pvanhala
Unpolluted 2
Usnea is the generic and scientific name for several species of lichen that generally grow hanging from tree branches.
It's very sensitive to air pollution. Under bad conditions they may grow no larger than a few millimetres, if they survive at all. Where the air is unpolluted, they can grow to 10–20 cm long.
They are used for medicinal uses, dyes and cosmetics.
There were many of these hanging from the trees and they very quite big ones.
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Unpolluted 2
Usnea is the generic and scientific name for several species of lichen that generally grow hanging from tree branches.
It's very sensitive to air pollution. Under bad conditions they may grow no larger than a few millimetres, if they survive at all. Where the air is unpolluted, they can grow to 10–20 cm long.
They are used for medicinal uses, dyes and cosmetics.
There were many of these hanging from the trees and they very quite big ones.
Best viewed in "Lightbox" view.
To view, press "L"
To Fave, press "F"