The phylogenetic placement of Australian Linderniaceae and implications for generic taxonomy

doi:10.1071/SB17058

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	The phylogenetic placement of Australian Linderniaceae and implications for generic taxonomy
	Biffin, Ed ; Barker, W. R. (Bill); Wannan, Bruce 2; Liang, Yi-Shou
刊名	AUSTRALIAN SYSTEMATIC BOTANY
	2018
卷号	31 期号:3 页码:241-251
关键词	classification Lindernia monophyly Vandellia
ISSN号	1030-1887
DOI	10.1071/SB17058
文献子类	Article
英文摘要	The taxonomy of Linderniaceae has been considered difficult, particularly in the establishment of a stable generic framework. The prevailing approach in Australia and globally has been to adopt a broad concept of Lindernia encompassing several segregates that have at various times been recognised as genera or subgeneric taxa. A recent global conspectus drawing on molecular phylogeny returned Lindernia to a narrower circumscription and also retained several long-recognised and more recently established genera. It included a polyphyletic Vandellia, encompassing many Australian species previously accepted as belonging in Lindernia. Here, we test these generic concepts using the phylogenetic analysis of plastid matK DNA sequences, including representatives of Australian Linderniaceae. We propose a generic taxonomy that resolves existing polyphyly and balances the need for name changes against the information conveyed by generic names. Our concept of Lindernia recognises three monophyletic subgenera. Evidence is insufficient to determine whether Micranthemum should be subsumed in Lindernia or remains a close ally with a sister relationship to it. In light of our findings, we return most of the Australian species to Lindernia; we also establish for the first time: Lindernia subg. Ilysanthes (Raf.) Wannan, W. R. Barker & Y. S. Liang, based on Ilysanthes Raf.; a replacement name Yamazakia W. R. Barker, Y. S. Liang & Wannan for Tittmannia Rchb. nom. rej., with consequential combinations Y. viscosa (Hornem.) W. R. Barker, Y. S. Liang & Wannan, based on Gratiola viscosa Hornem. and Y. pusilla W. R. Barker, Y. S. Liang & Wannan, based on Gratiola pusilla Willd.; and, in expanding Torenia, the combination Tor. anagallis (Burm. f.) Wannan, W. R. Barker & Y. S. Liang, based on Ruellia anagallis Burm. f.
学科主题	Plant Sciences ; Evolutionary Biology
电子版国际标准刊号	1446-5701
出版地	CLAYTON
WOS关键词	ELATINE-ROTUNDIFOLIA ; GESNERIACEAE ; BONNAYA ; GENUS ; S.L.
语种	英语
出版者	CSIRO PUBLISHING
WOS记录号	WOS:000439585200004
资助机构	Australian Biological Resources Study's (ABRS) National Taxonomy Research Grant Programme [CN 211-26, CN 214-15]
内容类型	期刊论文
源URL	[http://ir.ibcas.ac.cn/handle/2S10CLM1/20603]
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, Inst Bot, State Key Lab Systemat & Evolutionary Bot, 20 Nanxincun, Beijing 100093, Peoples R China 2.[Biffin, Ed; Barker, W. R. (Bill)] Bot Gardens & State Herbarium South Australia, Dept Environm Water & Nat Resources, POB 1047, Adelaide, SA 5001, Australia 3.James Cook Univ, Australian Trop Herbarium, Smithfield, Qld 4878, Australia 4.Natl Taiwan Normal Univ, Dept Life Sci, 88 Ting Chow Rd,Sect 4, Taipei, Taiwan
推荐引用方式 GB/T 7714	Biffin, Ed,Barker, W. R. ,Wannan, Bruce,et al. The phylogenetic placement of Australian Linderniaceae and implications for generic taxonomy[J]. AUSTRALIAN SYSTEMATIC BOTANY,2018,31(3):241-251.
APA	Biffin, Ed,Barker, W. R. ,Wannan, Bruce,&Liang, Yi-Shou.(2018).The phylogenetic placement of Australian Linderniaceae and implications for generic taxonomy.AUSTRALIAN SYSTEMATIC BOTANY,31(3),241-251.
MLA	Biffin, Ed,et al."The phylogenetic placement of Australian Linderniaceae and implications for generic taxonomy".AUSTRALIAN SYSTEMATIC BOTANY 31.3(2018):241-251.