Stepwise evolution of Paleozoic tracheophytes from South China: Contrasting leaf disparity and taxic diversity
文献类型：期刊论文
| 作者 | Xue, Jinzhuang; Huang, Pu; Ruta, Marcello2; Benton, Michael J.; Hao, Shougang; Xiong, Conghui4; Wang, Deming; Cascales-Minana, Borja; Wang, Qi6; Liu, Le |
| 刊名 | EARTH-SCIENCE REVIEWS
 |
| 出版日期 | 2015 |
| 卷号 | 148页码:77-93 |
| 关键词 | Leaf morphology Disparity Diversity Tracheophytes Floral provinciality Paleozoic |
| ISSN号 | 0012-8252 |
| DOI | 10.1016/j.earscirev.2015.05.013 |
| 文献子类 | Article |
| 英文摘要 | During the late Paleozoic, vascular land plants (tracheophytes) diversified into a remarkable variety of morphological types, ranging from tiny, aphyllous, herbaceous forms to giant leafy trees. Leaf shape is a key determinant of both function and structural diversity of plants, but relatively little is known about the tempo and mode of leaf morphological diversification and its correlation with tracheophyte diversity and abiotic changes during this remarkable macroevolutionary event, the greening of the continents. We use the extensive record of Paleozoic tracheophytes from South China to explore models of morphological evolution in early land plants. Our findings suggest that tracheophyte leaf disparity and diversity were decoupled, and that they were under different selective regimes. Two key phases in the evolution of South Chinese tracheophyte leaves can be recognized. In the first phase, from Devonian to Mississippian, taxic diversity increased substantially, as did leaf disparity, at the same time as they acquired novel features in their vascular systems, reproductive organs, and overall architecture. The second phase, through the Carboniferous-Permian transition, saw recovery of wetland communities in South China, associated with a further expansion of morphologies of simple leaves and an offset shift in morphospace occupation by compound leaves. Comparison with Euramerica suggests that the floras from South China were unique in several ways. The Late Devonian radiation of sphenophyllaleans contributed significantly to the expansion of leaf morphospace, such that the evolution of large laminate leaves in this group occurred much earlier than those in Euramerica. The Pennsylvanian decrease in taxic richness had little effect on the disparity of compound leaves. Finally, the distribution in morphospace of the Permian pecopterids, gigantopterids, and equisetaleans occurred at the periphery of Carboniferous leaf morphospace. (C) 2015 Elsevier B.V. All rights reserved. |
| 学科主题 | Geosciences, Multidisciplinary |
| 出版地 | AMSTERDAM |
| 电子版国际标准刊号 | 1872-6828 |
| WOS关键词 | LAND-PLANT DIVERSITY ; PRESERVED LEPIDODENDRALEAN PLANTS ; PERMIAN COAL BALLS ; SEED PLANT ; SP NOV. ; MASS EXTINCTION ; VASCULAR PLANT ; LEAVES ; PATTERNS ; CLIMATE |
| WOS研究方向 | Science Citation Index Expanded (SCI-EXPANDED) |
| 语种 | 英语 |
| WOS记录号 | WOS:000358625700005 |
| 出版者 | ELSEVIER |
| 资助机构 | National Natural Science Foundation of China [41272018] ; National Basic Research Program of China (973 Program) [2012CB821900] ; Marie Curie COFUND Postdoctoral Fellowship (University of Liege) [600405] ; NERC [NE/F014872/2] Funding Source: UKRI ; Natural Environment Research Council [NE/F014872/2] Funding Source: researchfish |
| 源URL | [http://ir.ibcas.ac.cn/handle/2S10CLM1/25891]  |
| 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.Chinese Acad Sci, State Key Lab Systemat & Evolut Bot, Inst Bot, Beijing 100093, PR, Peoples R China 2.Peking Univ, Key Lab Orogen Belts & Crustal Evolut, Sch Earth & Space Sci, Beijing 100871, Peoples R China 3.Lincoln Univ, Sch Life Sci, Lincoln LN6 7DL, England 4.Benton, Michael J.] Univ Bristol, Sch Earth Sci, Bristol BS8 1RJ, Avon, England 5.Lanzhou Univ, Sch Earth Sci, Lanzhou 730000, Peoples R China 6.Univ Liege, PPP, Dept Geol, B-4000 Liege, Belgium |
| 推荐引用方式 GB/T 7714 | Xue, Jinzhuang,Huang, Pu,Ruta, Marcello,et al. Stepwise evolution of Paleozoic tracheophytes from South China: Contrasting leaf disparity and taxic diversity[J]. EARTH-SCIENCE REVIEWS,2015,148:77-93. |
| APA | Xue, Jinzhuang.,Huang, Pu.,Ruta, Marcello.,Benton, Michael J..,Hao, Shougang.,...&Liu, Le.(2015).Stepwise evolution of Paleozoic tracheophytes from South China: Contrasting leaf disparity and taxic diversity.EARTH-SCIENCE REVIEWS,148,77-93. |
| MLA | Xue, Jinzhuang,et al."Stepwise evolution of Paleozoic tracheophytes from South China: Contrasting leaf disparity and taxic diversity".EARTH-SCIENCE REVIEWS 148(2015):77-93. |
入库方式： OAI收割
来源：植物研究所
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