%0 Journal Article
%T ASSUMPTION ON ESTABLISHING THE CHARACTERISTIS PARAMETERS OF THE PLANT FLORA<br>关于建立植物区系特征参数的设想
%A Peng Chunliang
%A <br>彭春良
%J 植物科学学报
%D 1989
%I 
%X This paper puts forwards three characteristic parameters according to the situation and feature of the flora. They are relative rich degree(R), relative ancient degree(A) and relative endemic degree(E).
%K Flora
%K Characteristic parameter<br>植物区系
%K 特征参数
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=9973DE552EA54506F7AABD4780345ED2&aid=7D15A5BAB4F10C4A504035FBF550A56A&yid=1833A6AA51F779C1&vid=DF92D298D3FF1E6E&iid=CA4FD0336C81A37A&sid=2A3781E88AB1776F&eid=318E4CC20AED4940&journal_id=1000-470X&journal_name=武汉植物学研究&referenced_num=0&reference_num=0