References from the California Lichen Catalog

HERRE, A. W. C. T. 1950a.

The lichen flora of Mount Shasta, California. The Bryologist 53: 43–54.

SIGAL, L. L. 1975.

Lichens and mosses of California serpentine. M. A. thesis, San Francisco State University, San Francisco.

TUCKER, S. C., & W. P. JORDAN. 1979 (1978).

A catalog of California lichens. Wasmann Journal of Biology 36: 1–105.

TUCKERMAN, E. 1882.

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