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

University of Illinois Herbarium
Catalog #: ILL00086010
de Thümen s.n.
Rhizomorpha fusca Pers.
Czech Republic, Bohemia, Osseg; Osseg

USDA United States National Fungus Collections
Catalog #: BPI 456163
Thuemen s.n.
Rhizomorpha fusca Pers.
Czechoslovakia, formerly Austria Bohemia N., Osek