References from the California Lichen Catalog

BOLANDER, H. N. 1870.

A catalogue of the plants growing in the vicinity of San Francisco. San Francisco.

HASSE, H. E. 1913b.

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

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

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

TUCKERMAN, E. 1866.

Lichens of California, Oregon, and the Rocky Mountains, so far as yet known. J. S. and C. Adams, Amherst. 35 pp.