References from the California Lichen Catalog

BOWLER, P. A., W. A. WEBER, & R. E. RIEFNER JR. 1996.

A checklist of the lichens of San Clemente Island, California. Bulletin of the California Lichen Society 3(2): 1–8.

MAGNUSSON, A. H. 1944.

Some species of Caloplaca from North America. Botaniska Notiser 1944: 63–79.

RUDOLPH, E. D. 1955.

Revisionary studies in the lichen family Blasteniaceae in North America. Ph. D. dissertation, Washington University, St. Louis.

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

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

WETMORE, C. M. 1994.

The lichen genus Caloplaca in North and Central America with brown or black apothecia. Mycologia 86: 813–838.