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

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00086886
von Thumen s.n. 00 August 1875
Uromyces trifolii
Germany

University of Illinois Herbarium
Catalog #: ILL00085030
von Thumen #s.n. 00 August 1875
Uredo Trifolii (R. Hedw.) DC.