Reblog: Your Wild City – Greenshield Lichen

About Greenshield Lichen -Lichens are amazing. They’re a fusion of multiple life forms: a fungus plus an alga, cyanobacterium, or both, growing intertwined. The fungus eats the sugars that its partner makes from sunlight. Greenshield Lichen (Flavoparmelia caperata) is comfortable growing on city trees so long as the pollution isn’t too bad. It

Source: Your Wild City – Greenshield Lichen

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Bethany Harvey

I’m a biologist, environmental educator, occasional firefighter and reluctant cubicle monkey living in North Carolina. I write literary short stories and SFF novels, and hope to someday figure out why it doesn’t work the other way around. You can find me yelling about politics on Twitter (@bethanyharvey) or about under-appreciated wildlife at OverlookedNature.com.

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