Three more foliose queries that I've been meaning to post for weeks......The first two are from opposite the dodgy milk-processing factory and the third was on an urban tree trunk.
1. On concrete post - Hyperphyscia adglutinata?
2. On trunk of ornamental tree - it was either a Malus or Prunus
3. On urban tree trunk (ornamental Sorbus), a green version of Physcia caesia? The colour was unchanged on two different wet and dry occasions.
