Cladonia spp., Arcoparmelia centrifuga, etc.
From the Parc Laurentides, Quebec.
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Stereocaulon sp. on mossy rocks.
From the Parc Laurentides, Quebec.
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Cladonia stellaris and Stereocaulon sp.
From the Parc Laurentides, Quebec.
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Usnea sp. etc.
From the North Shore of Lake Superior, Ontario.
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Arctoparmelia centrifuga
From the Parc Laurentides, Quebec. |
Arctoparmelia centrifuga and Stereocaulon sp.
From the Parc Laurentides, Quebec. |
Mixed Cladonia spp. and mushroom
From the North Shore of Lake Superior, Ontario. |
Xanthoparmelia cumberlandia and maple leaves
From Gatineau Park, Ottawa, Ontario
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Boulders with moss and lichens, groups of Stereocaulon sp. and Cladonia stellaris.
From the Parc Laurentides, Quebec |
Cladonia stellaris and red leaves.
From the Parc Laurentides, Quebec.
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Rhizocarpon geographicum group and grasses
From Acadia National Park, Maine.
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Dibaeis baeumyces, "Pink earth"
From the White Mountains, New Hampshire. |
Dimelaena oreina and other lichens.
On a gravestone, Dennis, Massachusetts. |
Flavoparmelia caperata and fall leaves.
On bark. From Gatineau Park, Ottawa, Ontario
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Cladonia evansii
On sand. From Florida. |
Cladonia evansii and Palmettos
From Florida. |
Lichen mixture on Royal Palm.
From Florida. |
Lichens on granite
From Enchanted Rock State Natural Area, central Texas. |
Herpothallon rubrocintum with moss and ferns, on oak branch.
From Florida. |
A boreal forest floor near the North Shore of Lake Superior, Ontario, with masses of Stereocaulon sp. and Cladonia stellaris.
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Lichen on cobblestones. From Mashpy Pine Barrens, Barnstable Co., Massachusetts. |
Xanthoria parietina on a concrete wall, Martha's Vineyard, Massachusetts. |
Lichens on a stone wall along the Blue Ridge Parkway, Virginia. |
Large cobbles on a beach on the North Shore of Lake Superior. The bright yellow-green lichens are in the Rhizocarpon geographicum group. |
Lichens on a rockface, North Shore of Lake Superior, Ontario. |
Chrysothrix sp. on some granitic boulders.
From Shenandoah National Park, Virginia. |
Caloplaca sp. on stone column
From France |