References from the California Lichen Catalog

BALTZO, D. E. 1989.

Lichens of Mount Diablo State Park, Contra Costa County, California. Mycotaxon 34: 37–46.

BRATT, C. C. 1999.

Additions to the lichen flora of San Clemente Island, California. Bulletin of the California Lichen Society 6: 19–21.

GOWARD, T. 1999.

The Lichens of British Columbia. Part 2. Fruticose species. Special Report ser. 9. British Columbia Ministry of Forests, Crown Publications Inc., Victoria, B. C., Canada.

HENSSEN, A. 1963f.

Eine Revision der Flechtenfamilien. Lichinaceae und Ephebaceae. Symbolae Botanicae Upsalienses 18(1): 1–123.

ROBERTSON, J. 2001.

Daley Ranch field trip, April 28–29, 2001. Bulletin of the California Lichen Society 8: 34–36.

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

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