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.
- EGEA, J. M., & P. TORRENTE. 1993b.
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Cresponea, a new genus of lichenized fungi in the order Arthoniales (Ascomycotina).
Mycotaxon 48: 301–331.
- EGEA, J. M., P. TORRENTE, & B. D. RYAN. 2004.
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Bactrospora, pp. 32–37; Cresponea, pp. 81–82; Lecanographa, pp. 171–176,
in T. H. Nash III, B. D. Ryan, P. Diederich, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 2.
Lichens Unlimited, Arizona State University, Tempe.
- HERRE, A. W. C. T. 1944b.
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Lichens new to central California.
The Bryologist 47: 86–90.
- THOMSON, J. W. 2003.
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Lichens of Wisconsin. University of Wisconsin, Madison.
Pp. 1–386.
- 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