References from the California Lichen Catalog
- HASSE, H. E. 1898a.
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Lichens of Southern California.
Los Angeles.
- HASSE, H. E. 1908b.
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Lichens collected in the Tehachepi [sic] Mountains, California, June, 1907.
The Bryologist 11: 55–57, 74.
- HASSE, H. E. 1913b.
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The lichen flora of southern California.
Contributions from the United States National Herbarium 17: 1–132.
- HERRE, A. W. C. T. 1906.
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The foliaceous and fruticose lichens of the Santa Cruz peninsula, California.
Proceedings of the Washington Academy of Sciences 7: 325–396.
- HERRE, A. W. C. T. 1907.
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Lichen distribution in the Santa Cruz peninsula, California.
Botanical Gazette 43: 267–273.
- HERRE, A. W. C. T. 1910.
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The lichen flora of the Santa Cruz peninsula, California.
Proceedings of the Washington Academy of Sciences 12(2): 27–269.
- HERRE, A. W. C. T. 1911b.
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The Gyrophoraceae of California.
Contributions from the United States National Herbarium 13: 313–321; plates 68–73.
- HERRE, A. W. C. T. 1945.
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Lichen distribution in California.
The Bryologist 48: 1–7.
- HUE, A. M. 1891.
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Lichens exoticos a professore W. Nylander descriptos vel recognitos et in herbario musei Parisiensis pro maxima parte assertavos in ordine systematico disposuit.
Nouvelles archives du Muséum d'histoire naturelle, Series 3, 3: 33–192.
- MOXLEY, G. L. 1921.
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Some vacation lichens.
The Bryologist 24: 24–25.
- ORCUTT, C. R. 1909.
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Botany of southern California. Lichens.
American Plants, 2: 400–401.
Complete references section