H.G. Winter [2601-3600, plus extras]

USDA United States National Fungus Collections
Catalog #: BPI 999459
s.n.
Protomyces pachydermus Thüm.

Field Museum of Natural History
Catalog #: C0263631F
46cf0030-1bce-4839-a752-5dcc4528f94d
J. G. Kühn #s.n. 03 September 1882
Protomyces pachydermus Thüm. Thüm.
Germany, Thuringia, Gotha, Friedrichroda; Friedrichroda