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

University of Illinois Herbarium
Catalog #: ILL00075769
de Thuemen s.n.
Podosphaera kunzei Lév.
Germany, Bavaria, Bayreuth

Purdue University, Kriebel Herbarium
Catalog #: PUL00029334
de Thumen s.n.
Podosphaera kunzei Lév.
Germany, Bavaria, Bayreuth;

USDA United States National Fungus Collections
Catalog #: BPI 603540
Thuemen s.n.
Podosphaera oxyacanthae var. tridactyla (Wallr.) E.S. Salmon
Germany, Bavaria, Bayreuth

USDA United States National Fungus Collections
Catalog #: BPI 712964
Thuemen s.n.
Podosphaera kunzei Lév.
Germany, Bavaria, Bayreuth

USDA United States National Fungus Collections
Catalog #: BPI 1034254
Thuemen s.n.
Podosphaera kunzei Lév.
Germany, Bavaria, Bayreuth

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00065692
Thumen s.n.
Podosphaera kunzei f. padi
Germany, Bavaria: Bayreuth