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

USDA United States National Fungus Collections
Catalog #: BPI 1053969
P. Sydow #s. n. 00 August 1881
Dictydium umbilicatum Schrad.
Germany, Thiergarten Berlin

Chrysler Herbarium - Mycological Collection
Catalog #: CHRB-F-0005857
Sydow s.n. 00 August 1886
Dictydium umbilicatum Schrader
Germany, Berlin, Berlin; Thiergarten