Photo 20976485, (c) Chris Poling, some rights reserved (CC BY-NC), uploaded by Chris Poling

Attribution © Chris Poling some rights reserved Uploaded by cladonia_chris Source iNaturalist Associated observations Photos / Sounds 2 photos What Dutch Elm Disease (Ophiostoma ulmi) Observer cladonia_chris Date July 2018 Place Ohio, US (Google, OSM) Date Added July 7, 2018 09:56 PM EDT 2 IDs Research Grade View Sizes small medium large original