H. Sydow and P. Sydow [1-3000]

Cornell University Plant Pathology Herbarium
Catalog #: Syd.,Myc.germ.2031
A. Ludwig s.n. 01 September 1921
Didymaria matricariae Syd.
Germany, Westfalen, Siegen, Rudersdorf;

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00050778
A. Ludwig s.n. 01 September 1921
Didymaria matricariae Syd.
Germany, Westfalen: Rudersdorf, Kreis Siegen

University of Michigan Herbarium
Catalog #: 326348
A. Ludwig #s. n. 01 September 1921
Didymaria matricariae Syd.
Germany, Westfalen: Rudersdorf, Kreis Siegen.

Academy of Natural Sciences of Drexel University
Catalog #: PH00323414
A. Ludwig #s.n. 01 September 1921
Didymaria matricariae Syd.
Germany, North Rhine-Westphalia, Siegen-Wittgenstein, Rudersdorf

Field Museum of Natural History
Catalog #: C0259728F
893b0dba-6daa-40d7-aa2a-525c024e0921
A. Ludwig #s.n. 01 September 1921
Didymaria matricariae Syd. Syd.
Germany, North Rhine-Westphalia, Siegen-Wittgenstein, Rudersdorf; Rudersdorf

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0068810
A. Ludwig #s.n. 01 September 1921
Didymaria matricariae Syd.

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0068988
A. Ludwig #s.n. 25 August 1932
Sphaerella callistea Syd.

Iowa State University, Ada Hayden Herbarium
Catalog #: ISC-F-0124785
A. Ludwig #s.n. 01 September 1921
Didymaria matricariae Syd.
Germany, Westfalen: Rudersdorf, Kreis Siegen; 50.874815 8.02431

USDA United States National Fungus Collections
Catalog #: BPI 415534
Ludwig A. s.n. 01 September 1921
Didymaria matricariae Syd.
West Germany, Westphalia, Rudersdorf, Siegen Kreis

USDA United States National Fungus Collections
Catalog #: BPI 1027557
Ludwig A. s.n. 01 September 1921
Didymaria matricariae Syd.
Germany, Westphalia, Rudersdorf, Siegen Kreis