首页|Molecular phylogeny and taxonomy of Phlomoides(Lamiaceae subfamily Lamioideae)in China:Insights from molecular and morphological data

Molecular phylogeny and taxonomy of Phlomoides(Lamiaceae subfamily Lamioideae)in China:Insights from molecular and morphological data

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Phlomoides,with 150-170 species,is the second largest and perhaps most taxonomically challenging genus within the subfamily Lamioideae(Lamiaceae).With about 60 species,China is one of three major biodiversity centers of Phlomoides.Although some Phlomoides species from China have been included in previous molecular phylogenetic studies,a robust and broad phylogeny of this lineage has yet to be completed.Moreover,given the myriad new additions to the genus,the existing infrageneric classifi-cation needs to be evaluated and revised.Here,we combine molecular and morphological data to investigate relationships within Phlomoides,with a focus on Chinese species.We observed that plastid DNA sequences can resolve relationships within Phlomoides better than nuclear ribosomal internal and external transcribed spacer regions(nrITS and nrETS).Molecular phylogenetic analyses confirm the monophyly of Phlomoides,but most previously defined infrageneric groups are not monophyletic.In addition,morphological analysis demonstrates the significant taxonomic value of eight characters to the genus.Based on our molecular phylogenetic analyses and morphological data,we establish a novel section Notochaete within Phlomoides,and propose three new combinations as well as three new syn-onyms.This study presents the first molecular phylogenetic analyses of Phlomoides in which taxa representative of the entire genus are included,and highlights the phylogenetic and taxonomic value of several morphological characters from species of Phlomoides from China.Our study suggests that a taxonomic revision and reclassification for the entire genus is necessary in the future.

LamioideaeMolecular phylogeneticsMorphologyPhlomideaeTaxonomy

Yue Zhao、Ya-Ping Chen、Bryan T.Drew、Fei Zhao、Maryam Almasi、Orzimat T.Turginov、Jin-Fei Xiao、Abdul G.Karimi、Yasaman Salmaki、Xiang-Qin Yu、Chun-Lei Xiang

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CAS Key Laboratory for Plant Diversity and Biogeography of East Asia,Kunming Institute of Botany,Chinese Academy of Sciences,Kunming 650201,Yunnan,China

Ministry of Education Key Laboratory of Ecology and Resource Use of the Mongolian Plateau & Inner Mongolia Key Laboratory of Grassland Ecology,School of Ecology and Environment,Inner Mongolia University,Hohhot 010000,Inner Mongolia,China

Department of Biology,University of Nebraska at Kearney,Kearney,NE 68849,USA

CAS Key Laboratory of Mountain Ecological Restoration and Bioresource Utilization & Ecological Restoration and Biodiversity Conservation Key Laboratory of Sichuan Province,Chinese Academy of Sciences,Chengdu Institute of Biology,Chengdu 610042,Sichuan,China

Center of Excellence in Phylogeny of Living Organisms,Department of Plant Science,College of Science,University of Tehran,P.O.Box 14155-6455,Tehran,Iran

Institute of Botany,Academy of Sciences of the Republic of Uzbekistan Tashkent 100047,Uzbekistan

Faculty of Biology,Department of Botany and Plant Physiology,National University of Uzbekistan named after Mirzo Ulugbek,Tashkent 100174,Uzbekistan

Faculty of Pharmacy,Kabul University,1006 Kabul,Afghanistan

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国家自然科学基金International Partnership Program of Chinese Academy of Sciences云南省自然科学基金the"Ten Thousand Talents Program of Yunnan"CAS Interdisciplinary Team of the"Light of West China"programYunnan Revitalization Talent Support Program"Innovation Team"projectIran National Science Foundationopen research project of the Germplasm Bank of Wild Species,Kunming Institute of Botany,Chinese Academy of Sciences

32161143015070GJHZ202211FN202001AS070016YNWR-QNBJ-2018-2794001651

2024

10.1016/j.pld.2024.04.011

植物多样性(英文)
中国科学院昆明植物研究所，中国植物学会

植物多样性(英文)

CSTPCD
影响因子：0.617
ISSN：2096-2703
年,卷(期)：2024.46(4)
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