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

University of Michigan Herbarium
Catalog #: 127744
1386a561-b98e-47f1-8ec4-80006390df0c
J. W. Thomson #s. n. 02 August 1958
Squamarina lentigera (Weber) Poelt
United States, Alaska, North Slope, Valley of the Okpilak River at Okpilak Lake near Mt. Michelson

University of Tennessee Lichen Herbarium
Catalog #: TENN-L-0003956
J.W. Thomson s.n. 00 August 1958
Lecanora lentigera (Weber) Ach.
United States, Alaska, North Slope, Valley of the Okpilak River at Okpilak Lake near Mt. Michelson

University of Colorado, Museum of Natural History Herbarium Lichen Collection
Catalog #: COLO-L-0042176
John W. Thomson #L 41915 02 August 1958
Squamarina nivalis Frey & Poelt
United States, Alaska, North Slope, valley of the Okpilak River at Okpilak Lake near Mt. Michelson

University of Wisconsin - Madison
Catalog #: WIS-L-0109580
John W. Thomson #s.n. 02 August 1958
Squamarina lentigera (Weber) Poelt
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-160637
John W. Thomson & S. Shushan s.n. 02 August 1958
Squamarina lentigera (Weber) Poelt
Canada, Northwest Territories, Northern Alaska, valley of the Okpilak River at Okpilak Lake near Mt Michelson

Duke University Herbarium Lichen Collection
Catalog #: 305050
6f941e15-a03f-48de-9ce2-b67dc38423c2
Thomson Jr., John, W.; Shushan, Sam #s.n. 00 August 1958
Squamarina lentigera (Weber) Poelt
United States, Alaska, North Slope Co., Valley of the Okpilak River at Okpilak Lake near Mount Michelson

University of Cincinnati, Margaret H. Fulford Herbarium - Lichens
Catalog #: CINC-L-0006259
Thomson, J.W. #s.n. 02 August 1958
Squamarina lentigera (Weber) Poelt
United States, Alaska, North Slope, Valley of the Okpilak River at Okpilak Lake near Mt. Michelson