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

USDA United States National Fungus Collections
Catalog #: BPI 772393
s.n.
Pholiota squarrosa (Vahl) P. Kumm.
Czech Republic, Bohemia

University of Illinois Herbarium
Catalog #: ILL00085917
de Thümen s.n.
Agaricus squarrosus Yu Li
Czech Republic, Bohemia, Osseg; Osseg

Rutgers University, Chrysler Herbarium - Mycology Collection
Catalog #: CHRB-F-0000875
De Thumen s.n.
Pholiota squarrosus
Czech Republic, Bohemia