References from the California Lichen Catalog

HAMMER, S. 1989a.

Cladonia thiersii: a new lichen from California. Mycotaxon 34: 115–118.

MAGNEY, D. 1999.

Preliminary list of rare California lichens. Bulletin of the California Lichen Society 6: 22–27.

RIEFNER, R., P. A. BOWLER, & B. D. RYAN. 1995.

New and interesting records of lichens from California. Bulletin of the California Lichen Society 2(2): 1–11.