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

University of Illinois Herbarium
Catalog #: ILL00084823
J. Kuhn s.n.
Peronospora schachtii Fckl.
Germany, Sachsen, Chemnitz, Sachsen; bei Halle

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00062331
J. Kuhn s.n.
Peronospora schachtii Fuckel