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

USDA United States National Fungus Collections
Catalog #: BPI 1055042
P. Sydow #s. n. 00 September 1886
Peronospora grisea (Unger) de Bary
Germany, Klein Machnow, Berlin

New York Botanical Garden
Catalog #: 1960300
a847bbe5-a3a7-43b5-9fbd-404feaf9689d
P. Sydow #s.n. 00 April 1886
Peronospora grisea (Unger) Unger
Germany, Berlin