F.K.A.E.J. de Thümen [1-750, plus extras]

University of Illinois Herbarium
Catalog #: ILL00084844
Thumen s.n. 00 August 1873
Uredo ovata Strauss.
Czech Republic, Bohemia, Hernskretschen; Hernskretschen

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00058980
von Thumen s.n. 00 August 1873
Melampsora tremulae Tul. & C. Tul.
Czech Republic