Tracy, Pl. Gulf States
S.M. Tracy [1-9000+]

Michigan State University Herbarium non-lichenized fungi
Catalog #: MSC0235471
S. M. Tracy s.n. 02 October 1903
Microsphaera alni (DC.) G. Winter
United States, Mississippi, Saratoga;

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0024368
S. M. Tracy #s.n. 02 October 1903
Microsphaera alni var. extensa (Cooke & Peck) E.S. Salmon
United States, Mississippi, Saratoga;

Field Museum of Natural History
Catalog #: C0285818F
75e24f21-349b-4d82-9acd-27fefa9bbae8
S. M. Tracy #s.n. 02 October 1903
Microsphaera alni var. extensa (Cooke & Peck) E. S. Salmon (Cooke & Peck) E. S. Salmon
U.S.A., Mississippi, Simpson, Saratoga; Saratoga