A.L. de Jaczewski [1-350]

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0075393
s.n.
Peronospora potentillae de Bary

USDA United States National Fungus Collections
Catalog #: BPI 976087
s.n.
Peronospora potentillae de Bary

USDA United States National Fungus Collections
Catalog #: BPI 789872
Jaczewski s.n. 00 June 1895
Peronospora potentillae de Bary
USSR, Petrovo, Smolensk