Constancea 84, 2006
University and Jepson Herbaria
California Lichen Catalog

References from the California Lichen Catalog

BRATT, C. C. 1987.
Point Loma lichens — now and then, pp. 289–293, in T. S. Elias (ed.), Conservation and management of rare and endangered plants. California Native Plant Society, Sacramento.
ESSLINGER, T. L. 2004b.
A cumulative checklist for the lichen-forming, lichenicolous, and allied fungi of the continental United States and Canada. North Dakota State University, http://www.ndsu.nodak.edu/instruct/esslinge/chcklst/chcklst7.htm (first posted 1 December 1997, most recent update Version #9, Mar. 2, 2004), Fargo.
KNOPH, J.-G. 1990.
Untersuchungen an gesteinsbewohnenden xanthonhaltigen Sippen der Flechtengattung Lecidella (Lecanoraceae, Lecanorales) unter besonderer Berücksichtigung von auszereuropäischen Proben exklusive Amerika. Bibliotheca Lichenologica 78: 1–183. J. Cramer, Berlin, Stuttgart.
KNOPH, J.-G., & C. LEUCKERT. 1994.
Chemotaxonomic studies in the saxicolous species of the lichen genus Lecidella (Lecanorales, Lecanoraceae) in America. Nova Hedwigia 59: 455–508.
KNOPH, J.-G., R. SCHMIDT, & J. ELIX. 1995.
Untersuchungen einiger Arten der Gattung Lecidella mit Hochdruckflüssigkeitschromatographie unter besonderer Berücksichtigung von epiphytischen Proben. Bibliotheca Lichenologica 57: 307–326.
Complete references section