“Vanishing Acts: Trees Under Threat.” at The Morton Arboretum September 1, 2011

Now we see them…for for how long? Explore the precarious plight of the world's trees in “Vanishing Acts: Trees Under Threat.” This new outdoor exhibit premiers at The Morton Arboretum and travels to other arboreta and botanical gardens across the U.S. Learn how trees enrich our lives, explore the forces that threaten them, and find out how you can help these endangered trees. Free with Arboretum admission. All ages. Conifer Collection.
Daily, September 2, 2011 - September 2, 2012: 7 a.m. to sunset

Official Website: http://www.mortonarb.org