Rinodina is a genus of lichen-forming fungi in the family Physciaceae. The genus has a widespread distribution and contains about 265 species.[2] It is hypothesized that a few saxicolous species common to dry regions of western North America, southern Europe, North Africa and central Asia may date back 240 million years to the Middle Triassic.[3]
^Kirk PM, Cannon PF, Minter DW, Stalpers JA (2008). Dictionary of the Fungi (10th ed.). Wallingford, UK: CAB International. p. 604. ISBN978-0-85199-826-8.
^Sheard, JW. 2010. The Lichen Genus Rinodina (Ach.) Gray (Lecanorales, Physciaceae) in North America, north of Mexico. NRC Research Press, Ottawa. ISBN978-0-660-19941-2