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

USDA United States National Fungus Collections
Catalog #: BPI 958923
s.n.
Gymnosporangium fuscum Gasp.

Michigan State University Herbarium non-lichenized fungi
Catalog #: MSC0254759
C. H. Peck s.n.
Gymnosporangium fuscum globosum
United States, New York, Coeymans;

Miami University, Willard Sherman Turrell Herbarium
Catalog #: 000247677
C. H. Peck #1478
Gymnosporangium fuscum var. globosum Farl.
United States, New York, Albany, Coeymans

University of Michigan Herbarium
Catalog #: 278598
C. H. Peck #s. n.
Gymnosporangium fuscum var. globosum Farl.
USA, New York, Albany, Coeymans.

University of Illinois Herbarium
Catalog #: ILL00098740
CH Peck s.n.
Gymnosporangium fuscum var. globosum Farl.
United States, New York, Albany, Coeymans; Coeymans

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0088269
CH Peck s.n.
Gymnosporangium fuscum var. globosum Farl.
United States, New York, Albany, Coeymans

University of North Carolina at Chapel Hill Herbarium: Fungi
Catalog #: NCU-F-0019961
Peck, C. H. #s.n.
Gymnosporangium fuscum var. globosum Farl.
United States, New York, Albany, Coeymans

Charles Gardner Shaw Mycological Herbarium, Washington State University
Catalog #: WSP23878
Peck, Prof. C.H. s.n.
Gymnosporangium fuscum var. globosum Farl.
United States, New York, Albany, Coeymans

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00054568
Prof. C. H. Peck s.n.
Gymnosporangium fuscum var. globosum Farl.
United States, New York, Albany, Coeymans;

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00054569
Prof. C. H. Peck s.n.
Gymnosporangium fuscum var. globosum Farl.
United States, New York, Albany, Coeymans;

Academy of Natural Sciences of Drexel University
Catalog #: PH00318113
Prof. C. H. Peck #s.n.
Gymnosporangium fuscum var. globosum Farl.
United States, New York, Albany, Coeymans

Academy of Natural Sciences of Drexel University
Catalog #: PH00318194
Prof. C. H. Peck #s.n.
Gymnosporangium fuscum var. globosum Farl.
United States, New York, Albany, Cocymans