Cytological study on the genus Syncalathium (Asteraceae-Lactuceae), an endemic taxon to alpine scree of the Sino-Himalayas
Zhang, Jian-Wen1,2; Nie, Ze-Long1; Sun, Hang1
2009-05-01
发表期刊JOURNAL OF SYSTEMATICS AND EVOLUTION
ISSN0529-1526
卷号47期号:3页码:226-230
摘要Cytological characters of four species in Syncalathium (Asteraceae: Lactuceae), a small genus with six identified species endemic to alpine scree of the Sino-Himalayan region, are surveyed in this report. Three species (Syncalathium pilosum, Syncalathium chrysocephalum, and Syncalathium disciforme) are examined for the first time. Combined with our previous counts, five species have been cytologically investigated from the genus and the results indicated that all species are diploid with the basic somatic chromosome number of x=8. The karyotype asymmetry of Syncalathium souliei is 2A, distinct from the other four species of 1A, and the remaining species are divided into two subgroups with different karyotypes, consistent with their morphological features. The significance of the cytological evolution of Syncalathium is briefly discussed.
关键词Asteraceae Chromosome Numbers Diploidy Karyotype Syncalathium
资助信息National Natural Science Foundation of China (NSFC) [30625004, 40771073, 30770167]; Yunnan Natural Science Foundation [2008CC013]; National Science Foundation [DEB-0321846]
学科领域Plant Sciences
DOI10.1111/j.1759-6831.2009.00024.x
收录类别SCI
语种英语
WOS研究方向Plant Sciences
WOS类目Plant Sciences
WOS记录号WOS:000267179800005
引用统计
被引频次:10[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.kib.ac.cn/handle/151853/14319
专题中国科学院东亚植物多样性与生物地理学重点实验室
作者单位1.Chinese Acad Sci, Key Lab Biodivers & Biogeog, Kunming Inst Bot, Kunming 650204, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Zhang, Jian-Wen,Nie, Ze-Long,Sun, Hang. Cytological study on the genus Syncalathium (Asteraceae-Lactuceae), an endemic taxon to alpine scree of the Sino-Himalayas[J]. JOURNAL OF SYSTEMATICS AND EVOLUTION,2009,47(3):226-230.
APA Zhang, Jian-Wen,Nie, Ze-Long,&Sun, Hang.(2009).Cytological study on the genus Syncalathium (Asteraceae-Lactuceae), an endemic taxon to alpine scree of the Sino-Himalayas.JOURNAL OF SYSTEMATICS AND EVOLUTION,47(3),226-230.
MLA Zhang, Jian-Wen,et al."Cytological study on the genus Syncalathium (Asteraceae-Lactuceae), an endemic taxon to alpine scree of the Sino-Himalayas".JOURNAL OF SYSTEMATICS AND EVOLUTION 47.3(2009):226-230.
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
Cytological study on(413KB) 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
[Zhang, Jian-Wen]的文章
[Nie, Ze-Long]的文章
[Sun, Hang]的文章
百度学术
百度学术中相似的文章
[Zhang, Jian-Wen]的文章
[Nie, Ze-Long]的文章
[Sun, Hang]的文章
必应学术
必应学术中相似的文章
[Zhang, Jian-Wen]的文章
[Nie, Ze-Long]的文章
[Sun, Hang]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。