The main light grey lichen, is surrounded by what I think is crustose lichen in both black and a orangey brown colour
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.
The central lichen could be a rather old specimen of Lecanora campestris, but that's not a definite ID!
It's a crustose lichen but in the bottom left corner there are a few lobes of probably a Physcia species which is foliose.
Lat/Lng: 52.577896769147, 1.7172709107399
OS grid ref: TG519042
Gorleston in SE Norfolk, next to fairly busy road