Myra-Bellevue Provincial Park, BC, Canada
On rock. Myra-Bellevue Provincial Park, BC, Canada
On rock. Myra-Bellevue Provincial Park, BC, Canada
On rock. Myra-Bellevue Provincial Park, BC, Canada
on silicic stonework.
morphologically seems to be a good match for Phaeophyscia pusilloides, but the substrate is weird. I've only ever seen this sp. on (Hardwood) bark before.
on calcareous stonework
with some interesting discoloration of the thallus