P. Sydow and W. Zopf [1-4900]

USDA United States National Fungus Collections
Catalog #: BPI 1054339
P. Sydow #s. n. 00 June 1881
Peronospora effusa (Grev.) Rabenh.
Germany, Berlin

New York Botanical Garden
Catalog #: 1960387
b260a379-2a6f-4d44-aaa2-510d1bf7cb19
P. Sydow #s.n. 00 June 1887
Peronospora effusa (Grev.) Tul.
Germany, Berlin