References from the California Lichen Catalog

FINK, B. 1935.

The lichen flora of the United States. Ann Arbor.

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.

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.

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

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