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 959663
s.n.
Peronospora claytoniae Farl.
United States

Miami University, Willard Sherman Turrell Herbarium
Catalog #: 000228803
B. D. Halsted #2202 00 January 1887
Peronospora claytoniae Farl.
USA, California, Santa Barbara, Santa Barbara

Academy of Natural Sciences of Drexel University
Catalog #: PH00300557
B. D. Halsted #s. n. 00 January 1887
Peronospora claytoniae Farl.
United States, California, Santa Barbara, Santa Barbara

New York Botanical Garden
Catalog #: 1959880
ae0e7be8-9c57-45c5-991c-e7b9615a18cb
B. D. Halsted #s.n. 00 January 1887
Peronospora claytoniae Farl.
United States of America, California, Santa Barbara Co., Santa Barbara

Academy of Natural Sciences of Drexel University
Catalog #: PH00314354
B. D. Halsted #s.n. 00 January 1887
Peronospora claytoniae Farlow
United States, California, Santa Barbara, Santa Barbara

University of Illinois Herbarium
Catalog #: ILL00099418
BD Halsted s.n. 00 January 1887
Peronospora claytoniae Farlow
United States, California, Santa Barbara, Santa Barbara; Santa Barbara

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0089025
BD Halsted s.n. 00 January 1887
Peronospora claytoniae Farlow
United States, California, Santa Barbara, Santa Barbara

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00061885
Dr. B. D. Halsted s.n. 00 January 1887
Peronospora claytoniae Farlow
United States, California, Santa Barbara;

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00061888
Dr. B. D. Halsted s.n. 00 January 1887
Peronospora claytoniae Farlow
United States, California, Santa Barbara;

Michigan State University Herbarium non-lichenized fungi
Catalog #: MSC0255574
Dr. B.D. Halsted s.n. 00 January 1887
Peronospora claytoniae Farlow
United States, California, Santa Barbara;

USDA United States National Fungus Collections
Catalog #: BPI 787580
Halsted, B. D. s.n. 00 January 1887
Peronospora claytoniae Farl.
United States, California, Santa Barbara