P. Sydow [1-350]

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

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

USDA United States National Fungus Collections
Catalog #: BPI 786918
Mayor, E. s.n. 20 May 1914
Peronospora alsinearum Casp.
France, Helvetia, Perreux pr. Boudry, Neuchatel Canton

USDA United States National Fungus Collections
Catalog #: BPI 1029618
Mayor, E. s.n. 20 May 1914
Peronospora alsinearum Casp.
France, Helvetia, Perreux pr. Boudry, Neuchatel Canton