J.T.C. Vestergren [1-1800, plus extras]

USDA United States National Fungus Collections
Catalog #: BPI 1038752
s.n.
Protomyces pachydermus Thüm.

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00066853
G. Lagerheim s.n. 31 July 1903
Protomyces pachydermus Thüm.
Germany, Germania: Baden, Feldberg

Field Museum of Natural History
Catalog #: C0263633F
27e7f876-0fe9-4bdc-89ee-96f029290e9d
G. Lagerheim #s.n. 31 July 1903
Protomyces pachydermus Thüm. Thüm.
Germany, Baden-Württemberg, Breisgau-Hochschwarzwald, Feldberg

USDA United States National Fungus Collections
Catalog #: BPI 678478
Lagerheim G. s.n. 31 July 1903
Protomyces pachydermus Thüm.
Germany, Baden