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

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00055650
Tycho Vestergren s.n. 00 August 1897
Heterosporium proteus Starbäck
Sweden, Gotland, bro

USDA United States National Fungus Collections
Catalog #: BPI 443358
Vestergren Tycho s.n. 00 August 1897
Heterosporium proteus Starbäck
Sweden, Gotland, Bro