References from the California Lichen Catalog

JØRGENSEN, P. M. 2001a (2000).

Survey of the lichen family Pannariaceae on the American continent, north of Mexico. The Bryologist 103: 670–704.

JOVAN, S., & B. McCUNE. 2004.

Regional variation in epiphytic macrolichen communities in northern and central California forests. The Bryologist 107: 328–339.