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Rediscovery of Mazus lanceifolius reveals a new genus and a new species in Mazaceae
Xiang, Chun-Lei; Pan, Hong-Li; Min, Dao-Zhang; Zhang, Dai-Gui; Zhao, Fei; Liu, Bing4,5; Li, Bo2
2021
发表期刊PHYTOKEYS
ISSN1314-2011
期号171页码:1-24
摘要Mazur lancelius (Mazaceae) is a perennial herb with opposite leaves and endemic to central China that has not been collected for 130 years. Rediscovery of this enigmatic species in the wild allows for determination of its phylogenetic position within Mazaceae. Phylogenetic reconstruction of Mazaceae based on DNA sequences from four plastid markers (matK, rhcL, rps16 and trnL-trnF) and nuclear ribosome ITS consistently showed that Mazus was not monophyletic. Mazus lanceifolius is in the most basal lade within Mazaceae, as sister to the remaining species of three recognized genera Dodartia, Lancea and Mazur. These results support the separation of M. lanceifolius from Mazus as a new genus, which was established here as Puchiumazus Bo Li, D.G. Zhang & C.L. Xiang. Meanwhile, a collection from Shennongjia Forestry District of Hubei Province, China, misidentified as M. lanceifolilts in previous molecular study, is here revealed to represent an undescribed species of Mazus, i.e., M fruticosus Bo Li, D.G. Zhang & C.L. Xiang, sp. nov. Morphologically, Puchiumazus is clearly distinct from the other three genera by having quadrangular to somewhat ribbed stems, and obviously opposite leaves. In addition, we provide a taxonomic key to the four genera of Mazaceae.
关键词Dodartia Lamiales Lancea new genus Puchiumazus
学科领域Plant Sciences
DOI10.3897/phytokeys.171.61926
收录类别SCI
语种英语
WOS关键词BAYESIAN PHYLOGENETIC INFERENCE ; SCROPHULARIACEAE ; PLACEMENT ; RBCL ; SYSTEMATICS ; SEQUENCES ; MODEL ; DNA ; DISINTEGRATION ; HYBRIDIZATION
WOS研究方向Science Citation Index Expanded (SCI-EXPANDED)
WOS记录号WOS:000606329000001
出版者PENSOFT PUBLISHERS
文献子类Article
出版地SOFIA
EISSN1314-2003
资助机构National Natural Science Foundation of China [31900181] ; Sino-Africa Joint Research Center, Chinese Academy of Sciences, CAS International Research and Education Development Program [SAJC201613] ; Yunnan Fundamental Research Projects [2019FI009] ; Ten Thousand Talents Program of Yunnan [YNWR-QNBJ-2018-279] ; Major Program on Technology Innovation of Hubei Province [2018ACA132] ; Hubei Key Laboratory of Shennongjia Snub-nosed Monkey Conservation Fund [2018SNJ0009] ; Postdoctoral Directional Training Foundation of Yunnan Province ; CAS Light of West China program
作者邮箱hanbolijx@163.com
作品OA属性Green Published, gold
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被引频次:15[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/2S10CLM1/26325
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, CAS Key Lab Plant Divers & Biogeog East Asia, Kunming Inst Bot, Kunming 650201, Yunnan, Peoples R China
2.Sichuan Acad Forestry, Chengdu 610081, Sichuan, Peoples R China
3.Jiangxi Agr Univ, Coll Agron, Res Ctr Ecol Sci, Nanchang 330045, Jiangxi, Peoples R China
4.Jishou Univ, Key Lab Plant Resources Conservat & Utilizat, Jishou 416000, Peoples R China
5.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing 100093, Peoples R China
6.Chinese Acad Sci, Sino African Joint Res Ctr, Wuhan 430074, Peoples R China
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Xiang, Chun-Lei,Pan, Hong-Li,Min, Dao-Zhang,et al. Rediscovery of Mazus lanceifolius reveals a new genus and a new species in Mazaceae[J]. PHYTOKEYS,2021(171):1-24.
APA Xiang, Chun-Lei.,Pan, Hong-Li.,Min, Dao-Zhang.,Zhang, Dai-Gui.,Zhao, Fei.,...&Li, Bo.(2021).Rediscovery of Mazus lanceifolius reveals a new genus and a new species in Mazaceae.PHYTOKEYS(171),1-24.
MLA Xiang, Chun-Lei,et al."Rediscovery of Mazus lanceifolius reveals a new genus and a new species in Mazaceae".PHYTOKEYS .171(2021):1-24.
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