Constancea 84, 2006
University and Jepson Herbaria
California Lichen Catalog

References from the California Lichen Catalog

BALTZO, D. E. 1989.
Lichens of Mount Diablo State Park, Contra Costa County, California. Mycotaxon 34: 37–46.
BRATT, C. C. 1997.
Lichens of Cabrillo National Monument, Point Loma, San Diego. Bulletin of the California Lichen Society 4: 1–3.
BREUSS, O. 1996.
Eine verfeinertes Gliederungskonzept für Catapyrenium (lichenisierte Ascomyceten, Verrucariaceae) mit einem Schlüssel für die bisher bekannten Arten. Annalen des Naturhistorischen Museums in Wien 98B, Suppl.: 35–50.
DOELL, J., & D. WRIGHT. 1996.
Macrolichens of Jasper Ridge Biological Preserve, San Mateo County, California. Bulletin of the California Lichen Society 3(1): 1–8.
THOMSON, J. W. 1987.
The lichen genera Catapyrenium and Placidiopsis in North America. The Bryologist 90: 27–39.
WEBER, W. A., C. BRATT, & J. LARSON. 1987.
Lichens and bryophytes of the Santa Rosa Plateau Nature Conservancy Reserve, Riverside County, California. Evansia 4: 21–25.
Complete references section