on a large exposed granitic boulder. isidiate. thallus underside (1st pic) light brown, differentiating it from X. conspersa
on bark of deciduous street tree
on hardwood branch
on silicic rock
on exposed silicic rock. thallus dark brown; steep pustules; lower surface tan-brown and mostly smooth (2nd pic)
on exposed silicic rock. thallus dark brown; lower surface tan-brown and mostly smooth (2nd pic)
on bark of a hardwood tree. characteristic lobes + pseudocyphellae; powdery soredia along the ridges and lobe margins
on hardwood branch. Phaeophyscia with bright orange medulla
on hardwood branch. sorediate. soralia shape and distribution matches that of this lovely species. I am not sure if P. subrudecta exists in the region anyway after its species definition was revised with Lendemer's description of P. caseana. something to look into i guess
on hardwood branch. sorediate. soralia shape and distribution matches that of this lovely species. so glad i finally found it!
on hardwood branch
on hardwood branch.
thin, yellowish-green, granular, crustose thallus; small, marginless, heavily blue-gray pruinose ascomata
on hardwood branch. i think i see soredia, which should make this like an old, scrungly Parmelia sulcata, but not sure
on hardwood street tree. sorediate i think
on hardwood branch
on granitic rock
on hardwood branch. keyed out in Allen & Lendemer's Urban Lichens. orange thallus, with short, raised lobes; soralia crescent-shaped on lobe tips, with greenish yellow powdery soredia that distinctly develop within a split between the upper and lower cortices, forming a rounded hood