Photo 1106253, (c) Ed Uebel, some rights reserved (CC BY-SA)

Attribution © Ed Uebel some rights reserved Source Wikimedia Commons Original http://commons.wikimedia.org/wiki/File:Dermatocarpon_luridum.jpg Associated taxa CC Dermatocarpon fluviatile [inactive] Info Photo (c) Ed Uebel, some rights reserved (CC BY-SA) CC Brook Stippleback Lichen (Dermatocarpon luridum) Info Photo (c) Jason Hollinger, some rights reserved (CC BY) Sizes small medium large original