References from the California Lichen Catalog

HARRIS, R. C. 1975.

A taxonomic revision of the genus Arthopyrenia Massal. sensu lato (Ascomycetes) in North America. Ph. D. dissertation, Michigan State University, East Lansing.

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

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

VON REIS, J. B. C. 1991.

Lichens of California Polytechnic University and San Luis Obispo County. M. A. thesis, California Polytechnic State University, San Luis Obispo.