Ellis & Everhart, N. Amer. Fungi. Ser. II
J.B. Ellis ; B.M. Everhart [1501-3600, plus extras]

USDA United States National Fungus Collections
Catalog #: BPI 960483
s.n.
Microsphaera alni (DC.) G. Winter
United States

USDA United States National Fungus Collections
Catalog #: BPI 964442
s.n.
Microsphaera alni (DC.) G. Winter
United States

Academy of Natural Sciences of Drexel University
Catalog #: PH00324031
C. L. Shear #s.n. 00 September 1893
Microsphaera erineophila Peck
United States, New York, Albany, Alcove

Academy of Natural Sciences of Drexel University
Catalog #: PH00324140
C. L. Shear #s.n. 00 October 1893
Microsphaera alni (DC.) G. Winter
United States, New York, Albany, Alcove

Chrysler Herbarium - Mycological Collection
Catalog #: CHRB-F-0011771
C.L. Shear s.n. 00 September 1893
Microsphaera alni (DC.) G. Winter
United States, New York, Alcove;

Academy of Natural Sciences of Drexel University
Catalog #: PH00302530
L. W. Nutall #s.n. 00 October 1893
Microsphaera alni (DC.) G. Winter
United States, West Virginia, Fayette, Nuttallburg

University of Michigan Herbarium
Catalog #: 308479
L. W. Nuttall #s. n.
Microsphaera alni (DC.) G. Winter
USA, West Virginia, Fayette, Nuttallburg.

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0024138
L.W. Nuttall #s.n. 00 October 1893
Microsphaera alni (DC.) G. Winter
United States, West Virginia, Nuttallburg;

Academy of Natural Sciences of Drexel University
Catalog #: PH00315478
L.W. Nuttall #s.n. 00 October 1893
Microsphaera americana U. Braun
United States, West Virginia, Fayette, Nuttallburg

USDA United States National Fungus Collections
Catalog #: BPI 555727A
Nuttall L. W. s.n. 00 October 1893
Microsphaera alni (DC.) G. Winter
United States, West Virginia, (Lookout (Nuttallburg)

USDA United States National Fungus Collections
Catalog #: BPI 555934A
Nuttall L. W. s.n. 00 October 1893
Microsphaera alni (DC.) G. Winter
United States, West Virginia, Nuttallburg

USDA United States National Fungus Collections
Catalog #: BPI 555727B
Shear C. L. s.n. 00 October 1893
Microsphaera alni (DC.) G. Winter
United States, New York, Alcove

USDA United States National Fungus Collections
Catalog #: BPI 555934B
Shear C. L. s.n. 00 September 1893
Microsphaera alni (DC.) G. Winter
United States, New York, Alcove