Trees, Forests and Ecosystems, Saturday July 18, 8am-10am. Take a guided walk and visit the plant communities at the Arboretum with forester Rich Kelly. Observations and activities at each stop will help you discover important vegetation features and ecological characteristics. Hike/Observe/Discover information cards for each plant community will be provided. Meet at the Mount Pisgah Arboretum Visitors Center. Limit 10 (RSVP, 747-1504). Non-members: $5.00, Members: by donation. For more information call  (541)747-1504.