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 958976
s.n.
Ramularia didyma
United States

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00077192
E. W. D. Holway s.n. 00 July 1884
Ramularia didyma f. Anemones
United States, Iowa, Decorah;

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00077194
E. W. D. Holway s.n. 00 July 1884
Ramularia didyma
United States, Iowa, Decorah;

Miami University, Willard Sherman Turrell Herbarium
Catalog #: 000228416
E. W. D. Holway #1529 00 July 1884
Didymaria didyma (Unger) Pound
United States, Iowa, Decorah

Michigan State University Herbarium non-lichenized fungi
Catalog #: MSC0254811
E.W.D. Holway s.n. 00 July 1884
Ramularia didyma
United States, Iowa, Decorah;

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0001633
E.W.D. Holway #s.n. 00 July 1884
Didymaria didyma (Unger) Pound
United States, Iowa, Decorah

University of Illinois Herbarium
Catalog #: ILL00098798
EWD Holway s.n. 00 July 1884
Ramularia didyma f. anemones
United States, Iowa, Winneshiek, Decorah; Decorah

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0088324
EWD Holway s.n. 00 July 1884
Ramularia didyma f. anemones
United States, Iowa, Winneshiek, Decorah

USDA United States National Fungus Collections
Catalog #: BPI 415568
Holway E. W. D. s.n. 00 July 1884
Didymaria ungeri f. anemones
United States, Iowa, Decorah