Multi-colored Lichens; lichens are actually 2 living organisms, an alga and a fungus, forming a symbiotic relationship. There is more than one variety on this tree, which makes it quite colorful don't you think?
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Multi-colored Lichens; lichens are actually 2 living organisms, an alga and a fungus, forming a symbiotic relationship. There is more than one variety on this tree, which makes it quite colorful don't you think? |
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You must get prior written permission to use these graphics or contents in any way . Last updated on January 20, 2003 |