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

Michigan State University Herbarium non-lichenized fungi
Catalog #: MSC0253394
Farlow s.n.
Cystopus candidus (Persoon ex J.F. Gmelin) Léveillé
United States, Massachusetts, Newton;

Miami University, Willard Sherman Turrell Herbarium
Catalog #: 000227782
W. G. Farlow #204b
Albugo candida (Pers. ex J.F. Gmel.) Kuntze
United States, Massachusetts, Newton

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0086973
W. G. Farlow #204b
Cystopus candidus (Persoon ex J.F. Gmelin) Léveillé
United States, Massachusetts, Newton