I am amazed at the duress lichens will cause some people. They view lichens as a sign of death or decay and strategize to bleach it from existence. True they are found on stationary imperfect objects like grave stones or the north side of slow growing trees, but what keeps us from appreciating their natural beauty? Lichens are an intimate relationship of fungal filaments and algae creating a natural mosaic of art. The fungus protects the algae from the mean world out there and helps collect minerals and water. The algae in turn can photosynthesize making food like plants do and fix nitrogen from the atmosphere. In this intimate relationship it shares some of that with the fungus. It’s like a quid pro quo you scratch my back I’ll scratch yours intimate relationship of organisms. Who would want to break that up? She lichens me, she lichens me not. In the plant world we call the...