References from the California Lichen Catalog

PRINTZEN, C. 2001.

Corticolous and lignicolous species of Lecanora (Lecanoraceae, Lecanorales) with usnic or isousnic acid in the Sonoran Desert region. The Bryologist 104: 382–409.

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.

SLIWA, L., & C. M. WETMORE. 2000.

Notes on the Lecanora varia group in North America. The Bryologist 103: 475–492.

TUCKER, S. C., & C. BRATT. 1996.

Lichens collected at the Hastings Natural History Reservation, Monterey County, California during the CALS foray of January 20–21, 1996. Bulletin of the California Lichen Society 3(1): 8–9.

WRIGHT, D. 1997.

Field trip to the Lake Pillsbury area, Lake County, California, April 19–20, 1997. Bulletin of the California Lichen Society 4: 28–32.