References from the California Lichen Catalog

HASSE, H. E. 1898a.

Lichens of Southern California. Los Angeles.

HASSE, H. E. 1908b.

Lichens collected in the Tehachepi [sic] Mountains, California, June, 1907. The Bryologist 11: 55–57, 74.

HASSE, H. E. 1913b.

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

THOMSON, J. W., & E. H. KETCHLEDGE. 1958.

The 1957 foray of the American Bryological Society on the Santa Cruz peninsula, California. The Bryologist 61: 155–161.

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

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