References from the California Lichen Catalog

BALTZO, D. E. 2002 (2001).

San Francisco Watershed lichens — a more comprehensive list. Bulletin of the California Lichen Society 8: 44–56.

BLAUMAN, S. 2004.

CALS field trip to Sherwood Road, Mendocino County, April 17, 2004. Bulletin of the California Lichen Society 11(1): 24–26.

BRODO, I. M., S. D. SHARNOFF, & S. SHARNOFF. 2001.

Lichens of North America. Yale University Press, New Haven.

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.

JOVAN, S., & B. McCUNE. 2004.

Regional variation in epiphytic macrolichen communities in northern and central California forests. The Bryologist 107: 328–339.

McGEE, M. 1998.

San Francisco Watershed field trip, 31 January, 1998. Bulletin of the California Lichen Society 5: 16–18.

PINELLI, J. J., & W. P. JORDAN. 1978.

Lichens of Calaveras Big Trees State Park, California. The Bryologist 81: 432–435.

ROBERTSON, J. 2002a.

Pygmy Forest field trip, Mendocino County, March 16, 2002, and list of macrolichens of the Pygmy Forest. Bulletin of the California Lichen Society 9(1): 8–12.

TAVARES, I. 1997b.

A preliminary key to Usnea in California. Bulletin of the California Lichen Society 4: 19–23.

THOMSON, J. W. 2003.

Lichens of Wisconsin. University of Wisconsin, Madison. Pp. 1–386.

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

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

WRIGHT, D. 1997.

Field trip to the Lake Pillsbury area, Lake County, California, April 19–20, 1997. Bulletin of the California Lichen Society 4: 28–32.

WRIGHT, D. 2001b.

Some species of the genus Usnea (lichenized Ascomycetes) in California. Bulletin of the California Lichen Society 8: 1–21.