[Lichens of the Cascade Mountains of Oregon and Washington]

Peacock vinyl lichen growing on moss along the Whistle Punk Trail near the old Wind River Tree Farm, Gifford Pinchot National Forest..........October 5, 2013.

Peacock vinyl lichen growing on moss along the Whistle Punk Trail near the old Wind River Tree Farm, Gifford Pinchot National Forest..........October 5, 2013. The blackened thalus in the upper left photo is a ventral view.