Monophyly of Kelloggia Torrey ex Benth. (Rubiaceae) and evolution of its intercontinental disjunction between western North America and eastern Asia
Nie, ZL; Wen, J; Sun, H; Bartholomew, B
通讯作者hsun@mail.kib.ac.cn
2005-04-01
发表期刊AMERICAN JOURNAL OF BOTANY
ISSN0002-9122
卷号92期号:4页码:642-652
摘要Kelloggia Torrey ex Bentham (Rubiaceae) consists of two species disjunctly distributed in western North America (K. galioides Torrey) and the western part of eastern Asia (K. chinensis Franch.). The two species exhibit a high level of morphological divergence. To test its monophyly and to infer its biogeographic history, we estimated the phylogeny of Kelloggia and its relatives from sequences of three chloroplast DNA regions (rbcL gene, atpB-rbcL spacer, and rps16 intron). The monophyly of Kelloggia was strongly Supported, and it forms a sister relationship with the tribe Rubieae. The divergence time between the two disjunct species of Kelloggia was estimated to be 5.42 +/- 2.32 million years ago (mya) using the penalized likelihood method based on rbcL sequence data with fossil calibration. Our result does not support the Madrean-Tethyan hypothesis, which assumes an earlier divergence time of 20-25 mya. Ancestral area analysis, as well as dispersal-vicariance (DIVA) analysis, suggests the Asian origin of Kelloggia and the importance of Eurasia in the diversification of its close relatives in the Rubieae-Theligoneae-Paederieae group. The intercontinental disjunction in Kelloggia is suggested to have evolved via long-distance dispersal from Asia into western North America.
关键词Disjunction Eastern Asia Kelloggia Monophyly Rubiaceae Western North America
学科领域Plant Sciences
收录类别SCI
语种英语
WOS记录号WOS:000228126800008
引用统计
文献类型期刊论文
条目标识符http://ir.kib.ac.cn/handle/151853/2823
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, Kunming Inst Bot, Kunming 650204, Yunnan, Peoples R China
2.Field Museum Nat Hist, Dept Bot, Chicago, IL 60605 USA
3.Chinese Acad Sci, Inst Bot, Lab Syst & Evolutionary Bot, Beijing 100093, Peoples R China
4.Calif Acad Sci, Dept Bot, San Francisco, CA 94118 USA
推荐引用方式
GB/T 7714
Nie, ZL,Wen, J,Sun, H,et al. Monophyly of Kelloggia Torrey ex Benth. (Rubiaceae) and evolution of its intercontinental disjunction between western North America and eastern Asia[J]. AMERICAN JOURNAL OF BOTANY,2005,92(4):642-652.
APA Nie, ZL,Wen, J,Sun, H,&Bartholomew, B.(2005).Monophyly of Kelloggia Torrey ex Benth. (Rubiaceae) and evolution of its intercontinental disjunction between western North America and eastern Asia.AMERICAN JOURNAL OF BOTANY,92(4),642-652.
MLA Nie, ZL,et al."Monophyly of Kelloggia Torrey ex Benth. (Rubiaceae) and evolution of its intercontinental disjunction between western North America and eastern Asia".AMERICAN JOURNAL OF BOTANY 92.4(2005):642-652.
条目包含的文件 下载所有文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
201111220010.pdf(495KB) 开放获取--浏览 下载
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
[Nie, ZL]的文章
[Wen, J]的文章
[Sun, H]的文章
百度学术
百度学术中相似的文章
[Nie, ZL]的文章
[Wen, J]的文章
[Sun, H]的文章
必应学术
必应学术中相似的文章
[Nie, ZL]的文章
[Wen, J]的文章
[Sun, H]的文章
相关权益政策
暂无数据
收藏/分享
文件名: 201111220010.pdf
格式: Adobe PDF
此文件暂不支持浏览
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。