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

University of Illinois Herbarium
Catalog #: ILL00084753
Thuemen s.n. 00 May 1873
Peronospora parasitica f. brassicae De By.
Czech Republic, Bodenbach; Bodenbach

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00062227
von Thumen s.n. 00 May 1873
Peronospora parasitica f. Brassicae