Ellis & Everhart, N. Amer. Fungi. Ser. II
J.B. Ellis ; B.M. Everhart [1501-3600, plus extras]

Miami University, Willard Sherman Turrell Herbarium
Catalog #: 000229762
B. D. Halsted #2336 00 January 1889
Sphaerotheca phytoptophila Kellerm. & Swingle
United States, Iowa, Story, Ames

Academy of Natural Sciences of Drexel University
Catalog #: PH00302756
B. D. Halsted #s.n. 00 January 1889
Sphaerotheca phytoptophila Kellerm. & Swingle
United States, Iowa, Story, Ames

Academy of Natural Sciences of Drexel University
Catalog #: PH00315593
B. D. Halsted #s.n. 00 January 1889
Sphaerotheca phytoptophila Kellerm. & Swingle
United States, Iowa, Story, Ames

University of Illinois Herbarium
Catalog #: ILL00099566
BD Halsted s.n. 00 January 1889
Sphaerotheca phytoptophila Kellerm. & Swingle
United States, Iowa, Story, Ames; Ames

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0089169
BD Halsted s.n. 00 January 1889
Sphaerotheca phytoptophila Kellerm. & Swingle
United States, Iowa, Story, Ames

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00081288
Dr. B. D. Halsted s.n. 00 January 1889
Sphaerotheca phytoptophila Kellerm. & Swingle
United States, Iowa, Ames;

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00081325
Dr. B. D. Halsted s.n. 00 January 1889
Sphaerotheca phytoptophila Kellerm. & Swingle
United States, Iowa, Ames;

Michigan State University Herbarium
Catalog #: MSC0255721
Dr. B.D. Halsted s.n. 00 January 1889
Sphaerotheca phyoptophila
United States, Iowa, Ames;