中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Peltaspermalean seed ferns with preserved cuticle from the Upper Triassic Karamay Formation in the Junggar Basin, northwestern China

文献类型:期刊论文

作者He, Xuezhi4; Shi, Tianming2; Wan, Mingli4; Wang, Shijun5; Hilton, Jason3; Tang, Peng4; Wang, Jun4,6
刊名REVIEW OF PALAEOBOTANY AND PALYNOLOGY
出版日期2017
卷号247页码:68-82
关键词Scytophyllum Aipteris Pteridosperm Epidermis Xinjiang
ISSN号0034-6667
DOI10.1016/j.plantsci.2017.04.015
文献子类Article
英文摘要Foliage of a new peltaspermalean seed fern is described on the basis of a large collection of well-preserved plant adpressions with cuticle from the Upper Triassic Karamay Formation in Xinjiang Province, NW China. Pinnae are lanceolate with undulate-dentate margins and with fascicular lateral veins in lobes. Tertiary veins are simple as are interfascicular veins that occur between fascicular lateral veins. Cuticles are thick, amphistomatic, with abaxial and adaxial cuticles being similar to each other and having clear costal and intercostal areas. Stomata are sunken and randomly distributed on both the abaxial and the adaxial cuticle. The stomatal complex is monocyclic and comprises 4-7 subsidiary cells. Papillae are present on ordinary cells and on subsidiary cells surround the stomatal aperture. The adaxial leaf surface has a stomatal index of 3.27 and an average stomatal density of 15 per mm(2), whereas the abaxial surface has a stomatal index of 5.25 and an average stomatal density of 30 per mm(2). This is the first report of the cuticular structure of Scytophyllum from the Junggar Basin, which now enables detailed comparison with other species of the genus from Eurasia. Analysis of the sedimentary succession containing Scytophyllum suggests a humid or seasonally dry environment, but the thick cuticles with sunken stomata and abundant papillae indicate that the plant was adapted to living in water-stressed conditions. (C) 2017 Elsevier B.V. All rights reserved.
学科主题Biochemistry & Molecular Biology ; Plant Sciences
出版地AMSTERDAM
电子版国际标准刊号1879-0615
WOS关键词PERMIAN PALEOBOTANY ; XINJIANG ; PLANT ; GENUS ; SYSTEMATICS ; PALYNOLOGY ; TEXAS ; WEST ; NOV
语种英语
WOS记录号WOS:000403730000006
出版者ELSEVIER SCIENCE BV
资助机构Chinese Academy of SciencesChinese Academy of Sciences [XDPB05, XDB18030400] ; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [41502006, 41530101, 41372011, 41372020, J1210006, 41472005] ; State Key Laboratory of Palaeobiology and Stratigraphy (Nanjing Institute of Geology and Palaeontology, CAS)Chinese Academy of Sciences [173109] ; Anhui Geological Museum Collecting, Preparation and Research Fund ; China Scholarship Council (CSC)China Scholarship Council
源URL[http://ir.ibcas.ac.cn/handle/2S10CLM1/22218]  
专题植物研究所_系统与进化植物学研究中心_系统与进化植物学研究中心_学位论文
作者单位1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
2.Univ Birmingham, Sch Geog Earth & Environm Sci, Birmingham B15 2TT, W Midlands, England
3.Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, Dept Palaeobot & Palynol, State Key Lab Palaeobiol & Stratig LPS, Nanjing 210008, Jiangsu, Peoples R China
4.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot LSB, Beijing 100093, Peoples R China
5.Anhui Geol Museum, Hefei 230031, Anhui, Peoples R China
6.PetroChina, Xinjiang Oilfield Co, Res Inst Expt & Detect, Karamay 834000, Peoples R China
推荐引用方式
GB/T 7714
He, Xuezhi,Shi, Tianming,Wan, Mingli,et al. Peltaspermalean seed ferns with preserved cuticle from the Upper Triassic Karamay Formation in the Junggar Basin, northwestern China[J]. REVIEW OF PALAEOBOTANY AND PALYNOLOGY,2017,247:68-82.
APA He, Xuezhi.,Shi, Tianming.,Wan, Mingli.,Wang, Shijun.,Hilton, Jason.,...&Wang, Jun.(2017).Peltaspermalean seed ferns with preserved cuticle from the Upper Triassic Karamay Formation in the Junggar Basin, northwestern China.REVIEW OF PALAEOBOTANY AND PALYNOLOGY,247,68-82.
MLA He, Xuezhi,et al."Peltaspermalean seed ferns with preserved cuticle from the Upper Triassic Karamay Formation in the Junggar Basin, northwestern China".REVIEW OF PALAEOBOTANY AND PALYNOLOGY 247(2017):68-82.

入库方式: OAI收割

来源:植物研究所

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