中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
The earliest fossil bamboos of China (middle Miocene, Yunnan) and their biogeographical importance

文献类型:期刊论文

作者Wang, Li1,3; Jacques, Frederic M. B.1; Su, Tao1; Xing, Yaowu4; Zhang, Shitao5; Zhou, Zhekun1,2
刊名REVIEW OF PALAEOBOTANY AND PALYNOLOGY
出版日期2013-10-15
卷号197页码:253-265
关键词bamboo fossil record Bambusiculmus Bambusium biogeography middle Miocene Yunnan
ISSN号0034-6667
通讯作者Zhou, ZK (reprint author), Chinese Acad Sci, Key Lab Trop Forest Ecol, Xishuangbanna Trop Bot Garden, Mengla 666303, Peoples R China.,zhouzk@xtbg.ac.cn
英文摘要Fossil bamboo leaf blades and culms from the middle Miocene deposits of Sanzhangtian, Zhenyuan County, Yunnan, Southwest China are reported for the first time. The distinctive pseudopetioles and parallelodromous venation patterns of the leaf blades and the nodal morphology of the culms support the placement of the fossils into Poaceae subfamily Bambusoideae. We describe one new genus and four new species. Bambusium angustifolia L. Wang et Z.K. Zhou, sp. nov. has leaf blades 0.7-1.6(1.27) cm in width with 3-6(4) lateral veins on both sides of the midrib. Leaf blades of Bambusium latifolia L. Wang et Z.K. Zhou, sp. nov. are 1.4-3.8 (2.16) cm wide with 4-7 (6) lateral veins on both sides of the midrib. Culms of Bambusiculmus lotus L. Wang et Z.K. Zhou, sp. nov. have an internodal external diameter of 1.6-2.9 (2.5) cm, and more or less horizontal nodal line and supranodal ridge, while culm of Bambusiculmus angustus L. Wang et Z.K. Zhou, sp. nov. has an internodal external diameter of only 1.5 cm, and horizontal supranodal ridge and oblique nodal line. Our findings provide the earliest evidence of bamboo fossil leaf blades and culms with detailed external morphological characters in China. These fossils indicate that bamboos in Yunnan began to diversify no later than the middle Miocene. Because Yunnan is one of the biodiversity centres of modern bamboos, these fossils provide new insights into bamboo biogeography. (C) 2013 Elsevier B.V. All rights reserved.
WOS标题词Science & Technology ; Life Sciences & Biomedicine
学科主题Plant Sciences ; Paleontology
类目[WOS]Plant Sciences ; Paleontology
研究领域[WOS]Plant Sciences ; Paleontology
关键词[WOS]POACEAE BAMBUSOIDEAE BAMBUSEAE ; WOODY BAMBOOS ; NORTH-AMERICA ; PHYLOGENY ; EVOLUTION ; RADIATION ; GRASSES ; TIME
收录类别SCI
资助信息MoST of China [2012CB821901]; National Natural Science Foundation of China (NSFC) [41030212, 41272007]; XTBG [119103KP07]; Foundation of the State Key Laboratory of Palaeobiology and Stratigraphy (Nanjing Institute of Geology and Palaeontology, CAS) [123108]
语种英语
WOS记录号WOS:000324359300017
公开日期2013-11-12
源URL[http://ir.kib.ac.cn/handle/151853/17303]  
专题昆明植物研究所_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 Trop Forest Ecol, Xishuangbanna Trop Bot Garden, Mengla 666303, Peoples R China
2.Chinese Acad Sci, Kunming Inst Bot, Key Lab Biodivers & Biogeog, Kunming 650204, Peoples R China
3.Chinese Acad Sci, State Key Lab Palaeobiol & Stratig, Nanjing Inst Geol & Palaeontol, Nanjing 210008, Jiangsu, Peoples R China
4.Univ Zurich, Inst Systemat Bot, CH-8008 Zurich, Switzerland
5.Kunming Univ Sci & Technol, Fac Land Resource Engn, Kunming 650093, Peoples R China
推荐引用方式
GB/T 7714
Wang, Li,Jacques, Frederic M. B.,Su, Tao,et al. The earliest fossil bamboos of China (middle Miocene, Yunnan) and their biogeographical importance[J]. REVIEW OF PALAEOBOTANY AND PALYNOLOGY,2013,197:253-265.
APA Wang, Li,Jacques, Frederic M. B.,Su, Tao,Xing, Yaowu,Zhang, Shitao,&Zhou, Zhekun.(2013).The earliest fossil bamboos of China (middle Miocene, Yunnan) and their biogeographical importance.REVIEW OF PALAEOBOTANY AND PALYNOLOGY,197,253-265.
MLA Wang, Li,et al."The earliest fossil bamboos of China (middle Miocene, Yunnan) and their biogeographical importance".REVIEW OF PALAEOBOTANY AND PALYNOLOGY 197(2013):253-265.

入库方式: OAI收割

来源:昆明植物研究所

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