References from the California Lichen Catalog

BRODO, I. M., & D. L. HAWKSWORTH. 1977.

Alectoria and allied genera in North America. Opera Botanica 42: 1–164.

GOWARD, T. 1999.

The Lichens of British Columbia. Part 2. Fruticose species. Special Report ser. 9. British Columbia Ministry of Forests, Crown Publications Inc., Victoria, B. C., Canada.

JOVAN, S., & B. McCUNE. 2004.

Regional variation in epiphytic macrolichen communities in northern and central California forests. The Bryologist 107: 328–339.