References from the California Lichen Catalog
- ANDERSON, R. A. 1964.
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The genus Lecidea (lichenized fungi) in Rocky Mountain National Park, Colorado.
Ph. D. dissertation, University of Colorado, Boulder.
- HASSE, H. E. 1898a.
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Lichens of Southern California.
Los Angeles.
- HASSE, H. E. 1913b.
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The lichen flora of southern California.
Contributions from the United States National Herbarium 17: 1–132.
- LOWE, J. L. 1939.
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The genus Lecidea in the Adirondack Mountains of New York.
Lloydia 2: 225–304.
- TUCKER, S. C., & W. P. JORDAN. 1979 (1978).
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A catalog of California lichens.
Wasmann Journal of Biology 36: 1–105.
- TUCKERMAN, E. 1872.
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Genera Lichenum. An arrangement of the North American lichens.
Edwin Nelson, Amherst. 281 pp. + index.
- WILLEY, H. 1873a.
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A list of North American lichens arranged according to Professor E. Tuckerman's “Genera Lichenum”.
New Bedford.
Complete references section