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

University of Michigan Herbarium
Catalog #: 121323
3a2ea8b3-775a-4261-8220-4585dcc662dd
J. W. Thomson #s. n. 00 August 1958
Protoblastenia rupestris (Scop.) J. Steiner
United States, Alaska, no data, Valley of the Okpilak River at Okpilak Lake near Mt. Michelson.

University of Colorado, Museum of Natural History Herbarium Lichen Collection
Catalog #: COLO-L-0036352
John W. Thomson #L 41921 02 August 1958
Protoblastenia rupestris (Scop.) J. Steiner
United States, Alaska, North Slope, valley of the Okpilak River at Okpilak Lake near Mt. Michelson

University of Wisconsin - Madison
Catalog #: WIS-L-0109586
John W. Thomson #s.n. 02 August 1958
Protoblastenia rupestris (Scop.) J. Steiner
United States, Alaska, Northern Alaska, valley of the Okpilak River at Okpilak Lake near Mt. Michelson

Lichen Herbarium of the Museum of Evolution, Uppsala University
Catalog #: L-160642
John W. Thomson & S. Shushan s.n. 02 August 1958
Protoblastenia rupestris (Scop.) J. Steiner
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-0001400
s.c. #s.n.
Protoblastenia rupestris (Scop.) J. Steiner
United States, Alaska, Northern Alaska

Duke University Herbarium Lichen Collection
Catalog #: 303447
8dd8e818-85f5-4f19-a605-84060415e0ac
Thomson, John, W.; Shushan, Sam #s.n. 02 August 1958
Protoblastenia rupestris (Scop.) J. Steiner
United States, Alaska, North Slope Co., Valley of the Okpilak River at Okpilak Lake near Mount Michelson