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

Chrysler Herbarium - Mycological Collection
Catalog #: CHRB-F-0013132
P. Sydow s.n. 00 May 1884
Peronospora arborescens (Berk.) de Bary
Germany, Berlin, Berlin;

USDA United States National Fungus Collections
Catalog #: BPI 1054455
P. Sydow #s. n. 00 May 1884
Peronospora arborescens (Berk.) de Bary
Germany, Friedenau, Berlin

New York Botanical Garden
Catalog #: 1959586
f8472ae8-bf7c-4828-b8b0-d4b49efd332a
P. Sydow #s.n. 00 May 1884
Peronospora arborescens (Berk.) Casp.
Germany, Friedenau, Berlin