Photo 1783313, (c) bird_person, some rights reserved (CC BY-NC), uploaded by bird_person

Attribution © bird_person some rights reserved Uploaded by bird_person Source iNaturalist Associated observations Photos / Sounds What Butternut Canker (Ophiognomonia clavigignenti-juglandacearum) Observer bird_person Date April 30, 2015 05:45 PM EDT Place Spruce Run State Park, Union, NJ, US (Google, OSM) Date Added April 30, 2015 05:51 PM EDT Description Lesion on a butternut trunk 2 IDs Research Grade View Sizes small medium large original