Catalog #: BPI 778228
s.n.
Psathyra spadiceogrisea (Schaeff.) P. Kumm.
Czech Republic, Bohemia Teplitz

University of Illinois Herbarium
Catalog #: ILL00085813
de Thümen s.n.
Agaricus spadiceogriseus Schaeff.
Czech Republic, Bohemia, Teplitz; Teplitz

Rutgers University, Chrysler Herbarium - Mycology Collection
Catalog #: CHRB-F-0000873
De Thumen s.n.
Psathyra spadiceo-griseus
Czech Republic, Bohemia