P. Sydow and W. Zopf [1-4900]

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0065847
P. Sydow #s.n.
Ascochyta pisi Lib.
Germany, Rudersdorf

USDA United States National Fungus Collections
Catalog #: BPI 1059586
P. Sydow #s.n. 00 July 1897
Ascochyta pisi f. leguminum
Germany, Rudersdorf