References from the California Lichen Catalog

HASSE, H. E. 1896.

Lichens of the vicinity of Los Angeles II–IV. Erythea 4: 96–98, 106–108, 150–157.

HASSE, H. E. 1903a.

Contributions to the lichen flora of the California coast islands. Bulletin of the Southern California Academy of Sciences 2: 23–26.

McCLATCHIE, A. J. 1897.

Seedless plants of southern California. Protophytes — Pteridophytes. Proceedings of the Southern California Academy of Sciences 1: 363–370.

ORCUTT, C. R. 1903.

Southern California lichens. The West American Scientist 14(3): 17–22; 14(4): 25–28.

ORCUTT, C. R. 1907.

Botany of southern California. Lichens. American Plants, 1: 240–245, 367–372.

TUCKERMAN, E. 1866.

Lichens of California, Oregon, and the Rocky Mountains, so far as yet known. J. S. and C. Adams, Amherst. 35 pp.

TUCKERMAN, E. 1872.

Genera Lichenum. An arrangement of the North American lichens. Edwin Nelson, Amherst. 281 pp. + index.

TUCKERMAN, E. 1882.

A synopsis of the North American Lichens. Pt. 1, Boston.

WILLEY, H. 1873a.

A list of North American lichens arranged according to Professor E. Tuckerman's “Genera Lichenum”. New Bedford.