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	The smallest Zosterophyllum plant from the Lower Devonian of South China and the divergent life-history strategies in zosterophyllopsids
通讯作者	Huang, Pu([email protected])
	Huang, Pu1; Wang, Jia-Shu2,3; Wang, Yi-Ling3; Liu, Lu4; Zhao, Jing-Yu5; Xue, Jin-Zhuang3
	2025-01-15
发表期刊	PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES
ISSN	0962-8452
卷号	292期号:2038页码:12
摘要	Plants have evolved different life-history strategies to overcome limited amounts of available resources; however, when and how divergent strategies of sexual reproduction evolved in early land plants are not well understood. As one of the notable and vital components of early terrestrial vegetation, the Zosterophyllopsida and its type genus Zosterophyllum reached maximum species diversity during the Pragian (Early Devonian; ca 410.8-407.6 million years ago). Here we describe a new species, Zosterophyllum baoyangense sp. nov., based on well-preserved specimens from the Pragian-aged Mangshan Group of Duyun, Guizhou Province, China. The new plant is characterized by its small size, K-shaped branching and tiny spikes with 5-10 sporangia. This plant is most likely r-selected, completing its whole lifespan in a short time, and such a strategy contributes to reproduction in a suitable window time. In contrast, most other species of Zosterophyllum and the zosterophyllopsids on a broader scale are larger in body size and have greater investments in fertile tissues, reflected in the size and total number of sporangia. We argue that the zosterophyllopsids probably benefited from the divergence of various life-history strategies and thus constituted a major part of the Early Devonian floras.
关键词	early land plants Zosterophyllum baoyangense sp. nov. Early Devonian life-history strategies
DOI	10.1098/rspb.2024.2337
收录类别	SCI
语种	英语
关键词[WOS]	SICHUAN PROVINCE ; EARLY EVOLUTION ; YUNNAN ; MORPHOLOGY ; PALEOECOLOGY ; PHYSIOLOGY ; DIVERSITY ; INSIGHTS ; GEN.
资助项目	National Natural Science Foundation of China
WOS研究方向	Life Sciences & Biomedicine - Other Topics ; Environmental Sciences & Ecology ; Evolutionary Biology
WOS类目	Biology ; Ecology ; Evolutionary Biology
WOS记录号	WOS:001397283800005
项目资助者	National Natural Science Foundation of China
出版者	ROYAL SOC
文献类型	期刊论文
条目标识符	http://ir.nigpas.ac.cn/handle/332004/44797
专题	中国科学院南京地质古生物研究所
通讯作者	Huang, Pu
作者单位	1.Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, Nanjing 210008, Peoples R China 2.Geol Museum China, Beijing 100034, Peoples R China 3.Peking Univ, Sch Earth & Space Sci, Key Lab Orogen Belts & Crustal Evolut, Beijing 100871, Peoples R China 4.Natl Nat Hist Museum China, Beijing 100050, Peoples R China 5.Suzhou Univ, Sch Resources & Civil Engn, Suzhou 234000, Peoples R China
第一作者单位	中国科学院南京地质古生物研究所
通讯作者单位	中国科学院南京地质古生物研究所
推荐引用方式 GB/T 7714	Huang, Pu,Wang, Jia-Shu,Wang, Yi-Ling,et al. The smallest Zosterophyllum plant from the Lower Devonian of South China and the divergent life-history strategies in zosterophyllopsids[J]. PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES,2025,292(2038):12.
APA	Huang, Pu,Wang, Jia-Shu,Wang, Yi-Ling,Liu, Lu,Zhao, Jing-Yu,&Xue, Jin-Zhuang.(2025).The smallest Zosterophyllum plant from the Lower Devonian of South China and the divergent life-history strategies in zosterophyllopsids.PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES,292(2038),12.
MLA	Huang, Pu,et al."The smallest Zosterophyllum plant from the Lower Devonian of South China and the divergent life-history strategies in zosterophyllopsids".PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES 292.2038(2025):12.

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