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Fungi-plant-arthropods interactions in a new conifer wood from the uppermost Permian of China reveal complex ecological relationships and trophic networks
Wei, Hai-Bo1,2; Gou, Xu-Dong1,2; Yang, Ji-Yuan1,2,3; Feng, Zhuo1,2,4,5
2019-12-01
Source PublicationREVIEW OF PALAEOBOTANY AND PALYNOLOGY
ISSN0034-6667
Volume271Pages:14
Abstract

An exceptionally well-preserved wood, Ningxiailes shitanjingensis sp. nov., is described from the uppermost Permian Sunjiagou Formation of Northwest China providing new evidence for plant diversity and paleoecological features of the Cathaysian Flora. The new plant is characterized by a eustelic vascular system with thick pycnoxylic woody cylinder. The cylindrical pith is solid and parenchymatous, surrounded by numerous, discrete endarch primary xylem strands and monarch leaf traces. The wood is especially distinctive by the expanded rays at the pith periphery and the pitted tangential walls of ray cells. The tracheids in the primary xylem have annular, helical and scalariform thickenings from protoxylem to metaxylem. The secondary xylem comprises tracheids, rays and axial parenchyma cells. Tracheids in the secondary xylem possess both alternate and opposite bordered pits on the radial walls. Each cross-field displays 1-2 cupressoid bordered pits. Rays are mostly uniseriate, 1-14 cells high. Leaf traces originate individually, bifurcate or not during their horizontal extension through wood, form helical clusters. Two types of arthropod coprolites were recognized in a boring in the pith. The relatively smaller coprolites containing unidentifiable plant tissues are identical with those of oribatid mites, whereas the larger coprolites exhibiting undigested plant cells probably produced by ancient millipedes. In addition to the occurrences of evident fungal hyphae, white-rot pattern and tyloses in the delignificated wood. The current study demonstrates complex ecological relationships and trophic networks occurred during the Lopingian (late Permian). (C) 2019 Published by Elsevier B.V.

KeywordNingxiaites shitanjingensis Wei et Feng sp. nov. Terrestrial ecosystem Plant paleoecology Lopingian China
DOI10.1016/j.revpalbo.2019.07.005
Language英语
WOS KeywordCORDAITALEAN SEED PLANTS ; SP NOV. ; PETRIFIED FOREST ; VOLCANICLASTIC SEDIMENTS ; GYMNOSPERMOUS WOOD ; TAIYUAN FORMATION ; YUNNAN PROVINCE ; BOGDA MOUNTAINS ; SHANXI PROVINCE ; NORTHWEST CHINA
Funding ProjectNational Natural Science Foundation of China[U1702242] ; National Natural Science Foundation of China[41672015] ; Chinese Academy of Sciences[XDB26000000] ; Yunnan Provincial Science and Technology Department[2019JIEQING-1] ; Yunnan Provincial Science and Technology Department[2018FD008] ; Yunnan Provincial Science and Technology Department[2018FD092] ; China Geological Survey[DD20190022] ; State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences[20161101]
WOS Research AreaPlant Sciences ; Paleontology
WOS SubjectPlant Sciences ; Paleontology
WOS IDWOS:000503828300005
Funding OrganizationNational Natural Science Foundation of China ; Chinese Academy of Sciences ; Yunnan Provincial Science and Technology Department ; China Geological Survey ; State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences
PublisherELSEVIER
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Document Type期刊论文
Identifierhttp://ir.nigpas.ac.cn/handle/332004/29755
Collection中国科学院南京地质古生物研究所
Corresponding AuthorFeng, Zhuo
Affiliation1.Yunnan Univ, Inst Deep Time Terr Ecol, Kunming 650500, Yunnan, Peoples R China
2.Yunnan Univ, Yunnan Key Lab Earth Syst Sci, Kunming 650500, Yunnan, Peoples R China
3.Yuxi Normal Univ, 134 Fenghuang Rd, Yuxi 653100, Peoples R China
4.Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, State Key Lab Palaeobiol & Stratig, Nanjing 210008, Jiangsu, Peoples R China
5.Chinese Acad Geol Sci, Inst Karst Geol, Guilin 541004, Peoples R China
Corresponding Author AffilicationNanjing Institute of Geology and Palaeonotology,CAS
Recommended Citation
GB/T 7714
Wei, Hai-Bo,Gou, Xu-Dong,Yang, Ji-Yuan,et al. Fungi-plant-arthropods interactions in a new conifer wood from the uppermost Permian of China reveal complex ecological relationships and trophic networks[J]. REVIEW OF PALAEOBOTANY AND PALYNOLOGY,2019,271:14.
APA Wei, Hai-Bo,Gou, Xu-Dong,Yang, Ji-Yuan,&Feng, Zhuo.(2019).Fungi-plant-arthropods interactions in a new conifer wood from the uppermost Permian of China reveal complex ecological relationships and trophic networks.REVIEW OF PALAEOBOTANY AND PALYNOLOGY,271,14.
MLA Wei, Hai-Bo,et al."Fungi-plant-arthropods interactions in a new conifer wood from the uppermost Permian of China reveal complex ecological relationships and trophic networks".REVIEW OF PALAEOBOTANY AND PALYNOLOGY 271(2019):14.
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