P. Sydow [1-350]

Washington State University, Charles Gardner Shaw Mycological Herbarium
Catalog #: WSP38575
E. Mayor s.n. 20 May 1914
Peronospora alsinearum Caspary
Switzerland, Helvetia: Perreux pr. Boudry, Canton Neuchatel

Rutgers University, Chrysler Herbarium - Mycology Collection
Catalog #: CHRB-F-0013111
E. Mayor s.n. 05 May 1914
Peronospora alsinearum Casp.
Germany, Berlin, Berlin;