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Yellowish lichen with gray apothecia growing alongside this lichen: ...
Crustose lichen with a thin pale (non-cracked) thallus and round black ...
Possibly P. flavicunda. I mistook it for Lecidea intially
A crustose lichen with a thin thallus that has an orange tinge. Apothecia - ...
Crustose lichen with brilliant blue apothecia, which were about 1mm wide.
Lichen with blue apothecia and a brown thallus. The largest apothecia were ...
A variable crustose lichen found generally found on rocks and boulders. White ...
A crustose lichen found on boulders often at the edges of rivers and creeks ...
They look like spirals or bullseyes. Loosely covering this boulder. Could also ...
Crustose lichen with a pale gray thallus and small circular apothecia.
White or pale thallus; apothecia gray with black rims, some completely black, ...
://mushroomobserver.org/image/show_image/320728?obs=131433&q=1ApVP
The bright orange of this crustose lichen's thallus contrasts with the blue, ...
Clear grey mixed with white, wet in appearance with glossy black tar-like ...
Crustose pale-greenish gray thin surface with dark brown disks in concentric ...
Crustose lichen. Up to 12 inches diameter. Gray-green, with an indistinct ...
A pale light green crustose lichen with grayish blue apothecia. Approx. 18 in. ...
Crustose lichen. Up to 12 inches diameter. Gray with brown tint, with an ...
several of these app. 6" wide