References from the California Lichen Catalog

HERRE, A. W. C. T. 1945.

Lichen distribution in California. The Bryologist 48: 1–7.

MAGNUSSON, A. H. 1929b.

A monograph of the genus Acarospora. Kongliga Svenska Vetenskaps-Akademiens Handlingar, Stockholm, Series 3, 7: 1–400.

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

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