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 960354
s.n.
Peronospora echinospermi Swingle
United States

USDA United States National Fungus Collections
Catalog #: BPI 787995
Bartholomew, E. s.n. 05 June 1892
Peronospora echinospermi Swingle
United States, Kansas, Rooks, Rockport

University of Illinois Herbarium
Catalog #: ILL00100138
E Bartholomew s.n. 05 June 1892
Peronospora echinospermi Swingle
United States, Kansas, Rooks, Rockport; Rockport

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0089727
E Bartholomew s.n. 05 June 1892
Peronospora echinospermi Swingle
United States, Kansas, Rooks, Rockport

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00061943
E. Bartholomew s.n. 05 June 1892
Peronospora echinospermi Swingle
United States, Kansas, Rockport;

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00061952
E. Bartholomew s.n. 05 June 1892
Peronospora echinospermi Swingle
United States, Kansas, Rockport;

Michigan State University Herbarium non-lichenized fungi
Catalog #: MSC0257252
E. Bartholomew s.n. 05 June 1892
Peronospora echinospermi Swingle
United States, Kansas, Rockport;

Miami University, Willard Sherman Turrell Herbarium
Catalog #: 000229567
E. Bartholomew #2879 05 June 1892
Peronospora echinospermi Swingle
United States, Kansas, Rooks, Rockport

University of Michigan Herbarium
Catalog #: 335829
E. Bartholomew #s. n. 05 June 1892
Peronospora echinospermi Swingle
USA, Kansas, Rooks, Rockport.

Academy of Natural Sciences of Drexel University
Catalog #: PH00300564
E. Bartholomew #s.n. 05 June 1892
Peronospora echinospermi Swingle
United States, Kansas, Rooks, Rockport

Academy of Natural Sciences of Drexel University
Catalog #: PH00314348
E. Bartholomew #s.n. 05 June 1892
Peronospora echinospermi Swingle
United States, Kansas, Rooks, Rockport