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

New York Botanical Garden
Catalog #: 1959424
630d3a12-7b5a-4dfb-b1d6-510e0c02318f
P. Sydow #s.n. 00 June 1894
Peronospora alsinearum Casp.
Germany, Jungfernheide, Berlin

USDA United States National Fungus Collections
Catalog #: BPI 1057984
P. Sydow #s.n. 00 June 1894
Peronospora obovata Bonord.
Germany, Berlin, Jungfernheide