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Archived from http://www.antioch-college.edu/glenhelen/science/documents/Treeofheaven.pdf via the Internet Archive Wayback Machine (captured 2008-08-20).
INVASIVE PLANTS OF OHIO Fact Sheet 17 Tree-of-Heaven Ailanthus altissima DESCRIPTION: Tree-of-heaven is a rapidly growing non-native tree that reaches a maximum height of about 80 feet. The bark is gray to brownish-gray, often turning nearly black with age. Twigs and stems range from light to dark brown. The leaves are pinnately compound with 11-41 leaflets. Each leaflet has an entire margin ex…
