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

University of Illinois Herbarium
Catalog #: ILL00084972
Thumen s.n. 00 August 1874
Uredo trifolii f. trifolii hybridi
Germany, Bayren, Bayreuth; Bayreuth

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00084072
Thumen s.n. 00 August 1874
Uredo trifolii (R. Hedw.) DC.
Germany, Bayern: bei Bayreuth