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

University of Illinois Herbarium
Catalog #: ILL00085718
de Thümen s.n.
Polyporus pinicola (Sw.) Fr.
Czech Republic, Bohemia, Zinnwald; Zinnwald

Rutgers University, Chrysler Herbarium - Mycology Collection
Catalog #: CHRB-F-0016760
de Thumen s.n.
Polyporus pinicola (Sw.) Fr.
Czech Republic, Bohemia, Zinnwald

USDA United States National Fungus Collections
Catalog #: BPI 233137
Thuemen s.n.
Fomes pinicola (Sw.) Fr.
Czechoslovakia, Bohemia North, Cinovec (Zinnwald)