Dolichousnea longissima From the Willamette Valley, Oregon.
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Lobaria oregana cluster 1
From the Gifford Pinchot National Forest, southern Washington.
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Lobaria oregana cluster 2
From the Gifford Pinchot National Forest, southern Washington.
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Lobaria oregana cluster 3
From the Gifford Pinchot National Forest, southern Washington.
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Lobaria oregana cluster 4
From Southeast Alaska. |
Lobaria oregana cluster 5
From Southeast Alaska. |
Lobaria oregana clusters 6
From southern Washington. |
Cladonia stellaris and blueberries.
From Southeast Alaska.
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Cladonia stellaris and clubmoss.
From Southeast Alaska. |
Pilophorus acicularis and Placopsis lambii on mossy boulder.
From Willamette National Forest, Oregon.
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Alectoria sarmentosa on Western hemlock branches 1
From Southeast Alaska. |
Alectoria sarmentosa on Western hemlock branches 2
From Southeast Alaska. |
Lichens in alpine meadow 1
From Southeast Alaska. |
Lichens in alpine meadow 2
From Southeast Alaska. |
Cladonia sp. in muskeg
From Southeast Alaska. |
Stereocaulon sp. and Cladonia spp.
On soil. From Southeast Alaska. |
Lichens in stream.
From Glacier National Park, Montana.
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Alectoria sarmentosa and Bryoria sp. 1
From Willamette National Forest, Oregon. |
Alectoria sarmentosa and Bryoria sp. 2
From Willamette National Forest, Oregon. |
Lichens on corral logs.
From southern interior British Columbia. |
Lichen-covered tree and child's swing.
From the Willamette Valley, Oregon. |
"Packrat latrine" with lichens on basalt columns; the lichens thrive on the nitrogen-rich runoff. From southern interior British Columbia.
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Crustose lichens on driftwood.
From coastal Alaska. |
Vagrant thalli of Dermatocarpon miniatum
On rock.
From the northern Sierra Nevada, California.
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A patch of Psora sp. among pine needles.
On soil. From Kluane Lake, Yukon. |
These lichen-covered rocks are in a shallow stream. Apart from the winter season, when the stream is frozen and covered by snow, the lichens live mostly underwater.
From southern Idaho. |
Lichens (mostly Usnea sp.) on trees in the Willamette Valley, Oregon. Image 1 |
Lichens (mostly Usnea sp.) on trees in the Willamette Valley, Oregon. Image 2 |
Lichens (mostly Usnea sp.) on trees in the Willamette Valley, Oregon. Image 3 |
Lichens (mostly Usnea sp.) on trees in the Willamette Valley, Oregon. Image 4 |
Lichens (mostly Usnea sp.) on trees in the Willamette Valley, Oregon. Image 5 |
Chrysothrix chlorina on a cliff face along the Columbia River Gorge, Oregon, with graffitti carved into the lichen.
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A driftwood stump on a northern beach is covered with crustose lichens. |
Rocks in the Canadian Rockies. |
Dolichousnea longissima on a maple in the fall, Gifford Pinchot National Forest, Washington. |