Lichen p

Lichen p

Observation - Lichen p - UK and Ireland. Description: Grey foliose lichen growing on leaning tree trunk at edge of wood. White patches (sorelia) on lobes and along edges of lobes. Underneath lobes coloured brown. In image, small corner of lobe turned up shows the brown (at about 10 o’clock for the lichen ros

Grey foliose lichen growing on leaning tree trunk at edge of wood. White patches (sorelia) on lobes and along edges of lobes. Underneath lobes coloured brown. In image, small corner of lobe turned up shows the brown (at about 10 o’clock for the lichen rosette). Possibly Punctelia subrudecta.