A.L. de Jaczewski [1-350]
University of Wisconsin-Madison Herbarium
s.n.
Peronospora polygoni Halst.
|
|
|
USDA United States National Fungus Collections
s.n.
Peronospora polygoni Halst.
|
|
|
USDA United States National Fungus Collections
Tranzschel s.n. 01 July 1895
Peronospora polygoni Halst.
USSR, Beresaika, Novgorod Province
|
|
|
|