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

University of Illinois Herbarium
Catalog #: ILL00085624
de Thümen s.n.
Melampsora euphorbiae (Ficinus & C. Schub.) Castagne
Czech Republic, Bohemia, Most

Chrysler Herbarium - Mycological Collection
Catalog #: CHRB-F-0011095
De Thumen s.n.
Melamspora euphorbiae
Czech Republic, Bohemia;

USDA United States National Fungus Collections
Catalog #: BPI 030858
Thuemen s.n.
Melampsora helioscopiae (Pers.) G. Winter
Czechoslovakia, Bohemia, Most (Bruex)