延安市校园有毒植物的调查及园林应用

为了使人们更好地认识和使用有毒植物,笔者对延安市校园有毒植物资源进行了调查与研究。初步统计延安市校园有毒植物共有66种,隶属42科。其中蕨类植物有1科1种;裸子植物4科5种;被子植物有37科60种,其中双子叶植物31科50种,单子叶植物6科10种。本文分析了这些有毒植物的特点、毒性等,并就其园林应用提出建议。

Investigation of Poison Plant and Botanical Garden Application in Yan'an Campus

Through investing and researching poison plant resources of campus in Yan＇an,in order to make people realize and use better of poison plants.According to the preliminary statistic,there are sixty-six poisonous plants in Yan＇an campus,which are subordinate to forty-two families.Among which pteridophyte has one families and one kinds;gymnosperm has four families and five kinds;angioisperm has thirty-seven families and sixty kinds,of which dicotyledon has thirty-one families and fifty kinds,monocotyledon has six families and ten kinds.This paper analysises the temper and poison of poison plants resources and so on,and puts forward to the proposal on its botanical garden application.