Weber, Lich. Exs. [Boulder (Colorado)]
William Alfred Weber [1-?700]
IndExs #174322843

University of California, Davis, Center for Plant Diversity - Lichens
Catalog #: DAV235700
W. A. Weber s.n. 20 February 1964
Arthothelium spilomatoides (Nyl.) Zahlbr.
Ecuador, Galapagos Islands. Isla Santa Cruz (Indefatigable I.): Academy Bay about 1/2 mile east of Darwin Research Station.

Shirley C. Tucker Herbarium at Louisiana State University
Catalog #: LSU00119702
W. A. Weber #113 20 February 1964
Arthothelium spilomatoides (Nyl.) Zahlbr.
Ecuador, Galapagos, Isla Santa Cruz; Galapagos Islands. Isla Santa Cruz (Indefatigable I.): Academy Bay about 0.5 miles east of Darwin Research Station.

University of Tennessee Lichen Herbarium
Catalog #: TENN-L-0000514
W. A. Weber #s.n. 20 February 1964
Arthothelium spilomatoides (Nyl.) Zahlbr.
Ecuador, Galápagos, Isla Santa Cruz (Indefatigable I.), Academy Bay, 1 mile E of Darwin Research Station

Lichen Herbarium of the Museum of Evolution, Uppsala University
Catalog #: L-095910
W.A. Weber s.n. 20 February 1964
Arthothelium spilomatoides (Nyl.) Zahlbr.
Ecuador, Galápagos, Abundant on maritime lava boulders just above hige tide level, Academy Bay about 0,5 mile east of Darwin Reaserch Station; forming large placques and easily the most conspicuous saxicolous lichen here

University of Wisconsin - Madison
Catalog #: WIS-L-0110677
W.A. Weber #s.n. 20 February 1964
Arthothelium spilomatoides (Nyl.) Zahlbr.
Ecuador, Galápagos, Isla Santa Cruz; Academy Bay about 0,5 mile east of Darwin Research Station

Duke University Herbarium Lichen Collection
Catalog #: 330023
c26b5b09-fa34-11e2-a92b-005056000560
Weber, William, A. #s.n. 20 February 1964
Arthothelium spilomatoides (Nyl.) Zahlbr.
Ecuador, Galápagos, Isla Santa Cruz (Indefatigable Island), Academy Bay ca. 0.5 mi E of Darwin Research Station

Duke University Herbarium Lichen Collection
Catalog #: 330024
c26b5e2e-fa34-11e2-a92b-005056000560
Weber, William, A. #s.n. 20 February 1964
Arthothelium spilomatoides (Nyl.) Zahlbr.
Ecuador, Galápagos, Isla Santa Cruz (Indefatigable Island), Academy Bay ca. 0.5 mi E of Darwin Research Station

Duke University Herbarium Lichen Collection
Catalog #: 330022
c26b3191-fa34-11e2-a92b-005056000560
Weber, William, A. #s.n. 20 February 1964
Arthothelium galapagoense Huneck & Follmann
Ecuador, Galápagos, Isla Santa Cruz (Indefatigable Island), Academy Bay ca. 0.5 mi E of Darwin Research Station

Duke University Herbarium Lichen Collection
Catalog #: 330025
c26b60ee-fa34-11e2-a92b-005056000560
Weber, William, A. #s.n. 20 February 1964
Arthothelium spilomatoides (Nyl.) Zahlbr.
Ecuador, Galápagos, Isla Santa Cruz (Indefatigable Island), Academy Bay ca. 0.5 mi E of Darwin Research Station