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tree of heaven |
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tree of heaven: see ailanthus ailanthus (ālăn`thəs), any tree of the genus Ailanthus, native to the warm regions of Asia and Australia. ..... Click the link for more information. . tree of heavenRapid-growing tree (Ailanthus altissima) in the quassia family (Simaroubaceae), native to China and widely naturalized elsewhere, with several known varieties. Because of its resistance to pollution, freedom from insect predation and disease, and ability to grow in almost any soil, the tree of heaven is planted as a yard and street tree in urban centres. It grows to 60 ft (18 m) or more, producing long, compound leaves that emit an unpleasant odour when bruised. Male trees bear flowers with unpleasant scents. Female trees produce winged fruits which are tannish orange when ripe. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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| ? Mentioned in | ? References in periodicals archive | |
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Two hundred years ago, a Philadelphia gardener imported the Chinese tree of heaven (Ailanthus altissima), and Chinese immigrants later introduced it on the West Coast. Evans sees tree of heaven and Japanese barberry, garlic mustard and stilt grass invading the heart of the forest. |
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