中国科学院昆明植物研究所机构知识库
Advanced  
KIB OpenIR  > 中国科学院东亚植物多样性与生物地理学重点实验室  > 期刊论文
题名: Delimitation of Taxus fuana Nan Li & R.R. Mill (Taxaceae) based on morphological and molecular data
作者: Shah, Amin1, 2, 3; null(李德铢)1, 2; Moller, Michael4; null(高连明)1, 2; Hollingsworth, Michelle L.4; Gibby, Mary4
刊名: TAXON
关键词: ITS ; maximum parsimony analysis ; molecular data ; morphometric multivariate analysis ; PCA ; taxonomy ; Taxus baccuta ; Taxus fuana ; Taxus wallichiana ; trnL-F
英文摘要: The taxonomic status of Taxus in Pakistan was confused and uncertain due to opposing views about specimen identities. We used 27 morphological characters of 62 selected herbarium specimens of T. baccata, T. wallichiona and tentatively identified T. fuana to investigate the taxonomic status of Taxus in Pakistan by principal component analysis (PCA). Three discrete clusters representing the three species were identified in the PCA scatter plot. Character combinations allowed the reliable identification of specimens of T. fuana, T. baccata and T. wallichiana. Sequence data of nuclear ribosomal DNA ITS and the chloroplast trnL-F region were used to further delimitate T. baccata, T. wallichiana and T. fuana. Using maximum parsimony analysis three distinct clades were obtained representing the three species with strong bootstrap support. Based on both morphological and molecular sequence data, the Taxus species occurring in the western Himalaya including Pakistan was shown to be T. fuana and not T. wallichiana or T. baccata. The distinct species status of T. fuana, T. baccata and T. wallichiana was also well supported and found to be well correlated with their geographic distributions. The geographic ranges of the three species were updated based on the present study.
出版日期: 2008-02-01
卷号: 57, 期号:1, 页码:211-222
语种: 英语
收录类别: SCI
学科分类: Plant Sciences; Evolutionary Biology
ISSN号: 0040-0262
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.kib.ac.cn/handle/151853/2661
Appears in Collections:中国科学院东亚植物多样性与生物地理学重点实验室_期刊论文

Files in This Item: Download All
File Name/ File Size Content Type Version Access License
201110180017.pdf(178KB)----开放获取--View Download

作者单位: 1.Chinese Acad Sci, Kunming Inst Bot, Key Lab Biodivers & Biogeog, Yunnan 650204, Peoples R China
2.Chinese Acad Sci, Kunming Inst Bot, Germplasm Bank, Yunnan 650204, Peoples R China
3.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
4.Royal Bot Gardens, Edinburgh EH3 5LR, Midlothian, Scotland

Recommended Citation:
Shah, A; Li, DZ; Moller, M; Gao, LM; Hollingsworth, ML; Gibby, M.Delimitation of Taxus fuana Nan Li & R.R. Mill (Taxaceae) based on morphological and molecular data,TAXON,2008,57(1):211-222
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Shah, Amin]'s Articles
[Li, De-Zhu]'s Articles
[Moller, Michael]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Shah, Amin]‘s Articles
[Li, De-Zhu]‘s Articles
[Moller, Michael]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit
文件名: 201110180017.pdf
格式: Adobe PDF
此文件暂不支持浏览
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Copyright © 2007-2017  中国科学院昆明植物研究所 - Feedback
Powered by CSpace