[Lichens of the Columbia River Gorge of Oregon and Washington]

Unidentified Lichens of the Columbia River Gorge of Oregon and Washington

Unidentified Lichen#1 from the Columbia River Gorge

Unidentified lichens on a basalt boulder at the Four Sisters several miles northwest of The Dalles, Oregon..........May 3, 2013. Cany you help identify (even to genus level) of of the lichens pictured here?

Unidentified Gorge Lichen #1

Unidentified Gorge Lichen #2

Unidentified Gorge Lichen #3

Unidentified Gorge Lichen #4 - Crustose lichen from Silver Star Mt.

Unidentified Gorge Lichen #5 - Pelt lichen (Peltigera sp. ?) from the middle Klickitat River.

Unidentified Gorge Lichen #6 - Crustose lichen (possibly a Rhizocarpon sp.?) from the middle Klickitat River.

Unidentified Gorge Lichen #7 - Possibly a Caloplaca sp. ?

Unidentified Gorge Lichen #8 - Possibly a Rhizocarpon sp.?

Unidentified Gorge Lichen #9 - Possibly a Leptogium sp. ?

Unidentified Gorge Lichen #10 - Hypogumnia sp. ?

Unidentified Gorge Lichen #11 - Cryptobiotic crust?

Unidentified Gorge Lichen #12 - Possibly a Leptogium sp?

Unidentified Gorge Lichen #13 - Possibly Stereocaulon tomentosum ?

Unidentified Gorge Lichens #14 - On basalt rocks near Crawford Oaks, Columbia Hills State Park

Paul Slichter E-mail