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

USDA United States National Fungus Collections
Catalog #: BPI 1027870
s.n.
Diaporthe ludwigiana Petr.

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0068358
A. Ludwig #s.n. 10 October 1925
Diaporthe ludwigiana Petr.

Iowa State University, Ada Hayden Herbarium
Catalog #: ISC-F-0124663
A. Ludwig #s.n. 10 October 1925
Diaporthe ludwigiana Petr.
Germany, Westfalen: bei der Johannesh in Siegen

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00040416
Sydow #s.n. 10 October 1925
Diaporthe ludwigiana Petr.
Germany, Westfalen