Advance on Endemics in Floristics——concept,type,origination and studied significance

The endemics in the floristics is the emphasis contents of the research.First,it systematically discusses the concept,type,origination and studied significance of the endemics in the floristics. Secondary,it overall summarises the studied achievements of the basic condition,life-form,areography,level distribution,vertical distribution and origination of the endemics of the floristics in China.Third,it introduces the research methods of the endemics in floristics by the morphology and geography,the cytogeography and the isozyme analysis. Last,it putts forward to be faced with problem of the endemics of the floristics in China,that the authors think emphasis to study the basic characteristics,formation,origination,evolution and spread of the endemic elements of the three floristic regions of Tian(Yunnan)-Qian(Guizhou)-Gui(Guangxi),Mt.Hengduanshan and Central China and so on.