These lichens are all growing on branches of the hazel tree which is my field study. I think there are at least six different species here maybe many more.
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 brown apothecia (disc-shaped fruiting bodies) in the first photo are probably Lecanora chlarotera.
'Map lichen' usually refers to Rhizocarpon geographicum which is found on rocks:
Sandy and Brian Coppins give a much better description of the 'Graphidion' (or 'Script lichens) community than I can in the link below:
Thank you for those links.
Lat/Lng: 56.3, -5.5
OS grid ref: NM8726