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

University of Illinois Herbarium
Catalog #: ILL00085755
de Thümen s.n.
Melampsora epilobii f. Epilobii angustifolii Fckl.
Czech Republic, Bohemia, Eulau; Eulau

Rutgers University, Chrysler Herbarium - Mycology Collection
Catalog #: CHRB-F-0011054
De Thumen s.n.
Melampsora epilobii Fuckel
Czech Republic, Bohemia

USDA United States National Fungus Collections
Catalog #: BPI 144402
Thumen s.n.
Pucciniastrum epilobii (Pers.) G.H. Otth
Czechoslovakia, Bohemia, Ealsu