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: Highly heterogeneous generic delimitation within the temperate bamboo clade (Poaceae : Bambusoideae): evidence from GBSSI and ITS sequences
作者: Peng, Sheng1; Yang, Han-Qi1; null(李德铢)1
刊名: TAXON
关键词: Arundinariinae ; GBSSI gene ; generic delimitation ; ITS ; Shibataeinae ; temperate bamboo clade
英文摘要: There is much debate about the phylogenetic relationships within the temperate bamboo clade inferred from morphologicla and anatomical date. To investigate these relationships, internet transcribed spacer (ITS) and partial granule-bound starch synthase I gene (GBSSI) sequences were obtained from 47 species representing the two widely accepted wubtribes and 26 genera of the temperate bamboo clade. All analyses of the DNA data using maximum parsimony and Bayesian reference confirm that the temperate bamboos from a robust monophyly with 100% bootstrap support. Our results suggest that the Racemobambosinae is not a member of the temperate clade. The two major subtribes, Arundinariinae and Shibataeinae, are each rejected as monophyletic. This is somewhat unexpected as the definition of the subtribes is based on the inflorescence types that have been widely accepted. Our results also suggest that, in the temperate clade, Arundinaria s.l., Pleioblastus, Chimonobambusa, Sinobambusa, and even the "well-defined" Phyllostachys, are not monophyletic. Therefore, most genera, as currently delimited, within the temperate clade are highly heterogenious. Using GBSSI, ITS, and GBSSI-ITS combined data it is revealed that Phyllostachys and Shibataea are closely related and that the combination of Menstruocalamus and Qiongzhuea and even some species of Sinobambusa into Chimonobambusa is warranted. Brachystachyum is not supported as being derived within Semiarundinaria. This implies that many morphological characters used for subtribal divisions and genric delimitation in the current systems of bamboo classification are homoplastic and that their evolutionary meaning should be reevaluated.
出版日期: 2008-08-01
卷号: 57, 期号:3, 页码:799-810
语种: 英语
ISSN号: 0040-0262
资助信息: National Natural Science Foundation of China [30770154]; National Basic Research Program of China [2007CB411600]
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.kib.ac.cn/handle/151853/13937
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
TAXON57 799-810.pdf(12848KB)----开放获取--View Download

作者单位: 1.Chinese Acad Sci, Kunming Inst Bot, Key Lab Biodivers & Biogeog, Kunming 652024, Yunnan, Peoples R China

Recommended Citation:
Peng, S; Yang, HQ; Li, DZ.Highly heterogeneous generic delimitation within the temperate bamboo clade (Poaceae : Bambusoideae): evidence from GBSSI and ITS sequences,TAXON,2008,57(3):799-810
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Peng, Sheng]'s Articles
[Yang, Han-Qi]'s Articles
[Li, De-Zhu]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Peng, Sheng]‘s Articles
[Yang, Han-Qi]‘s Articles
[Li, De-Zhu]‘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: TAXON57 799-810.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 © 2007-2018  中国科学院昆明植物研究所 - Feedback
Powered by CSpace