References from the California Lichen Catalog

HARRIS, R. C. 1997.

Reinstatement of Lecidea cyrtidia Tuck. in the North American lichen checklist. Evansia 14: 69–73.

HASSE, H. E. 1903e.

Additions to the lichen flora of southern California, Part II. Bulletin of the Southern California Academy of Sciences 2: 58–60.

HERRE, A. W. C. T. 1944b.

Lichens new to central California. The Bryologist 47: 86–90.