References from the California Lichen Catalog

BALTZO, D. E. 2002 (2001).

San Francisco Watershed lichens — a more comprehensive list. Bulletin of the California Lichen Society 8: 44–56.

HASSE, H. E. 1898a.

Lichens of Southern California. Los Angeles.

HASSE, H. E. 1913b.

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

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.

McGEE, M. 1998.

San Francisco Watershed field trip, 31 January, 1998. Bulletin of the California Lichen Society 5: 16–18.

MOXLEY, G. L. 1921.

Some vacation lichens. The Bryologist 24: 24–25.

RYAN, B. D., H. T. LUMBSCH, M. I. MESSUTI, C. PRINTZEN, L. SLIWA, & T. H. NASH III. 2004.

Lecanora, pp. 176–286, in T. H. Nash III, B. D. Ryan, P. Diederich, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe.

WHEELER, L. C. 1938.

Lichens of Point Lobos Reserve. The Bryologist 41: 107–113.