Chiracahua Cliffs with lichens 1
From southern Arizona.
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Chiracahua Cliffs with lichens 2
From southern Arizona.
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Ramalina menziesii and other lichens on trees 1
From the Carmel Valley, California.
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Ramalina menziesii and other lichens on trees 2
From western Oregon.
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Ramalina menziesii and other lichens on trees 3
From the central Coast Range, California.
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Ramalina menziesii and other lichens on trees 4
From the central Coast Range, California. |
Slate rocks with lichens.
From Merced Falls, Sierra Nevada foothills, California.
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Oak woodland in early spring, with lichens 1
From the Carmel Valley, California. |
Oak woodland in early spring, with lichens 2
From the Carmel Valley, California.
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Oak woodland in early spring, with lichens 3
From the Carmel Valley, California. |
Oak woodland in early spring, with lichens 4
From the Carmel Valley, California. |
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Crustose lichens on rounded boulders.
From Baja California, Mexico. |
Hetch Hetchy Reservoir with white band of rock without lichens.
From Yosemite National Park, California. |
Sonoran Desert with lichen-covered rocks 1
From southern Arizona. |
Sonoran Desert with lichen-covered rocks 2
From Baja California, Mexico. |
Chrysothrix sp. on cliffs.
From southern Arizona. |
Black lichens on granite cliffs 1
From the Sierra Nevada, California. |
Black lichens on granite cliffs 2
From the Sierra Nevada, California. |
Omphalora arizonica and other lichens.
From Monjeau Lookout, northern New Mexico.
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Stereocaulon sp. on lavafield, 1
From Hawaii. |
Stereocaulon sp. on lavafield, 2
From Hawaii. |
Abies trees with Letharia
From the western slope of the Sierra Nevada, California. |
Ramalina menziesii and other lichens on trees 5
From the central Coast Range, California. |
The gravelly soil between the plants is covered with vagrant species of lichens, especially Rhizoplaca spp., Xanthoparmelia spp., and Psora decipiens.
From southeastern Idaho, near the Continental Divide.
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Alders in California's Carmel Valley in winter glow with pale green lichens, primarily species of Usnea and Ramalina. |
Ramalina menziesii on a coastal conifer, Mendocino County, California. |
Oak trees with lichens and moss, northwest of Cloverdale, California |