H. Sydow and P. Sydow [1-3000]

Cornell University Plant Pathology Herbarium
Catalog #: Syd.,Myc.germ.2312
s.n.
Peronospora trifolii-arvensis (Thümen) Sydow
Germany

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0075456
s.n.
Peronospora trifolii-arvensis (Thüm.) Syd.

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00062372
A. Ludwig s.n. 11 August 1926
Peronospora trifolii-arvensis (Thümen) Sydow
Germany, Hessen-Nassau, bei Donsbach, Dillkreis

University of Michigan Herbarium
Catalog #: 336388
A. Ludwig #s. n. 11 August 1926
Peronospora trifoloii-arvensis
Germany, Prov. Hessen-Nassau: bei Donsbach, Dillkreis

Academy of Natural Sciences of Drexel University
Catalog #: PH00314469
A. Ludwig #s.n. 11 August 1926
Peronospora trifoliorum de Bary
Germany, Hessen, bei Donsbach, Dillkreis

USDA United States National Fungus Collections
Catalog #: BPI 791143
Ludwig, A. s.n. 11 August 1926
Peronospora trifolii-arvensis (Thüm.) Syd.
Germany, Hessen-Nassau Province, Donsbach, Dillkreis

USDA United States National Fungus Collections
Catalog #: BPI 1027836
Ludwig, A. s.n. 11 August 1926
Peronospora trifolii-arvensis (Thüm.) Syd.
Germany, Hessen-Nassau Province, Donsbach, Dillkreis