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

Cornell University, Plant Pathology Herbarium
Catalog #: Syd.,Myc.germ.2931
s.n.
Didymella Sacc.
Germany

USDA United States National Fungus Collections
Catalog #: BPI 1028454
s.n.
Didymella callistea (Syd. & P. Syd.) Syd.
Germany

Iowa State University, Ada Hayden Herbarium
Catalog #: ISC-F-0124789
A. Ludwig #s.n. 25 August 1932
Didymella callistea (Syd. & P. Syd.) Syd.
Germany, Westfalen: Birkenmoor bei Silberg, Kreis Olpe

USDA United States National Fungus Collections
Catalog #: BPI 610871
Ludwig A. s.n. 25 August 1932
Didymella callistea (Syd. & P. Syd.) Syd.
Germany, Westphalia, Birkenmoor, near Silberg, Olpe Kr.