Thümen, Fungi Austr. Exs.
F.K.A.E.J. de Thümen [1-1200]

USDA United States National Fungus Collections
Catalog #: BPI 786717
de Thumen s.n.
Peronospora aparines (de Bary) Gäum.
Czechoslovakia, Bohemia, Thurmitz

University of Illinois Herbarium
Catalog #: ILL00085946
de Thümen s.n.
Peronospora calotheca f. aparines De By.
Czech Republic, Bohemia, Thurmitz; Thurmitz