References from the California Lichen Catalog
- 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.
Complete references section