J.B. Ellis, B.M. Everhart, and E. Bartholomew [1501-5100, plus extras]

Charles Gardner Shaw Mycological Herbarium, Washington State University
Catalog #: WSP3921
B. B. Higgins s.n. 29 September 1912
Microsphaera alni (DC.) G. Winter
United States, New York, Tompkins, Ithaca

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00059570
B. B. Higgins s.n. 29 September 1912
Microsphaera alni (DC.) G. Winter
United States, New York, Tompkins, Ithaca;

Michigan State University Herbarium non-lichenized fungi
Catalog #: MSC0251378
B. B. Higgins s.n. 29 September 1912
Microsphaera alni (DC.) G. Winter
United States, New York, Ithaca;

University of California Berkeley, University Herbarium
Catalog #: UC1458543
B. B. Higgins s.n. 29 September 1912
Microsphaera syringae (Schwein.) H. Magn.
USA, New York, Ithaca

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0024105
B. B. Higgins #s.n. 29 September 1912
Microsphaera alni (DC.) G. Winter
United States, New York, Ithaca;

Field Museum of Natural History
Catalog #: C0285739F
41a06e2f-f360-4509-81ca-63eaeae28c82
B. B. Higgins #s.n. 29 September 1912
Microsphaera alni (DC.) G. Winter (DC.) G. Winter
U.S.A., New York, Tompkins, Ithaca; Ithaca

Cornell University Plant Pathology Herbarium
Catalog #: F.Columbiani-4643
B.B. Higgins s.n. 29 September 1912
Microsphaera alni (DC.) G. Winter
United States, New York, Tompkins, Ithaca;

Chrysler Herbarium - Mycological Collection
Catalog #: CHRB-F-0011825
B.B. Higgins s.n. 29 September 1912
Microsphaera alni (DC.) G. Winter
United States, New York, Ithaca;

Brown University Herbarium
Catalog #: CBRU00001246
BB Higgins s.n. 29 September 1912
Microsphaera alni (DC.) G. Winter
United States, New York, Tompkins, Ithaca;

Purdue University, Kriebel Herbarium
Catalog #: PUL00021470
BB Higgins s.n. 29 September 1912
Microsphaera alni (DC.) G. Winter
United States, New York, Tompkins, Ithaca;

USDA United States National Fungus Collections
Catalog #: BPI 556907
Higgins B. B. s.n. 29 September 1912
Microsphaera alni (DC.) G. Winter
United States, New York, Ithaca

USDA United States National Fungus Collections
Catalog #: BPI 556707
Higgins B. B. #6530 29 September 1912
Microsphaera alni (DC.) G. Winter
United States, New York, Ithaca

USDA United States National Fungus Collections
Catalog #: BPI 966805
Higgins B. B. #s.n. 29 September 1912
Microsphaera alni (DC.) G. Winter
United States, New York, Ithaca