Grey Foliose on a tree in Thatcham Nature Park
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.
Needs a larger photo if you have one - it could be either a Parmelia or a Punctelia but more lobe detail is needed
Is the new one any more help?
Lat/Lng: 51.3, -1.3
OS grid ref: SU5066