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Project Noah Nature School
Crustose lichens on a fence
Lichen on the branch of plum tree in garden
Soft, smooth green-blue lichen with a ...
Unknown lichen species
Gray lichen with black fruiting bodies.
Beautiful lichen covering a tree.
Two kinds of lichen
These were all over this tree.
Caperat lichen Flavoparmelia caperata on a ...
Yellow lichen with some patches tending ...
lichen with moss on rocks showing ...
black lichen covering a rock on the beach
White lichen with brownish-red ascocarps
Heavily branched lichen
Very small lichen living on a rusty old ...
Light green thallose lichen.
Largest lichen I've ever seen, growing on ...
Unfortunately did not get tree species.
My grandparents' mailbox is covered with this beautiful
Lichen growing on the top of a Cedar Elm ...
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