Photo 31268392, (c) John Plischke, some rights reserved (CC BY-NC), uploaded by John Plischke

Attribution © John Plischke some rights reserved Uploaded by johnplischke Source iNaturalist Associated observations Photos / Sounds 2 photos What Dutch Elm Disease (Ophiostoma ulmi) Observer johnplischke Date February 10, 2019 01:11 PM EST Place Tomer Nature Reserve, Twin Oaks Dr, Murrysville, PA 15668, USA (Google, OSM) Date Added February 10, 2019 01:13 PM EST Tags Tomer Nature Reserve 3 comments 2 IDs Research Grade View Sizes small medium large original