%0 Journal Article
%T Study on Karyotypes of Four Species in Lysimachia<br>珍珠菜属四种植物的核型分析
%A SUN Ai-Qun
%A XIANG Hong
%A TIAN Ying-Zhou
%A ZUO Jing-Hui
%A WENG Gui-Ying
%A <br>孙爱群
%A 向红
%A 田应洲
%A 左经会
%A 翁贵英
%J 植物科学学报
%D 2007
%I 
%X Karyotypes of 4 species in Lysimachia were investigated.The chromosome mumbers and karyotypes of two species,namely,Lysimachia phyllocephala Hand.-Mazz.(2n=2x=24=2m 6sm 2st 14t) and L.stellarioides Hand.-Mazz.(2n=2x=24=4m 2sm 18t),are reported here for the first time.The other two species,L.clethroides Duby((2n=2x=24=16m 8sm(1SAT)) and L.stenosepala Hemsl.(2n=2x=24=10m 12sm 2st),are slightly different from those previously reported.At the same time,we summarized the characteristics of karyotypes in Lysimachia on the basis of the available data for 23 species.
%K Lysimachia
%K Karyotype
%K Evolution<br>珍珠菜属
%K 核型
%K 演化
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=9973DE552EA54506F7AABD4780345ED2&aid=91711145D962C26AB1D11B7A695164B4&yid=A732AF04DDA03BB3&vid=C5154311167311FE&iid=94C357A881DFC066&sid=4ECB3941871FD391&eid=D8AE57480552698F&journal_id=1000-470X&journal_name=武汉植物学研究&referenced_num=2&reference_num=20