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

University of Michigan Herbarium
Catalog #: 299285
E. W. D. Holway #s. n.
Aecidium compositarum var. solidaginis
USA, Iowa, Winneshiek, Decorah

Michigan State University Herbarium non-lichenized fungi
Catalog #: MSC0254268
E. W. Holway s.n.
Aecidium compositarum solidaginis
United States, Iowa, Decorah;

Miami University, Willard Sherman Turrell Herbarium
Catalog #: 000227620
E. W. Holway #1018c
Dicaeoma asterum (Schwein.) Arthur & Kern
United States, Iowa, Decorah

Academy of Natural Sciences of Drexel University
Catalog #: PH00313391
E. W. Holway #s. n.
Aecidium compositarum Rabenh.
United States, Iowa, Winneshiek, Decorah.

Purdue University, Arthur Fungarium
Catalog #: PUR042141
EW Holway s.n.
Aecidium compositarum var. Solidaginis
United States, Iowa, Winneshiek, Decorah;

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0087765
EW Holway s.n.
Puccinia extensicola Plowr.
United States, Iowa, Winneshiek, Decorah

USDA United States National Fungus Collections
Catalog #: BPI 063382
Holway E. W. s.n.
Puccinia dioicae Magnus
United States, Iowa, Decorah