Thomson, Lich. Arct. [Madison (Wisconsin)]
John Walter Thomson [1 - 115]
IndExs #515968978

University of Michigan Herbarium
Catalog #: 121463
97b4144a-3567-4f6b-aa1c-1b5eb7b919ef
J. W. Thomson #s. n. 20 July 1959
Pseudephebe pubescens (L.) Choisy
Canada, Nunavut, no data, Keewatin Region, Rossby Lake, central Keewatin

Lichen Herbarium of the Museum of Evolution, Uppsala University
Catalog #: L-160628
John W. Thomson s.n. 20 July 1959
Pseudephebe pubescens (L.) Choisy
Canada, Northwest Territories, District of Keewatin, on esker and nearby ridges of Rossby Lake in central Keewatin

University of Colorado, Museum of Natural History Herbarium Lichen Collection
Catalog #: COLO-L-0036721
John W. Thomson #S 25908 20 July 1959
Pseudephebe pubescens (L.) Choisy
Canada, Nunavut, Keewatin, Rossby Lake, in central Keewatin

University of Wisconsin - Madison
Catalog #: WIS-L-0109571
John W. Thomson #s.n. 20 July 1959
Pseudephebe pubescens (L.) Choisy
Canada, Nunavut, Keewatin District, Rossby Lake in central Keewatin

Duke University Herbarium Lichen Collection
Catalog #: 305748
c1012a01-fa34-11e2-a92b-005056000560
Thomson, Jr., John, Walter #s.n. 00 July 1959
Pseudephebe pubescens (L.) Choisy
Canada, Northwest Territories, Rossby Lake, in central Keewatin