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

University of Michigan Herbarium
Catalog #: 125839
51374034-134a-4d24-a207-7eb8b77ff420
J. W. Thomson #s. n. 00 July 1958
Sphaerophorus fragilis (L.) Pers.
United States, Alaska, North Slope, Circular Marsh near Barrow

University of California Berkeley, University Herbarium
Catalog #: UC1937959
7fa7d283-20ea-4578-97b0-9adb22876a80
J. W. Thomson #s.n. 00 July 1958
Sphaerophorus fragilis (L.) Pers.
United States, Alaska, North Slope, Northern Alaska, on old beach ridge at Circular Marsh near Burrow

University of Colorado, Museum of Natural History Herbarium Lichen Collection
Catalog #: COLO-L-0041787
John W. Thomson #S 25884 00 July 1958
Sphaerophorus fragilis (L.) Pers.
United States, Alaska, North Slope, Circular Marsh near Barrow

University of Wisconsin - Madison
Catalog #: WIS-L-0109547
John W. Thomson #s.n. 00 July 1958
Sphaerophorus fragilis (L.) Pers.
United States, Alaska, North Slope, Northern Alaska, at Circular Marsh near Burrow

Lichen Herbarium of the Museum of Evolution, Uppsala University
Catalog #: L-160604
John W. Thomson & S. Shushan s.n. 00 July 1958
Sphaerophorus fragilis (L.) Pers.
United States, Alaska, Northern Alaska, on old beach ridge at Circular Marsh near Burrow

Duke University Herbarium Lichen Collection
Catalog #: 310305
c186f01e-fa34-11e2-a92b-005056000560
Thomson, Jr., John, Walter; Shushan, Sam #s.n. 00 July 1958
Sphaerophorus fragilis (L.) Pers.
United States, Alaska, North Slope, Circular Marsh, near Barrow