J.T.C. Vestergren [1-1800, plus extras]

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00062294
G. Lagerheim s.n. 00 July 1897
Peronospora potentillae de Bary
Sweden

Miami University, Willard Sherman Turrell Herbarium
Catalog #: 000280188
G. Lagerheim #660 00 July 1897
Peronospora potentillae de Bary

USDA United States National Fungus Collections
Catalog #: BPI 789824
Lagerheim, G. s.n. 00 July 1897
Peronospora potentillae de Bary
Sweden, Herjedalen, Fjalinas

USDA United States National Fungus Collections
Catalog #: BPI 1038655
Lagerheim, G. s.n. 00 July 1897
Peronospora potentillae de Bary
Sweden, Herjedalen, Fjalinas