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Thomson, Lich. Arct. [Madison (Wisconsin)]
John Walter Thomson [1 - 115]
IndExs #515968978
Lichen Herbarium of the Museum of Evolution, Uppsala University
Catalog #: L-160631
John W. Thomson s.n. 20 July 1959
Cetraria islandica (L.) Ach.
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-0007840
John W. Thomson #58 20 July 1959
Arctocetraria andrejevii (Oksner) Kärnefelt & Thell
Canada, Nunavut, Keewatin District, Rossby Lake, in central Keewatin
University of Wisconsin - Madison
Catalog #: WIS-L-0109574
John W. Thomson #s.n. 20 July 1959
Nephromopsis andrejevii (Oxner) Divakar, A. Crespo & Lumbsch
Canada, Nunavut, Keewatin District, Rossby Lake, in central Keewatin
Duke University Herbarium Lichen Collection
Catalog #: 219338
33f33881-bb3e-4a1e-97a5-9454f9bdce52
Thomson, J., W. #s.n. 20 July 1959
Cetraria islandica (L.) Ach.
Canada, Nunavut, District of Keewatin. Rossby Lake, in central Keewatin