[Lichens of the Cascade Mountains of Oregon and Washington]

Blackcurly lichen as seen on volcanic rocks atop Sunrise Peak in the Dark Divide, Gifford Pinchot National Forest.........September 12, 2014.

Blackcurly lichen as seen on volcanic rocks atop Sunrise Peak in the Dark Divide, Gifford Pinchot National Forest.........September 12, 2014.

Blackcurly lichen with what appears to be white worm lichen on rock outcrops atop Klahhane Ridge, Olympic National Park........July 27, 2014.