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 green, ruffled basal squamules and podetia that dominate here look to me like Cladonia chlorophaea s. lat. The bluish lobes are a Parmelia (sulcata or saxatilis). There are other lichens here, including one or more crustose spp. on the sides, but a closer look, chemical testing and/or microscopy might be needed to name them all.
So, how many species in total do you reckon?
that are obviously different species visible in the photo. Close examination with a hand lens might double that.
Lat/Lng: 50.6946, -2.2923
OS grid ref: SY794883