KIB OpenIR  > 中国西南野生生物种质资源库
Cytological studies of 14 Chinese species of Parnassia L. (Parnassiaceae) and its phylogenetic implications
Ding, W ; Wang, H ; Li, DZ ; Lu, JM
2005
发表期刊CARYOLOGIA
ISSN0008-7114
卷号58期号:3页码:201-211
摘要The chromosome numbers and karyomorphology of 14 Chinese species of the genus Parnassia were investigated. The chromosome numbers of 11 species were reported for the first time. The report of 2n=48 for P. monochrofolia Franch was new to the Chinese species of the genus. There are about 30 species cytologically studied up to now. From the available data, the species of Parnassia with the basic chromosome numbers of x=7, 8 and 9 were found in China and the Himalayas, in which the more species with x=9, as well as mainly in western N America, while x=8 was only found in eastern N. America. Polyploidization was common in the genus, more extensively in Northern America. Based on our results and the previously reported data, the basic chromosome numbers and polyploidization are discussed. Combined with gross morphology and geographical distribution of Parnassia, the phylogenetic implications of the cytological data are also discussed. It is suggested that eastern Asia and western N America are probably the modern divergent centers of the genus.
关键词China Chromosome Numbers Karyomorphology Parnassia Phylogenetic Implications Chromosome-numbers Angiosperm Phylogeny Vascular Plants Classification Polyploidy Sequences Palustris Rbcl
学科领域Plant Sciences ; Genetics & Heredity
收录类别sci
语种英语
文献类型期刊论文
条目标识符http://ir.kib.ac.cn/handle/151853/15562
专题中国西南野生生物种质资源库
推荐引用方式
GB/T 7714
Ding, W,Wang, H,Li, DZ,et al. Cytological studies of 14 Chinese species of Parnassia L. (Parnassiaceae) and its phylogenetic implications[J]. CARYOLOGIA,2005,58(3):201-211.
APA Ding, W,Wang, H,Li, DZ,&Lu, JM.(2005).Cytological studies of 14 Chinese species of Parnassia L. (Parnassiaceae) and its phylogenetic implications.CARYOLOGIA,58(3),201-211.
MLA Ding, W,et al."Cytological studies of 14 Chinese species of Parnassia L. (Parnassiaceae) and its phylogenetic implications".CARYOLOGIA 58.3(2005):201-211.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
2012101220.pdf(194KB) 开放获取--请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Ding, W]的文章
[Wang, H]的文章
[Li, DZ]的文章
百度学术
百度学术中相似的文章
[Ding, W]的文章
[Wang, H]的文章
[Li, DZ]的文章
必应学术
必应学术中相似的文章
[Ding, W]的文章
[Wang, H]的文章
[Li, DZ]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。