13813368 - Methuselah's Beard (Usnea longissima) in a Bigleaf Maple tree, Washington, Olympic National Park, Staircase Rapids area, Shady Lane trail (Square format)13847688 - Old Man's Beard, Usnea barbata, is commonly called a tree lichen. It is very common on the trees in the lenga forests of Patagonia.70468813 - beard lichen, lat. Usnea, Tamadaba pine forest, canarian pine trees, mountains, Natural Preserve, Parque Natural de Tamadaba, UNESCO Biosphere Reserve, West coast, Gran Canaria, Canary Islands, Spain, Europe70468788 - Beard lichen, lat. Usnea, Tamadaba pine forest, canarian pine trees, mountains, Natural Preserve, Parque Natural de Tamadaba, UNESCO Biosphere Reserve, West coast, Gran Canaria, Canary Islands, Spain, Europe70468870 - Beard lichen, lat. Usnea, Tamadaba pine forest, canarian pine trees, mountains, Natural Preserve, Parque Natural de Tamadaba, UNESCO Biosphere Reserve, West coast, Gran Canaria, Canary Islands, Spain, Europe70468792 - beard lichen, lat. Usnea, Tamadaba pine forest, canarian pine trees, hiking, mountains, Natural Preserve, Parque Natural de Tamadaba, UNESCO Biosphere Reserve, West coast, Gran Canaria, Canary Islands, Spain, Europe70315777 - Dense Rain forest of Giant Heather trees Erica trimera, Erica kingaensis with lichen Usnea in Mobuku Valley 3500m in Rwenzori Mts Africa, East Africa, Uganda, Rwenzori, January 2009
