Lichen N (i)

Lichen N (i)

Observation - Lichen N (i) - UK and Ireland. Description: Foliose lichen on ash trunk. Thallus grey-green on top surface and dark almost black on under surface. No noticeable white marks on top surfaces. Green-grey balls of soredia on edges of some surfaces. Possibly Parmotrema perlatum.

Foliose lichen on ash trunk. Thallus grey-green on top surface and dark almost black on under surface. No noticeable white marks on top surfaces. Green-grey balls of soredia on edges of some surfaces. Possibly Parmotrema perlatum.