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

USDA United States National Fungus Collections
Catalog #: BPI 1028040
s.n.
Bremia sonchi Sawada
Germany

Washington State University, Charles Gardner Shaw Mycological Herbarium
Catalog #: WSP38526
A. Ludwig s.n. 30 June 1931
Bremia lactucae Regel
Germany, Westfalen: Siegen

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00044804
A. Ludwig s.n. 30 June 1931
Bremia sonchi Sawada
Germany, Westfalen: Siegen

Academy of Natural Sciences of Drexel University
Catalog #: PH00314272
A. Ludwig #s.n. 30 June 1931
Bremia sonchi Sawada
Germany, Westfalen: Siegen

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0066347
A. Ludwig #s.n. 30 June 1931
Bermia sonchi

Iowa State University, Ada Hayden Herbarium
Catalog #: ISC-F-0123191
A. Ludwig #s.n. 30 June 1931
Bremia lactucae Regel
Germany, Westfalen: Siegen

Cornell University, Plant Pathology Herbarium
Catalog #: Syd.,Myc.germ.2517
K. Sawada s.n.
Bremia sonchi Sawada
Germany

USDA United States National Fungus Collections
Catalog #: BPI 786206
Ludwig, A. s.n. 30 June 1931
Bremia sonchi Sawada
Germany, Westfalen, Siegen