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

USDA United States National Fungus Collections
Catalog #: BPI 1039136
s.n.
Erysiphe polygoni DC.

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00052559
J. Lind s.n. 18 March 1904
Erysiphe polygoni DC.
Denmark, Dania: Viborg Jutlandiae

Field Museum of Natural History
Catalog #: C0285661F
ec25377a-ef93-4fb2-8367-bd56508bb22b
J. Lind #s.n. 18 March 1904
Erysiphe polygoni DC. DC.
Denmark, West Jutland, Viborg

USDA United States National Fungus Collections
Catalog #: BPI 564568
Lind J. s.n. 18 March 1904
Erysiphe polygoni DC.
Denmark, Viborg, Jutland