P. Sydow [1-350]

Washington State University, Charles Gardner Shaw Mycological Herbarium
Catalog #: WSP38520
E. Mayor s.n. 10 April 1914
Peronospora arborescens (Berk.) de Bary
Switzerland, Helvetia: Perreux pr. Boudry, Canton, Neuchatel

Rutgers University, Chrysler Herbarium - Mycology Collection
Catalog #: CHRB-F-0013137
E. Mayor s.n. 04 October 1914
Peronospora arborescens (Berk.) de Bary
Switzerland

New York Botanical Garden
Catalog #: 1959584
f37db129-f497-4e21-b28f-c2364e7d3c36
E. Mayor #s.n. 10 April 1914
Peronospora arborescens (Berk.) Casp.
Switzerland, Boudry, Canton Neuchatel, Perreux