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

USDA United States National Fungus Collections
Catalog #: BPI 1038486
s.n.
Ramularia trollii (Jacz.) Lindr.

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00077485
Tycho Vestergren s.n. 30 July 1901
Ramularia trollii Iwanoff
Sweden, Lapponia Lulensis, alpes Sarjekenses, Laddepakte

USDA United States National Fungus Collections
Catalog #: BPI 419575
Vestergren Tycho s.n. 30 July 1901
Ramularia trollii (Jacz.) Lindr.
Sweden, Lule Lapland, Sarjek Mtns., Laddepakte Birch Forest