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

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00076907
Tycho Vestergren s.n. 16 August 1896
Pyrenopeziza lycopi
Sweden, Bro Gotlandiae

USDA United States National Fungus Collections
Catalog #: BPI 402294
Vestergren Tycho s.n. 18 June 1899
Melanconium didymoideum Vestergr.
USSR, Estonia, Saaremaa (Oscha), Kingissepp (Arensburg)

USDA United States National Fungus Collections
Catalog #: BPI 658634
Vestergren Tycho s.n. 16 August 1896
Pyrenopeziza lycopi
Switzerland, Gotlandiae