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

USDA United States National Fungus Collections
Catalog #: BPI 1038666
s.n.
Microsphaera alni (DC.) G. Winter

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00059669
F. D. Kelsey s.n. 14 September 1902
Microsphaera alni var. vaccinii Schwein.
United States, Ohio, Lucas, Toledo;

Field Museum of Natural History
Catalog #: C0285749F
46976d94-734f-4d87-b437-26b554fa8e4a
F. D. Kelsey #s.n. 14 September 1902
Microsphaera alni (DC.) G. Winter (DC.) G. Winter
U.S.A., Ohio, Lucas, Toledo; Toledo

USDA United States National Fungus Collections
Catalog #: BPI 557356
Kelsey F. D. s.n. 14 September 1902
Microsphaera alni var. vaccinii (Schwein.) E.S. Salmon
United States, Ohio, Toledo