?Parmelia saxatilis OU field study

?Parmelia saxatilis OU field study

Observation - ?Parmelia saxatilis OU field study - UK and Ireland. Description: colour varying from brownish in centre to grey-green at edges; white markings seen with handlens. covered in hundreds of pale brwnish isidia; underside browny orange.

colour varying from brownish in centre to grey-green at edges; white markings seen with handlens. covered in hundreds of pale brwnish isidia; underside browny orange.