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Project Noah Nature School
Large brownish (green when wet) foliose lichen with black lower surface.
Large foliose lichen that was greenish brown on top and black underneath.
Very large lichens with a smooth green top and a fuzzy, black underside
A lichen forming thick sheets on face of rock
This was a rubbery moss or lichens found on a damp forest floor - slick green ...
large, smooth, flat lichen. green on top, black on bottom (5th pic). Many are ...
A very large foliose lichen that grows on boulders. Upper surface is ...
Green/gray lichen. Shiny and crust-like. on a rock topped with snow and moss. ...
Oval, brown/green, foliose thallus, black underneath.Single central cord ...
