Photo 223612111, (c) Peter Chen 2.0, some rights reserved (CC BY), uploaded by Peter Chen 2.0

Attribution © Peter Chen 2.0 some rights reserved Uploaded by peterwchen Source iNaturalist Associated observations Photos / Sounds 2 photos What Ash Bead Gall Mite (Aceria fraxini) Observer peterwchen Date August 18, 2022 02:02 PM CDT Place Arrowhead Park, Naperville, IL, USA (Google, OSM) Date Added August 18, 2022 08:01 PM CDT Description Leaf is Fraxinus pennsylvanica, upperside & underside 2 IDs Research Grade View Sizes small medium large original