臭椿(Ailanthus altissima)原名樗,又名椿树和木砻树,也有人称之为大眼桐、姑姑翅。臭椿因叶基部腺点散发臭味而得名。从外部形态上将臭椿和香椿进行比较,介绍臭椿的形态特征、生长特性及其作用。如,生态价值、观赏价值、药用价值、材用价值和制作生物农药。 Ailanthus altissima (Ailanthus altissima) formerly known as 樗, also known as Chinese toon tree and mulberry tree, also known as the big eye Tong, aunt wings. Ailanthus Corniculatus leaves named after the base gut odor distribution. The comparison of Ailanthus altissima and Toona sinensis from the external appearance, introduced the morphological characteristics, growth characteristics and their functions of Ailanthus altissima. For example, ecological value, ornamental value, medicinal value, material use value and making biological pesticide.