Constancea 84, 2006
University and Jepson Herbaria
California Lichen Catalog

References from the California Lichen Catalog

ESSLINGER, T. L. 1973b.
Chemical and taxonomic studies of some corticolous members of the lichen genus Cetraria in western North America. Mycologia 65: 602–613.
PINELLI, J. J., & W. P. JORDAN. 1978.
Lichens of Calaveras Big Trees State Park, California. The Bryologist 81: 432–435.
TUCKER, S. C. 1973.
New records and comments on lichens of California. The Bryologist 76: 209–211.
TUCKER, S. C., & W. P. JORDAN. 1979 (1978).
A catalog of California lichens. Wasmann Journal of Biology 36: 1–105.
Complete references section