Photo 146322, (c) Rob Curtis, some rights reserved (CC BY-NC-SA), uploaded by Rob Curtis

Attribution © Rob Curtis some rights reserved Uploaded by rcurtis Source iNaturalist Associated observations Photos / Sounds 3 photos What Gray Birch (Betula populifolia) Observer rcurtis Date July 11, 2012 Place Kent Bog, OH (Google, OSM) Date Added July 12, 2012 06:19 PM EDT 3 IDs Research Grade View Sizes small medium large original