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

Chrysler Herbarium - Mycological Collection
Catalog #: CHRB-F-0016769
P. Sydow s.n. 00 September 1887
Polyporus populinus Schwein.
Germany, Berlin, Berlin; Berlin Bot. Garden

USDA United States National Fungus Collections
Catalog #: BPI 1055514
P. Sydow #s. n. 00 October 1887
Polyporus populinus Schwein.
Germany, Berlin, bot. Garten.