Lichen zp

Lichen zp

Observation - Lichen zp. Description: Almost white, bluish slate -grey lichen, growing on bricks on top of bridge wall over stream in woodland. Lots of soredia. Uniform covering of lobes with white spots (pseudocyphellae?) giving frosted appearance. Possibly Physcia caesia.

Almost white, bluish slate -grey lichen, growing on bricks on top of bridge wall over stream in woodland. Lots of soredia. Uniform covering of lobes with white spots (pseudocyphellae?) giving frosted appearance. Possibly Physcia caesia.