果均较臭椿小，果实从幼至成熟期(当地果期6—9月)鲜红色，保持不变；其余特征及习性同臭椿。据原中国科学院西北植物研究所张志英先生介绍，他在山西、陕北调查时也见到过这一类型。我们认为该类型的变异原因、特点及分类等级有待进一步研究确定，其应用价值是很大的，急待推 Fruits were smaller than stinkbugs, fruits from young to mature (local fruit period from June to September) bright red, remain unchanged; the rest of the characteristics and habits with Ailanthus. According to the original Chinese Academy of Sciences Northwest Institute of Botany introduced Mr. Zhang Zhiying, he was found in Shanxi, northern Shaanxi, this type of survey. We believe that the type of mutation causes, characteristics and classification levels need further study to determine the value of its application is great, urgent to push