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

Cornell University Plant Pathology Herbarium
Catalog #: Syd.,Myc.germ.1508
s.n. 20 April 1919
Germany

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0075302
s.n.
Peronospora arvensis Gäum.

Academy of Natural Sciences of Drexel University
Catalog #: PH00314391
H. et P. Sydow #s.n. 20 April 1919
Peronospora arvensis Gäumann
Germany, Brandenburg, Sophienstadt bei Ruhlsdorf, Kreis Nieder-Barnim

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00061844
H. Sydow s.n. 20 April 1919
Peronospora arvensis Gäumann
Germany, Brandenburg, Sophienstadt bei Ruhlsdorf, Kreis Nieder-Barnim

Field Museum of Natural History
Catalog #: C0259044F
69e588c8-3d4b-4b46-823a-be4f05ddb332
H. Sydow & P. Sydow #s.n. 20 April 1919
Peronospora arvensis Gäum. Gäum.
Germany, Brandenburg, Nieder-Barnim, Sophienstädt bei Ruhlsdorf

USDA United States National Fungus Collections
Catalog #: BPI 787190
Sydow, H.; Sydow, P. s.n. 20 April 1919
Peronospora arvensis Gäum.
Germany, Brandenburg, Sophienstadt, near Ruhlsdorf, Nieder-Barnim Kr.

USDA United States National Fungus Collections
Catalog #: BPI 1027033
Sydow, H.; Sydow, P. s.n. 20 April 1919
Peronospora arvensis Gäum.
Germany, Brandenburg, Sophienstadt, near Ruhlsdorf, Nieder-Barnim Kr.