G.L. Rabenhorst [1-2600]

USDA United States National Fungus Collections
Catalog #: BPI 786718
Magnus, P. s.n. 05 June 1871
Peronospora aparines (de Bary) Gäum.
Germany, Berllin

Charles Gardner Shaw Mycological Herbarium, Washington State University
Catalog #: WSP36594
P. Magnus s.n. 05 June 1871
Peronospora calotheca de Bary
Germany, Horto Botanico Berlin