References from the California Lichen Catalog

BOURELL, M. 2000.

Lichens collected at San Simeon State Park and Hearst Castle. Bulletin of the California Lichen Society 7: 20–22.

FINK, B. 1935.

The lichen flora of the United States. Ann Arbor.

HASSE, H. E. 1913b.

The lichen flora of southern California. Contributions from the United States National Herbarium 17: 1–132.

MERRILL, G. K. 1923.

Lichens. Pp. 358–377, in C. F. Millspaugh and L. W. Nuttall (eds.), Flora of Santa Catalina Island, California. Publications of the Field Museum of Natural History, Botanical Series, vol. 5.

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

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