Photo 20570782, (c) ekkurren, some rights reserved (CC BY-NC), uploaded by ekkurren

Attribution © ekkurren some rights reserved Uploaded by ekkurren Source iNaturalist Associated observations Photos / Sounds 3 photos What Pertusaria hymenea Observer ekkurren Date June 30, 2018 09:07 PM BST Place Old park, Abbots Leigh, Bristol, UK (Google, OSM) Date Added June 30, 2018 09:10 PM BST Description crustose lichen on West facing trunk of ancient oak 2 IDs Research Grade View Sizes small medium large original