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 | Tree Lichen | | by Milton H Peebles III | | published on Nov 6, 2009 | Saw this lichen growing from the bark that was laid out for garden decoration. I couldn't pass up taking this picture. There are over 1000 different lichen and new species are being found all the time. But basically lichen is a mix of algae and mold. It mainly grows on rocks and rotting wood. |
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