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: A new Drynaria (Polypodiaceae) from the Upper Pliocene of Southwest China
作者: Su, Tao1, 2; Jacques, Frederic M. B.3; Liu, Yu-Sheng (Christopher)4; Xiang, Jianying1; Xing, Yaowu1; Huang, Yongjiang1, 2; Zhou, Zhekun1, 5
刊名: REVIEW OF PALAEOBOTANY AND PALYNOLOGY
关键词: drynarioid ; in situ spores ; Pliocene ; Polypodiaceae ; Sanying Formation ; Yunnan ; China
英文摘要: A polypodiaceous fern, Drynaria callispora sp. nov., is described from the upper Pliocene Sanying Formation in western Yunnan Province, southwestern China. This species with well-preserved pinnae and in situ spores is the first convincing Drynaria fossil record. Detailed morphological investigation reveals that D. callispora is characterized by 1) pinnatifid fronds with entire-margined pinnae having straight or zigzag secondary veins; 2) finer venation showing void quadrangular areoles, but occasionally with one unbranched veinlet; 3) one row of circular son on each side of the strong primary vein; and 4) in situ spores with verrucate exospores elliptical in polar view and bean-shaped in equatorial view. A morphological comparison shows that D. callispora is significantly different from all the fossil species previously identified as drynarioids. A phylogenetic analysis of D. callispora supports that the fossil is closely related to D. sinica Diels and D. mollis Bedd., two extant species distributing in the Himalayas. The discovery of the new fern indicates that the genus Dynaria became diversified in its modern distribution region no later than the late Pliocene and had retained a similar ecology to that of many modern drynarioid ferns ever since. (C) 2010 Elsevier B.V. All rights reserved.
出版日期: 2011-02-01
卷号: 164, 期号:1-2, 页码:132-142
DOI标识: 10.1016/j.revpalbo.2010.11.011
语种: 英语
ISSN号: 0034-6667
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.kib.ac.cn/handle/151853/3842
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
201203150043.pdf(3417KB)----开放获取--View Download

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
3.Chinese Acad Sci, Dept Palaeobot & Palynol, Nanjing Inst Geol & Paleontol, Nanjing 210008, Peoples R China
4.E Tennessee State Univ, Dept Biol Sci, Johnson City, TN 37614 USA
5.Chinese Acad Sci, Xishuangbanna Trop Bot Garden, Mengla 666303, Peoples R China

Recommended Citation:
Su, Tao; Jacques, Frederic M. B.; Liu, Yu-Sheng (Christopher); Xiang, Jianying; Xing, Yaowu; Huang, Yongjiang; Zhou, Zhekun.A new Drynaria (Polypodiaceae) from the Upper Pliocene of Southwest China,REVIEW OF PALAEOBOTANY AND PALYNOLOGY,2011,164(1-2):132-142
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Su, Tao]'s Articles
[Jacques, Frederic M. B.]'s Articles
[Liu, Yu-Sheng (Christopher)]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Su, Tao]‘s Articles
[Jacques, Frederic M. B.]‘s Articles
[Liu, Yu-Sheng (Christopher)]‘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: 201203150043.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