P. Sydow [1-350]

USDA United States National Fungus Collections
Catalog #: BPI 1029551
s.n.
Peronospora effusa (Grev.) Rabenh.
Germany

USDA United States National Fungus Collections
Catalog #: BPI 788384
Allescher, A. s.n. 00 August 1901
Peronospora effusa var. minor Casp.
Germany, Bavaria, Munich