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

Chrysler Herbarium - Mycological Collection
Catalog #: CHRB-F-0017114
P. Hennings s.n. 00 August 1892
Psalliota echinata (Roth) P. Kumm.
Germany, Berlin

USDA United States National Fungus Collections
Catalog #: BPI 1057509
P. Hennings #s. n. 00 August 1892
Psalliota echinata (Roth) P. Kumm.
Germany, Berlin, botan. Garten