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 959396
s.n.
Erysiphe linkii Lév.
United States

Miami University, Willard Sherman Turrell Herbarium
Catalog #: 000228326
B. D. Halsted #1944 00 September 1887
Erysiphe linkii Lév.
United States, Iowa, Story, Ames

Academy of Natural Sciences of Drexel University
Catalog #: PH00302488
B. D. Halsted #s.n. 00 September 1887
Erysiphe linkii Lév.
United States, Iowa, Story, Ames

Academy of Natural Sciences of Drexel University
Catalog #: PH00315458
B. D. Halsted #s.n. 00 September 1887
Erysiphe linkii Lév.
United States, Iowa, Story, Ames

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0014958
B.D. Halsted #s.n. 00 September 1887
Erysiphe linkii Lév.
United States, Iowa, Ames;

University of Illinois Herbarium
Catalog #: ILL00099142
BD Halsted s.n. 00 September 1887
Erisyphe linkii
United States, Iowa, Story, Ames; Ames

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0088760
BD Halsted s.n. 00 September 1887
Erisyphe linkii
United States, Iowa, Story, Ames

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00052430
Dr. B. D. Halsted s.n. 00 September 1887
Erysiphe linkii Lév.
United States, Iowa, Story, Ames;

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00052433
Dr. B. D. Halsted s.n. 00 September 1887
Erysiphe linkii Lév.
United States, Iowa, Story, Ames;

Michigan State University Herbarium non-lichenized fungi
Catalog #: MSC0255240
Dr. B.D. Halsted s.n. 00 September 1887
Erysiphe linkii Lév.
United States, Iowa, Ames;

USDA United States National Fungus Collections
Catalog #: BPI 559456
Halsted Byron D. s.n. 00 September 1887
Erysiphe cichoracearum DC.
United States, Iowa, Ames