References from the California Lichen Catalog
- MALACHOWSKI, J. A. 1975.
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Macrolichens of the pygmy forests.
M. A. thesis, California State University, Chico.
- ROBBINS, C. A. 1931.
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Cladonias collected by S. F. Blake in the western United States.
Rhodora 33: 135–139.
- THOMSON, J. W. 1968a (1967).
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The lichen genus Cladonia in North America. University of Toronto Press, Toronto.
Pp. 1–172.
Complete references section