Learn how to identify native forest trees of Illinois at Arboretum Tree ID Hikes at the Illinois Arboretum (1800 S. Lincoln Ave., Urbana). Meet in the Arboretum Parking Lot*. Dates: Tuesday, August 25, 9-11 a.m. Tuesday, September 22 from 12-2 p.m. Saturday, October 10 from 9-11 a.m. Natural Areas Manager Nate Beccue will share identification […]