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 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

University of California Berkeley, University Herbarium
Catalog #: UC1894235
a399c677-c7b1-4009-aad8-cf18783dfd43
John W. Thomson, Sam 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