Photo 33565293, (c) Matt Bowser, some rights reserved (CC BY), uploaded by Matt Bowser

Attribution © Matt Bowser some rights reserved Uploaded by mbowser Source iNaturalist Associated observations Photos / Sounds 2 photos What Bacterial Crown Gall (Agrobacterium radiobacter) Observer mbowser Date March 27, 2019 01:58 PM AKDT Place Kenai Peninsula, Soldotna, AK, US (Google, OSM) Date Added March 27, 2019 01:59 PM AKDT Description Large growth on the trunk of a birch. 12 comments 2 IDs Research Grade View Sizes small medium large original