Constancea 84, 2006
University and Jepson Herbaria
California Lichen Catalog

References from the California Lichen Catalog

FINK, B. 1935.
The lichen flora of the United States. Ann Arbor.
HERRE, A. W. C. T. 1906.
The foliaceous and fruticose lichens of the Santa Cruz peninsula, California. Proceedings of the Washington Academy of Sciences 7: 325–396.
HERRE, A. W. C. T. 1946.
The Parmelias of California. Contributions from the Dudley Herbarium 3: 313–350.
Complete references section