References from the California Lichen Catalog

HASSE, H. E. 1903f.

Additions to the lichen flora of southern California, Part III. Bulletin of the Southern California Academy of Sciences 2: 71–73.

HUE, A. M. 1891.

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.

NYLANDER, W. 1885.

Arthoniae novae Americae borealis. Flora 68: 311–312.

ORCUTT, C. R. 1903.

Southern California lichens. The West American Scientist 14(3): 17–22; 14(4): 25–28.

WILLEY, H. 1885.

New North American Arthoniae. Bulletin of the Torrey Botanical Club 12: 113–115.

WILLEY, H. 1890.

A synopsis of the genus Arthonia. New Bedford.