F.K.A.E.J. de Thümen [1-2300, plus extras]

University of Illinois Herbarium
Catalog #: ILL00076160
de Thuemen s.n.
Peronospora linariae Fuckel
Germany, Bavaria, Berneck; Berneck

USDA United States National Fungus Collections
Catalog #: BPI 789194
de Thumen s.n.
Peronospora linariae Fuckel
Germany, Bavaria, Berneck

Charles Gardner Shaw Mycological Herbarium, Washington State University
Catalog #: WSP35615
de Thumen s.n. 00 August 1875
Peronospora linariae f. linariae-vulgaris Fckl.; (de Thumen)
Germany, Bavaria: Berneck

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00062160
de Thumen s.n.
Peronospora linariae Fuckel
Germany, Bavaria, Berneck

Purdue University, Kriebel Herbarium
Catalog #: PUL00029553
de Thumen s.n.
Peronospora linariae Fuckel
Germany, Bavaria, Berneck;

USDA United States National Fungus Collections
Catalog #: BPI 1034637
Thumen #s. n.
Peronospora linariae Fuckel
Germany, Bavaria: Berneck