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

USDA United States National Fungus Collections
Catalog #: BPI 958858
Demetrio, C.H. s.n. 00 June 1889
Peronospora sordida Berk.
United States, Missouri, Near Sweet Springs

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00062354
E. H. Holway s.n. 00 July 1884
Peronospora sordida Berkeley
United States, New Jersey, Newfield;

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00062358
E. W. Holway s.n. 00 July 1884
Peronospora sordida Berkeley
United States, New Jersey, Newfield;

Academy of Natural Sciences of Drexel University
Catalog #: PH00314325
E. W. Holway s.n. 00 July 1884
Peronospora sordida Berkeley

Michigan State University Herbarium non-lichenized fungi
Catalog #: MSC0254690
E. W. Holway s.n. 00 July 1884
Peronospora sordida Berkeley
, North America

Wisconsin State Herbarium, Fungi
Catalog #: WIS-F-0088199
E. W. Holway s.n. 00 July 1884
Peronospora sordida Berk.
United States

Miami University, Willard Sherman Turrell Herbarium
Catalog #: 000247609
E. W. Holway #1414 00 July 1884
Peronospora sordida Berk.
United States

Academy of Natural Sciences of Drexel University
Catalog #: PH00300608
E. W. Holway #s.n. 00 July 1884
Peronospora sordida Berk.
United States, New Jersey, Gloucester, Newfield

Charles Gardner Shaw Mycological Herbarium, Washington State University
Catalog #: WSP23966
E.W. Holway s.n. 00 July 1884
Peronospora sordida Berkeley

University of Illinois Fungarium - Fungi
Catalog #: ILL00098670
EW Holway s.n. 00 July 1884
Peronospora sordida Berkeley
United States, New Jersey, Gloucester, Newfield; Newfield

USDA United States National Fungus Collections
Catalog #: BPI 790995
Holway, E. W. s.n. 00 July 1884
Peronospora sordida Berk.
Unknown

University of North Carolina at Chapel Hill Herbarium: Fungi
Catalog #: NCU-F-0018928
Holway, E. W. #s.n. 00 July 1884
Peronospora sordida Berk.
United States, Nebraska, Red Willow, [no locality data]

USDA United States National Fungus Collections
Catalog #: BPI 958859
Holway, E.W. s.n. 00 July 1884
Peronospora sordida Berk.