【摘要】 目的:进行鄂西南山区重楼属植物资源的调查、引种和资源鉴定,为重楼属植物资源开发提供依据。方法:采取文献调研与野外调查相结合的方法,初步明确该地区的资源现状;引种于适生环境后,参照《重楼属植物》的分类方法,以田间活体标本鉴定为主,以彩色图片鉴定为辅进行品种鉴定。结果:本区重楼属植物分属于中轴亚属和侧膜亚属2个亚属,5个种,7个变种,3个变型,共有15个变异类型,其中白花重楼的2个变型是《重楼属植物》中没有的;以往认为本区有分布的狭叶重楼变种的两个变型中狭叶变型没有收集到。更多还原

【Abstract】 Aim:to investigate,introduce and identify the resources of Polyphylla plant in the southwest of Hubei,provide proof to exploit for Polyphylla plant.Method: Combine literature to investigate wildside together and figure out the state resources.Polyphylla were introduced to suitable environment,and the book Polyphylla Plants was taken as standard to classify the growing plant in the field and the colour picture was taken as assistant standard to indentify seed resources.Result: There are two subgenus(one is centre-placenta,the other is side-placenta) and total fifteen metamorphosis type which are five weeds,seven metamorphosis weeds and three plasmodium.White flower polyphylla has two plasmodiums which is not exist in Polyphylla Plants and need to research deeply.The two plasmodiums of narrow leave polyphylla have not avalible.更多还原