Alectoria sarmentosa on Western hemlocks 1
From Southeast Alaska.
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Alectoria sarmentosa on Western hemlocks 2
From Southeast Alaska.
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Alectoria sarmentosa on Western hemlocks 13
From Southeast Alaska.
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Lichens on alpine meadows with granite 1
From White Pass, near Skagway, Alaska, at border with British Columbia.
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Lichens on alpine meadows with granite 2
From White Pass, near Skagway, Alaska, at border with British Columbia. |
Lichens on alpine meadows with granite 2
From White Pass, near Skagway, Alaska, at border with British Columbia. |
Lichens on distant alpine meadows
From interior Alaska. |
Lichen zonation: Coccotrema maritimum (white) and Verrucaria spp. (black) 1
Aerial photo from Haida gwaii (Queen Charlotte Islands), British Columbia. |
Lichen zonation: Coccotrema maritimum (white) and Verrucaria spp. (black) 2
From Haida gwaii (Queen Charlotte Islands), British Columbia. |
Lichen zonation: Coccotrema maritimum (white) and Verrucaria spp. (black) 3
From Haida gwaii (Queen Charlotte Islands), British Columbia.
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Lichen zonation: Coccotrema maritimum (white) and Verrucaria spp. (black) 4
From Haida gwaii (Queen Charlotte Islands), British Columbia. |
Lichen zonation: Coccotrema maritimum (white) and Verrucaria spp. (black) 5
From Haida gwaii (Queen Charlotte Islands), British Columbia. |
Lichens (Usnea spp. and Ramalina spp.) on winter trees 1
From the Willamette Valley, Oregon. |
Lichens (Usnea spp. and Ramalina spp.) on winter trees 2
From the Willamette Valley, Oregon. |
Lichens (Usnea spp. and Ramalina spp.) on winter trees 3
From the Willamette Valley, Oregon. |
Alder trees 1
(note: Alders have brown bark. The white color comes from a mosaic of crustose lichens)
From northwestern Washington.
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Alder trees 2
(note: Alders have brown bark. The white color comes from a mosaic of crustose lichens)
From near Sitka, Alaska. |
Dolichousnea longissima on distant tree 1.
From northwestern Washington. |
Dolichousnea longissima on distant tree 2
From northwestern Washington. |
Dolichousnea longissima on distant tree 2
From Southeast Alaska. |
Forest trunks with Alectoria sarmentosa and other lichens 1
From Willamette National Forest, Oregon. |
Forest trunks with Alectoria sarmentosa and other lichens 2
From Willamette National Forest, Oregon.
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Lichens in forest glade.
From Southeast Alaska.
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Lichens in muskeg 1
From Southeast Alaska. |
Lichens and eagles in large Spruce tree.
From Southeast Alaska. |
Lichen zonation.
From Prince William Sound, Alaska. |
Chrysothrix sp. on distant cliff.
From near Mt. Rainier, Washington.
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Lichens in coastal dunes area
From Northwestern California.
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Lichens on sand in Juniper sand flat, with tire tracks.
From northern interior British Columbia. |
Alectoria sarmentosa on Western hemlocks 25
From Southeast Alaska. |
Alder trees 3
(note: Alders have brown bark. The white color comes from a mosaic of crustose lichens)
From northwestern Washington. |
Lichens in muskeg 2
From Mitkof Island, Southeast Alaska. |
Distant patches of yellow lichens form "meadows" on this granite outcrop in Southeast Alaska. |
In the tundra of interior Alaska the pale yellow lichens stand out among the grasses and herbaceous plants.
From along the Denali Highway, west of Paxson. |
On the Kenai Peninsula in Southeast Alask, the lichens and moss form small "meadows" among the rocks. |
A tree (probably Pseudotsuga menziesii) with Lobaria oregana and a pendant Usnea sp. From southern Washington. Image 1 |
A tree (probably Pseudotsuga menziesii) with Lobaria oregana and a pendant Usnea sp. From southern Washington. Image 2 |
An orchard tree (plum?) with a lot of Usnea sp. lichen. From the Willamette Valley, Oregon. |
Bare trees with a lot of Usnea sp. lichen. From the Willamette Valley, Oregon. |
Lichens cover the sandy soil at Jackman Flat, westside of the Rocky Mountains, British Columbia. |
Trees covered with lichen near Marcola, Oregon. |
A lichen covered boulder along the Smith River, northwestern California. |
Conifer with Usnea sp. in the Coast Range along the California-Oregon border. Image 1 |
Conifer with Usnea sp. in the Coast Range along the California-Oregon border. Image 2
Usnea spp. and U. longissima on a conifer near Quartzville Creek, Oregon Cascades. |