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

Chrysler Herbarium - Mycological Collection
Catalog #: CHRB-F-0013133
P. Sydow s.n. 00 May 1887
Peronospora arborescens (Berk.) de Bary
Germany, Berlin, berlin;

USDA United States National Fungus Collections
Catalog #: BPI 1055144
P. Sydow #s. n. 00 May 1887
Peronospora arborescens (Berk.) de Bary
Germany, Schoeneberg, Berlin

New York Botanical Garden
Catalog #: 1959580
a6873c9f-8511-4dac-bc37-07242c0a86aa
P. Sydow #s.n. 00 May 1887
Peronospora arborescens (Berk.) Casp.
Germany, Schoeneberg, Berlin