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

Chrysler Herbarium - Mycological Collection
Catalog #: CHRB-F-0013141
P. Sydow s.n. 00 May 1887
Peronospora arenariae (Berk.) Tul.
Germany, Berlin, Berlin;

USDA United States National Fungus Collections
Catalog #: BPI 1055136
P. Sydow #s. n. 00 May 1887
Peronospora arenariae (Berk.) Tul.
Germany, Thiergarten, Berlin