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 662747
Dearness J. s.n. 00 March 1890
Dermatella fraxini Ellis & Everh.
Canada, Ontario, London

USDA United States National Fungus Collections
Catalog #: BPI 960107
Dearness, J. s.n. 00 March 1890
Dermatella fraxini Ellis & Everh.
Canada, London

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00040400
Ellis #s.n. 00 March 1890
Dermatella fraxini E. & E.
Canada, London

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00040399
Ellis #s.n. 00 March 1890
Dermatella fraxini E. & E.
Canada, London

University of Illinois Fungarium - Fungi
Catalog #: ILL00099887
J Dearness s.n. 00 March 1890
Dermatella fraxini Ellis & Everh.
Canada, Ontario, London; London

Wisconsin State Herbarium, Fungi
Catalog #: WIS-F-0089481
J Dearness s.n. 00 March 1890
Dermatella fraxini Ellis & Everh.
Canada, Ontario, London

Chrysler Herbarium - Mycological Collection
Catalog #: CHRB-F-0005362
J. Dearness s.n. 00 March 1890
Dermatella fraxini . .
Canada, Ontario, London;

Michigan State University Herbarium non-lichenized fungi
Catalog #: MSC0257019
J. Dearness s.n. 00 March 1890
Dermatella fraxini Ellis & Everh.
Canada, London

Miami University, Willard Sherman Turrell Herbarium
Catalog #: 000229689
J. Dearness #2633 00 March 1890
Dermatella fraxini Ellis & Everh.
Canada, Ontario, London