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Ancient noeggerathialean reveals the seed plant sister group diversified alongside the primary seed plant radiation

文献类型：期刊论文

作者Wang, Jun6,13; Hilton, Jason7,8; Pfefferkorn, Hermann W.; Wang, Shijun10; Zhang, Yi11; Bek, Jiri12; Psenicka, Josef5; Seyfullah, Leyla J.; Dilcher, David2,3
刊名PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA
出版日期2021
卷号118期号:11
关键词Noeggererathiales progymnosperm seed plant Permian evolution
ISSN号0027-8424
DOI10.1073/pnas.2013442118
文献子类Article
英文摘要Noeggerathiales are enigmatic plants that existed during Carboniferous and Permian times, similar to 323 to 252 Mya. Although their morphology, diversity, and distribution are well known, their systematic affinity remained enigmatic because their anatomy was unknown. Here, we report from a 298-My-old volcanic ash deposit, an in situ, complete, anatomically preserved noeggera-thialean. The plant resolves the group's affinity and places it in a key evolutionary position within the seed plant sister group. Paratingia wuhaia sp. nov. is a small tree producing gymnospermous wood with a crown of pinnate, compound megaphyllous leaves and fertile shoots each with O-shaped vascular bundles. The heterosporous (containing both microspores and megaspores), bisporangiate fertile shoots appear cylindrical and cone-like, but their bilateral vasculature demonstrates that they are complex, three-dimensional sporophylls, representing leaf homologs that are unique to Noeggerathiales. The combination of heterospory and gymnospermous wood confirms that Paratingia, and thus the Noeggerathiales, are progymnosperms. Progymnosperms constitute the seed plant stem group, and Paratingia extends their range 60 My, to the end of the Permian. Cladistic analysis resolves the position of the Noeggerathiales as the most derived members of a heterosporous progymnosperm clade that are the seed plant sister group, altering our understanding of the relationships within the seed plant stem lineage and the transition from pteridophytic spore-based reproduction to the seed. Permian Noeggerathiales show that the heterosporous progymnosperm sister group to seed plants diversified alongside the primary radiation of seed plants for similar to 110 My, independently evolving sophisticated cone-like fertile organs from modified leaves.
学科主题Multidisciplinary Sciences
出版地WASHINGTON
WOS关键词INNER-MONGOLIA ; PHYLOGENY ; PALEOECOLOGY ; EVOLUTION ; HISTORY ; ORIGIN ; NOV.
WOS研究方向Science Citation Index Expanded (SCI-EXPANDED)
语种英语
WOS记录号WOS:000629635100020
出版者NATL ACAD SCIENCES
资助机构National Natural Science Foundation of China [41530101, 31470324] ; Chinese Academy of Sciences [XDB18030404] ; Grant Agency of the Czech Republic [19-06728S] ; research plan of the Institute of Geology of the Czech Academy of Sciences, v.v.i. [RVO67985831] ; School of Arts and Sciences, University of Pennsylvania ; Natural Environment Research Council [NE/P013724/1]
源URL[http://ir.ibcas.ac.cn/handle/2S10CLM1/26801]  
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.West Bohemian Museum Plzen, Ctr Palaeobiodivers, Plzen 30136, Czech Republic
2.Seyfullah, Leyla J.] Univ Vienna, Dept Paleontol, Geozentrum, A-1090 Vienna, Austria
3.Indiana Geol & Water Survey, Bloomington, IN 47404 USA
4.Indiana Univ, Dept Geol & Atmospher Sci, Bloomington, IN 47405 USA
5.Acad Sci Czech Republ, Inst Geol, Dept Palaeobiol & Palaeoecol, Vvi, Prague 16500 6, Czech Republic
6.Chinese Acad Sci, Ctr Excellence Life & Paleoenvironm, Nanjing 210008, Peoples R China
7.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
8.Univ Birmingham, Sch Geog Earth & Environm Sci, Birmingham B15 2TT, W Midlands, England
9.Univ Birmingham, Birmingham Inst Forest Res, Birmingham B15 2TT, W Midlands, England
10.Pfefferkorn, Hermann W.] Univ Penn, Dept Earth & Environm Sci, Philadelphia, PA 19104 USA
推荐引用方式
GB/T 7714		 Wang, Jun,Hilton, Jason,Pfefferkorn, Hermann W.,et al. Ancient noeggerathialean reveals the seed plant sister group diversified alongside the primary seed plant radiation[J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA,2021,118(11).
APA Wang, Jun.,Hilton, Jason.,Pfefferkorn, Hermann W..,Wang, Shijun.,Zhang, Yi.,...&Dilcher, David.(2021).Ancient noeggerathialean reveals the seed plant sister group diversified alongside the primary seed plant radiation.PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA,118(11).
MLA Wang, Jun,et al."Ancient noeggerathialean reveals the seed plant sister group diversified alongside the primary seed plant radiation".PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA 118.11(2021).

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来源：植物研究所

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