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

University of Illinois Herbarium
Catalog #: ILL00085726
de Thümen s.n.
Corticium polygonium f. Padi Fr.
Czech Republic, Bohemia, Teplitz; Teplitz

Rutgers University, Chrysler Herbarium - Mycology Collection
Catalog #: CHRB-F-0004189
DeThuemen s.n.
Corticium polygonium Pers.
Czech Republic, Bohemia

USDA United States National Fungus Collections
Catalog #: BPI 282502
Thuemen s.n.
Corticium polygonium Pers.
Czechoslovakia, formerly Austria Bohemia North, Teplice