Photo 125106742, (c) Alexis, some rights reserved (CC BY), uploaded by Alexis

Attribution © Alexis some rights reserved Uploaded by alexis_orion Source iNaturalist Associated observations Photos / Sounds What Stonewall Rim Lichen (Protoparmeliopsis muralis) Observer alexis_orion Date May 1, 2021 12:37 PM CEST Place Güntzelkiez, Berlin, Germany (Google, OSM) Date Added May 2, 2021 12:29 PM CEST 2 IDs Research Grade View Sizes small medium large original