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Project Noah Nature School
Is a lichen. It is used as a pollution indicator because it accumulates heavy ...
I found this lichen just walking up along the creek.
Lichen growing on a twig at Alderman's Ford park.
Typical of tube lichen -- greyish on top and mostly black underneath.This ...
The thallus is minty green to white, heavily branched but in thick "fingers." ...
A few small patches of leafy lichen, with pale green-blue coloring.
Mostly white with black specs on upper surface while lower surface is black.
Foliose lichen, with tubular, hollow lobes and slightly roughened surfaces. It ...
Pale green lichen with a black underside
Foliose lichen, with tubular, hollow lobes and slightly roughened surfaces. It ...
Lichens are composite organisms consisting of a symbiotic organism composed of ...
Lichen likes water. 2 pictures. On the left the lichen is hysrated. On the ...
(like a flute). The other two species with a hollow thallus are
