Species delimitation of the liquorice tribe (Leguminosae: Glycyrrhizeae) based on phylogenomic and machine learning analyses

doi:10.1111/jse.12902

	Species delimitation of the liquorice tribe (Leguminosae: Glycyrrhizeae) based on phylogenomic and machine learning analyses
	Duan, Lei ; Han, Li-Na ; Liu, Bin-Bin ; Leostrin, Artem 3; Harris, A. J.; Wang, Lin 4; Arslan, Emine 5; Ertugrul, Kuddisi 5; Knyazev, Mikhail 6; Hantemirova, Elena 6; Wen, Jun 7; Chen, Hong-Feng
	2023
发表期刊	JOURNAL OF SYSTEMATICS AND EVOLUTION
ISSN	1674-4918
卷号	61 期号:1 页码:22-41
摘要	The liquorice tribe Glycyrrhizeae is a leguminous herbaceous group of plants comprised of the genera Glycyrrhiza and Glycyrrhizopsis. Some Glycyrrhiza taxa contain glycyrrhizin, a pharmacologically significant sweet substance that also has applications in crafting industrial materials. Here, we utilized an expanded taxon sampling of Glycyrrhizeae to reconstruct the phylogenetic relationships in the tribe based on genome skimming data, including whole chloroplast genomes, nuclear ribosomal DNA, and low-copy nuclear DNA. We also launched machine learning analysis (MLA) for one species pair with controversial taxonomic boundary. The integrated results indicated Glycyrrhizopsis should be split from Glycyrrhiza, while the former genus Meristotropis should be treated as part of Glycyrrhiza. Glycyrrhizopsis includes two species, Glycyrrhizopsis asymmetrica and Glycyrrhizopsis flavescens, and we recognize 13 species in Glycyrrhiza: Glycyrrhiza acanthocarpa, Glycyrrhiza astragalina, Glycyrrhiza bucharica, Glycyrrhiza echinata, Glycyrrhiza foetida, Glycyrrhiza glabra, Glycyrrhiza gontscharovii, Glycyrrhiza lepidota, Glycyrrhiza macedonica, Glycyrrhiza pallidiflora, Glycyrrhiza squamulosa, Glycyrrhiza triphylla, and Glycyrrhiza yunnanensis. We propose a broader G. glabra that includes former Glycyrrhiza aspera, G. glabra s.s., Glycyrrhiza inflata, and Glycyrrhiza uralensis, and represents the glycyrrhizin-contained medicinal group. Our ancestral state inferences show the ancestor of Glycyrrhiza lacked glycyrrhizin, and the presence of glycyrrhizin evolved twice within Glycyrrhiza during the last one million years. Our integrative phylogenomics-MLA study not only provides new insights into long-standing taxonomic controversies of Glycyrrhizeae, but also represents a useful approach for future taxonomic studies on other plant taxa.
关键词	character evolution Glycyrrhiza machine learning analysis medicinal group phylogenomics species delimitation
学科领域	Plant Sciences
DOI	10.1111/jse.12902
收录类别	SCI
语种	英语
WOS关键词	SUBFAMILY PAPILIONOIDEAE ; HERBARIUM SPECIMENS ; CHLOROPLAST-DNA ; DROUGHT STRESS ; RBCL SEQUENCES ; IDENTIFICATION ; BIOSYNTHESIS ; INFERENCE ; GENUS ; URALENSIS
WOS研究方向	Science Citation Index Expanded (SCI-EXPANDED)
WOS记录号	WOS:000859594600001
出版者	WILEY
文献子类	Article
出版地	HOBOKEN
EISSN	1759-6831
资助机构	Natural Science Foundation of China [32070229, 31600162] ; Department of Science and Technology of Guangzhou [202102080496] ; Key Research and Development Program of Guangdong Province, China [2020 B1111530004] ; Komarov Botanical Institute of the Russian Academy of Sciences [AAAA-A19-119031290052-1] ; Laboratories of Analytical Biology of the National Museum of Natural History (Smithsonian Institution)
作者邮箱	duanlei@scbg.ac.cn ; wenj@si.edu ; h.f.chen@scbg.ac.cn
引用统计	被引频次：8[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ibcas.ac.cn/handle/2S10CLM1/29091
专题	系统与进化植物学国家重点实验室
作者单位	1.Chinese Acad Sci, Guangdong Prov Key Lab Appl Bot, South China Bot Garden, Guangzhou 510650, Peoples R China 2.South China Agr Univ, Coll Forestry & Landscape Architecture, Guangzhou 510642, Peoples R China 3.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing 100093, Peoples R China 4.Russian Acad Sci, Komarov Bot Inst, Prof Popov St 2, St Petersburg 197376, Russia 5.Guangdong Ecoengn Polytech, Guangzhou 510520, Peoples R China 6.Selcuk Univ, Fac Sci, Dept Biol, TR-42031 Konya, Turkey 7.Russian Acad Sci, Ural Branch, Inst Plant & Anim Ecol, Ekaterinburg 620144, Russia 8.Smithsonian Inst, Natl Museum Nat Hist, Dept Bot, MRC 166, Washington, DC 20013 USA
推荐引用方式 GB/T 7714	Duan, Lei,Han, Li-Na,Liu, Bin-Bin,et al. Species delimitation of the liquorice tribe (Leguminosae: Glycyrrhizeae) based on phylogenomic and machine learning analyses[J]. JOURNAL OF SYSTEMATICS AND EVOLUTION,2023,61(1):22-41.
APA	Duan, Lei.,Han, Li-Na.,Liu, Bin-Bin.,Leostrin, Artem.,Harris, A. J..,...&Chen, Hong-Feng.(2023).Species delimitation of the liquorice tribe (Leguminosae: Glycyrrhizeae) based on phylogenomic and machine learning analyses.JOURNAL OF SYSTEMATICS AND EVOLUTION,61(1),22-41.
MLA	Duan, Lei,et al."Species delimitation of the liquorice tribe (Leguminosae: Glycyrrhizeae) based on phylogenomic and machine learning analyses".JOURNAL OF SYSTEMATICS AND EVOLUTION 61.1(2023):22-41.

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