On coastal rocks.
Caution: Do NOT use iSpot to identify fungi to eat!
Some fungi are very poisonous so a mistaken ID could have serious consequences.
No interactions present.
What do you think the blue-tinted lichen is in these images?
Good question. They have a Circinaria (Aspicilia) look about them, possibly C. leprosescens given the lumpy look of the thalli on the right. I might remember to have a closer look when I'm back there in a few weeks.
Lat/Lng: 52.7968562, -4.762093
OS grid ref: SH138257