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Thomson, Lich. Arct. [Madison (Wisconsin)]
John Walter Thomson [1 - 115]
IndExs #515968978
University of Michigan Herbarium
Catalog #: 131422
c92cd38f-161d-41ef-a10d-f755f8cc2b29
J. W. Thomson #s. n.
Tremolecia atrata (Ach.) Hertel
United States, Alaska, no data, Valley of the Okpilak River at Okpilak Lake near Mt. Michelson
University of Tennessee Lichen Herbarium
Catalog #: TENN-L-0004130
J.W. Thomson #s.n. 02 August 1958
Lecidea dicksonii (J.F. Gmel.) Ach.
United States, Alaska, Valdez-Cordova, Valley of the Okpilak River at Okpilak Lake near Mt. Michelson
University of Colorado, Museum of Natural History Herbarium Lichen Collection
Catalog #: COLO-L-0044256
John W. Thomson #L 41926 02 August 1958
Tremolecia atrata (Ach.) Hertel
United States, Alaska, North Slope, valley of the Okpilak River at Okpilak Lake near Mt. Michelson
University of Wisconsin - Madison
Catalog #: WIS-L-0109591
John W. Thomson #s.n. 02 August 1958
Tremolecia atrata (Ach.) Hertel
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-160647
John W. Thomson & S. Shushan s.n. 02 August 1958
Tremolechia atrata (Ach.) Hertel
United States, Alaska, Northern Alaska, valley of the Okpilak River at Okpilak Lake near Mt Michelson
University of Cincinnati, Margaret H. Fulford Herbarium - Lichens
Catalog #: CINC-L-0005601
Thomson, J.W. #s.n. 02 August 1958
Tremolecia atrata (Ach.) Hertel
United States, Alaska, North Slope, Valley of the Okpilak River at Okpilak Lake near Mt. Michelson
Duke University Herbarium Lichen Collection
Catalog #: 308196
c118a295-fa34-11e2-a92b-005056000560
Thomson, Jr., John, Walter; Shushan, Sam #s.n. 00 August 1958
Tremolecia atrata (Ach.) Hertel
United States, Alaska, North Slope, Valley of the Okpilak River at Okpilak Lake near Mount Michelson