Yellow-green crustose lichen growing on top of siliceous gravestone. Lots of lecanorine apothecia. Possibly Lecanora polytropa.
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.
Lat/Lng: 52.3511, 0.0144
OS grid ref: TL372744