%0 Journal Article
%T STUDIES OF KARYOTYPES OF RANUNCULUS CANTONIENSIS POLYPLOID COMPLEX AND ITS ALLIED SPECIES<br>禺毛茛多倍体复合体及其近缘种核型研究
%A Liao Liang Xu Ling-ling Chen Ye Fang Liang
%A Institute of Biology Jiu Jiang Teachers''College Jiangxi
%A <br>廖亮
%A 徐玲玲
%J 植物分类学报
%D 1995
%I 
%X 本文报道了禺毛茛Ranunculus cantoniensis DC．多倍体复合体及近缘种中6种植物的核型。棱喙毛茛Ranunculus trigonus Hand-Mazz．有两种核型(首次报道)：矮株型2n＝2x＝16＝4m+6sm+6st(2SAT)；高株型2n＝2x=16=4m十2sm十lOst(2SAT)。茴茴蒜Ranunculus chinensis Bunge．2n=2x=16=6m+2sm+8st。卷喙毛茛Ranunculus silerifolius lévl．2n＝2x＝16＝6m+2sm+6st+2t。禺毛茛2n=4x＝32＝4m(a)+2m(b)+2sm(b)十4t(SAT)(c)十4st(d)+2m(e)+2sm(e)十2sm(f)+2st(f)+4st(g) +2st(h)十2m(h)。褐鞘毛茛Ranunculus vaginatus Hand．-Mazz．2n＝5x＝40=3m(a)十2sm(a)+2st(b)+3sm(b)十2t(c)+3t(SAT)(c)+5st(d)+5m(e)+5sm(f)+5st(g)+5m(h)，(首次报道)．扬子毛茛 Ranunculus sieboldii Miq.2n=6x=48＝6m(a)十2st(b)十4sm(b)+2st(SAT)(c)十4t(SAT)(c)+6st(d)十6m(e)十6sm(f)+6st(g)+6m(h)。禺毛茛(4x)由2个类似本文中的卷喙毛茛或茴茴蒜的染色体组和两个“短m-型”染色体组组成。褐鞘毛茛(5x)和扬子毛茛(6x，8x)则由不同的“短m-型”染色体组组成。复合体成员及近缘种可能是通过“短m-型”染色体组产生关系，构成一个柱架式多倍体复合体。根据染色体及形态特征，建议恢复卷喙毛茛的种级地位。
%K Ranunculus trigonus
%K Ranunculus chinensis
%K Ranunculus silerifolius
%K Ranuncus cantoniensis
%K Ranunculus vaginatus
%K Ranunculus sieboldii
%K Karyotype
%K Polyploid complex<br>棱喙毛茛
%K 茴茴蒜
%K 卷喙毛茛
%K 禺毛茛
%K 褐鞘毛茛
%K 扬子毛茛
%K 核型
%K 多倍体复合体
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=ACB22D77D53AF776BE3F554EEA83024E&aid=6C0BA7143CBB01702E23A5DEDE5D61E2&yid=BBCD5003575B2B5F&vid=27746BCEEE58E9DC&iid=38B194292C032A66&sid=D6354F61445E9456&eid=1DF3F9D75A12D97B&journal_id=0529-1526&journal_name=植物分类学报&referenced_num=9&reference_num=4