Constancea 84, 2006
University and Jepson Herbaria
California Lichen Catalog

References from the California Lichen Catalog

BREUSS, O. 2002.
Catapyrenium, pp. 125–128; Clavascidium, pp. 158–159; Endocarpon, pp. 181–187; Placidiopsis, pp. 383–384; Placidium, pp. 393–394; Placopyrenium, pp. 394–397; Thrombium, pp. 483–484, in T. H. Nash III, B. D. Ryan, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 1. Lichens Unlimited, Arizona State University, Tempe.
BREUSS, O., & C. BRATT. 2001 (2000).
Catapyrenioid lichens in California. Bulletin of the California Lichen Society 7: 36–43.
FINK, B. 1935.
The lichen flora of the United States. Ann Arbor.
HASSE, H. E. 1897.
New species of lichens from southern California as determined by Dr. W. Nylander and the late Dr. Stizenberger. Bulletin of the Torrey Botanical Club 24: 445–449.
HASSE, H. E. 1915b.
Additions to the lichen flora of southern California. No. 11. The Bryologist 18: 92–94.
HERRE, A. W. C. T. 1910.
The lichen flora of the Santa Cruz peninsula, California. Proceedings of the Washington Academy of Sciences 12(2): 27–269.
KNUDSEN, K. 2004c (2003).
Three notable lichen collections and their relationship to lichen distributions in southern California. Crossosoma 29: 37–40.
ROBERTSON, J. 2003b.
CALS field trip to UC White Mountains Research Station July 11–13, 2003. Bulletin of the California Lichen Society 10: 42–45.
SIGAL, L. L., & D. R. TOREN. 1976 (1975).
New distribution records of lichens in California. II. The Bryologist 78: 467–469.
THOMSON, J. W. 1987.
The lichen genera Catapyrenium and Placidiopsis in North America. The Bryologist 90: 27–39.
TUCKER, S. C., & W. P. JORDAN. 1979 (1978).
A catalog of California lichens. Wasmann Journal of Biology 36: 1–105.
Complete references section