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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 ...
The leafy brown thallus is smooth with raised black apothecia and can resemble ...
A dark grey to black rocktripe lichen. Connected to a substrate at a single ...
Thallus attached at central point, lacking isidia. Gray to dark brown with ...
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 ...
This light grey colored lichen grows on rocks as well as on walls etc. It is ...
A chocolate brown lichen with dark brown or black warts.
Very interesting apothecia that have a bit of a fingerprint pattern
Ridged, stalked, black apothecia that look like fingerprints. Underside of ...
Easily distinguished by the hairy underside and its stalked, wrinkled-looking ...
Foliose lichen. The thallus is attached at central point, and is divided into ...
Foliose lichen with the thallus attached to the rock at central point. Grey to ...
Killarney Rock Tripe is a lichen formed by the combination of a fungi and ...
Not sure if this is a different species than the other I found here, but I ...
Foliose lichen. The thallus is attached at central point, and is divided into ...
Foliose Lichen. Umbilicariaceae are a family of lichenized fungi in the ...