References from the California Lichen Catalog
- BUNGARTZ, F., T. H. NASH III, & B. D. RYAN. 2004.
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Morphology and anatomy of chasmolithic growth: a taxonomic revision of inconspicuous saxicolous Buellia species generally ascribed to the B. punctata group from the Sonoran Desert region.
Canadian Journal of Botany 82: 540–562.
Complete references section