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

University of Colorado, Museum of Natural History Herbarium Lichen Collection
Catalog #: COLO-L-0047414
J. W. Thomson #S 25,893 07 August 1958
Vulpicida juniperina (L.) J.-E. Mattsson & M. J. Lai
United States, Alaska, North Slope, Valley of the Okpilak River at Okpilak Lake, near Mt. Michelson.

University of Michigan Herbarium
Catalog #: 77683
4d465acf-4f2e-4cf3-8ac6-3d1638ce8ce3
J. W. Thomson #s. n. 00 August 1958
Cetraria tilesii Ach.
United States, Alaska, no data, Valley of the Okpilak River at Okpilak Lake near Mt. Michelson

University of Tennessee Lichen Herbarium
Catalog #: TENN-L-0001209
J.W.Thomson s.n. 00 August 1958
Cetraria tilesii Ach.
United States, Alaska, North Slope, Valley of the Okpilak River at Okpilak Lake near Mt. Michelson

University of California Berkeley, University Herbarium
Catalog #: UC1894235
a399c677-c7b1-4009-aad8-cf18783dfd43
John W. Thomson #s.n. 02 August 1958
Vulpicida tilesii (Ach.) J. -E. Mattsson & M. J. Lai
United States, Alaska, Northern Alaska, valley of the Okpilak River at Okpilak Lake near Mt Michelson

University of Wisconsin - Madison
Catalog #: WIS-L-0109556
John W. Thomson #s.n. 02 August 1958
Vulpicida tilesii (Ach.) J.-E. Mattsson & M. J. Lai
United States, Alaska, North Slope, Northern Alaska, valley of the Okpilak River at Okpilak Lake near Mt. Michelson

Lichen Herbarium of the Museum of Evolution, Uppsala University
Catalog #: L-160613
John W. Thomson & S. Shushan s.n. 02 August 1958
Vulpicida tilesii (Ach.) J.-E. Mattsson & M. J. Lai
United States, Alaska, Northern Alaska, valley of the Okpilak River at Okpilak Lake near Mt Michelson

Duke University Herbarium Lichen Collection
Catalog #: 309910
c179b868-fa34-11e2-a92b-005056000560
Thomson, Jr., John, Walter; Shushan, Sam #s.n. 00 August 1958
Vulpicida tilesii (Ach.) J.-E. Mattsson & M. J. Lai
United States, Alaska, North Slope, Valley of the Okpilak River at Okpilak Lake near Mount Michelson