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

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0075125
s.n.
Peronospora violae de Bary

USDA United States National Fungus Collections
Catalog #: BPI 1027047
s.n.
Peronospora violae de Bary
Germany

Cornell University, Plant Pathology Herbarium
Catalog #: Syd.,Myc.germ.1522
H. Sydow s.n. 07 June 1919
Peronospora violae De Bary
Germany, Brandenburg, Brandenburg: Rangsdorf bei Zossen

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00062441
H. Sydow s.n. 07 June 1919
Peronospora violae de Bary
Germany, Brandenburg, Rangsdorf bei Zossen

Academy of Natural Sciences of Drexel University
Catalog #: PH00314479
H. Sydow #s. n. 07 June 1919
Peronospora violae de Bary
Germany, Brandenburg, Rangsdorf bei Zossen.

University of Michigan Herbarium
Catalog #: 336488
H. Sydow #s. n. 07 June 1919
Peronospora violae de Bary
Germany, Brandenburg, Rangsdorf bei Zossen.

USDA United States National Fungus Collections
Catalog #: BPI 791941
Sydow, H. s.n. 07 June 1919
Peronospora violae de Bary
Germany, Brandenburg, Rngsdorf, Zossen