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题名: A new species of Carpinus (Betulaceae) from the Pliocene of Yunnan Province, China
作者: Dai, J; Sun, BN(孙柏年); Jie, SP(解三平); Lin, ZC; Wu, JY; Dao, KQ
收录类别: SCIE ; BIOSIS
出版日期: 2013-03
刊名: PLANT SYSTEMATICS AND EVOLUTION
卷号: 299, 期号:3, 页码:643-658
英文摘要: Macrofossils of Carpinus have been widely reported from the Cenozoic of the Northern Hemisphere. However, the leaf cuticules of the genus have rarely been described. A new species, named Carpinus tengchongensis Dai et B.N. Sun, sp. nov., is identified based on 13 leaf fossils, collected from the late Pliocene Mangbang Formation, Tengchong County of Yunnan Province, China. The important characters of the fossil are its oblong-ovate leaf shape, obliquely cordate base, doubly serrulate margin, straight and moderately thick primary vein, pinnate secondary veins, percurrent tertiary veins, orthogonally reticulate areoles, absence of veinlets, anomocytic stomata with double-layered stomatal rim, well-formed T-pieces and trichome bases, which indicates an affinity within the genus Carpinus section Carpinus subsection Monbeigianae, especially with C. tsaiana. Carpinus fossils were present from the Eocene to Pliocene with disjunctive distribution in the North Temperate Zone, which broadly reflected the present distribution pattern and probably demonstrates the tolerance of Carpinus to environmental change.
关键词: Carpinus ; Cuticular features ; Pliocene ; Western Yunnan
作者部门: [Dai, Jing ; Sun, Bainian ; Xie, Sanping ; Lin, Zhicheng ; Wu, Jingyu ; Dao, Kequn] Lanzhou Univ, Key Lab Western Chinas Environm Syst, Minist Educ, Lanzhou 730000, Peoples R China ; [Dai, Jing ; Sun, Bainian ; Xie, Sanping ; Lin, Zhicheng ; Wu, Jingyu ; Dao, Kequn] Lanzhou Univ, Sch Earth Sci, Lanzhou 730000, Peoples R China ; [Dai, Jing] Yunnan Univ, Coll Earth Sci, Kunming 650091, Peoples R China ; [Lin, Zhicheng] Chongqing Univ Sci & Technol, Sch Petr & Nat Gas Engn, Chongqing 401331, Peoples R China ; [Wu, Jingyu] Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, State Key Lab Palaeobiol & Stratig, Nanjing 210008, Jiangsu, Peoples R China
通讯作者: Sun, BN (reprint author), Lanzhou Univ, Key Lab Western Chinas Environm Syst, Minist Educ, 222 S Tianshui Rd, Lanzhou 730000, Peoples R China.
学科分类: Plant Sciences; Evolutionary Biology
文章类型: Article
所属项目编号: National Basic Research Program of China (973 Program) [2012CB822000] ; National Natural Science Foundation of China [41172022, 41202001] ; Specialized Research Fund for the Doctoral Program of Higher Education [20100211110019] ; Science and Technology Research Project of Chongqing Education Committee [KJ121406]
所属项目名称: 国家自然科学基金项目 ; 国家重点基础研究发展计划以及国家重大科学研究计划(973计划) ; 高等学校博士学科点专项科研基金
项目资助者: NSFC ; MOST ; MOE
语种: 英语
DOI: 10.1007/s00606-012-0750-1
ISSN号: 0378-2697
WOS记录号: WOS:000314782500013
BIOSIS记录号: BIOSIS:PREV201300245955
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.lzu.edu.cn/handle/262010/120249
Appears in Collections:资源环境学院_期刊论文

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