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

Chrysler Herbarium - Mycological Collection
Catalog #: CHRB-F-0004951
P. Sydow s.n. 00 August 1886
Cystopus spinulosus de Bary
Germany, Berlin, Berlin;

USDA United States National Fungus Collections
Catalog #: BPI 1054886
P. Sydow #s. n. 00 August 1886
Cystopus spinulosus de Bary
Germany, Klein Machnow, Berlin