Ellis, N. Amer. Fungi
J.B. Ellis [1 - 1500, plus extras]

USDA United States National Fungus Collections
Catalog #: BPI 958659
s.n.
Microstroma leucosporum (Mont.) Niessl

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00059961
(a) A. B. Seymour, (b) Dr. Martin s.n.
Microstroma leucosporum (Mont.) Niessl
United States, (a) Granville, Mass., (b) Chester Co. Pa.

Academy of Natural Sciences of Drexel University
Catalog #: PH00320568
(a) A. B. Seymour, (b) Dr. Martin #s.n
Microstroma leucosporum (Mont.) Niessl
United States, (a) Granville, Mass., (b) Chester Co. PA.

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00059962
A. B. Seymour s.n. 00 June 1883
Microstroma leucosporum (Mont.) Niessl
United States, Massachusetts, Granville;

University of Michigan Herbarium
Catalog #: 325722
A. B. Seymour #s. n. 00 June 1883
Microstroma leucosporum (Mont.) Niessl
USA, Massachusetts, Hampden, Granville.

Academy of Natural Sciences of Drexel University
Catalog #: PH00320567
A. B. Seymour #s. n. 00 June 1883
Microstroma leucosporum (Mont.) Niessl
United States, (a)Granville, Mass. (b) Chester Co. PA

Chrysler Herbarium - Mycological Collection
Catalog #: CHRB-F-0011980
A.B. Seymour #. 07 June 1883
Microstroma leucosporum . .
United States, Massachusettes, Granville;

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00059963
Dr. Martin s.n. 00 July 1883
Microstroma leucosporum (Mont.) Niessl
United States, Pennsylvania, Chester

Chrysler Herbarium - Mycological Collection
Catalog #: CHRB-F-0011981
Dr. Martin #. 07 June 1883
Microstroma leucosporum . .
United States, Pennslyvania, Chester County

University of North Carolina at Chapel Hill Herbarium: Fungi
Catalog #: NCU-F-0025624
Martin, George #s.n. 00 June 1883
Microstroma leucosporum (Mont.) Niessl
United States, Pennsylvania, Chester, Chester Co., Pa. [Pennsylvania]