References from the California Lichen Catalog
- BALTZO, D. E. 2002 (2001).
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San Francisco Watershed lichens — a more comprehensive list.
Bulletin of the California Lichen Society 8: 44–56.
- BRODO, I. M., & D. L. HAWKSWORTH. 1977.
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Alectoria and allied genera in North America.
Opera Botanica 42: 1–164.
- GEISER, L. H., D. A. GLAVICH, A. G. MIKULIN, A. R. INGERSOLL, & M. HUTTEN. 2004.
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New records of rare and unusual coastal lichens from the U. S. Pacific Northwest.
Evansia 21: 104–110.
- GLAVICH, D. A. 2003.
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The distribution, ecology, and taxonomy of Bryoria spiralifera and B. pseudocapillaris on the Samoa Peninsula, Humboldt Co., coastal northern California.
The Bryologist 106: 588–595.
- HALE, M. E., & M. COLE. 1988.
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Lichens of California.
University of California Press, Berkeley.
- MAGNEY, D. 1999.
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Preliminary list of rare California lichens.
Bulletin of the California Lichen Society 6: 22–27.
- RIEFNER, R., P. A. BOWLER, & B. D. RYAN. 1995.
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New and interesting records of lichens from California.
Bulletin of the California Lichen Society 2(2): 1–11.
- SPRIBILLE, T., & M. HAUCK. 2003.
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Pyrrhospora gowardiana, a new montane lichen from western North America (Lecanoraceae, lichenized Ascomycetes).
The Bryologist 106: 560–564.
- TUCKER, S. C., & W. P. JORDAN. 1979 (1978).
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A catalog of California lichens.
Wasmann Journal of Biology 36: 1–105.
Complete references section