Photo 108229985, (c) Daniel Petersen, some rights reserved (CC BY-NC), uploaded by Daniel Petersen

Attribution © Daniel Petersen some rights reserved Uploaded by daniel_petersen Source iNaturalist Associated observations Photos / Sounds 3 photos What Corky Bark Disease (Diplodia tumefaciens) Observer daniel_petersen Date December 25, 2020 12:47 PM CET Place Stockholm, SE-ST, SE (Google, OSM) Date Added December 25, 2020 05:28 PM CET Description Populus tremula 2 IDs Research Grade View Sizes small medium large original