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

Chrysler Herbarium - Mycological Collection
Catalog #: CHRB-F-0005905
P. Sydow s.n. 00 September 1881
Didymium herbarum Fr.
Germany, Berlin, Berlin; Schoenhauser Park, Berlin

USDA United States National Fungus Collections
Catalog #: BPI 1054398
P. Sydow #s. n. 00 September 1881
Didymium herbarum Fr.
Germany, Berlin