A global phylogeny of the fern genus Tectaria (Tectariaceae: Polypodiales) based on plastid and nuclear markers identifies major evolutionary lineages and suggests repeated evolution of free venation from anastomosing venation
Zhang, Liang1,2,13; Zhou, Xin-Mao1,13; Chen, De-Kui3; Schuettpelz, Eric4; Knapp, Ralf5,6; Ngan Thi Lu1,7,8; Thien Tam Luong9; Minh Tri Dang10; Duan, Yi-Fan11,12; He, Hai3; Gao, Xin-Fen1; Zhang, Li-Bing1,13
2017-09-01
Source PublicationMOLECULAR PHYLOGENETICS AND EVOLUTION
ISSN1055-7903
Volume114Pages:295-333
AbstractTectaria (Tectariaceae) is one of the most confusing fern genera in terms of its circumscription and phylogeny. Since its original description, a number of genera had been moved into or related with this genus, while others had been segregated from it. Tectaria is also among the largest fern genera, comprising 150210 mostly tropical species. Previous molecular studies have been far from comprehensive (sampling no more than 76 accessions from 52 species), limited in geographic scope (mainly restricted to Asia), and based exclusively on plastid markers. In the present study, DNA sequences of eight plastid and one nuclear marker of 360 accessions representing ca. 130 species of Tectaria, ca. 36 species of six non-Tectaria genera in Tectariaceae, 12 species of Davalliaceae, Oleandraceae, and Polypodiaceae, and 13 species of Lomariopsidaceae were used to infer a phylogeny with maximum likelihood, Bayesian inference, and maximum parsimony approaches. Our major results include: (1) the most recently proposed circumscription of Tectaria is strongly supported as monophyletic; (2) the genera Lenda, Microbrochis, Phlebiogonium, and Sagenia, sampled here for the first time, are resolved as part of Tectaria; (3) four superclades representing early splits in Tectaria are identified, with the Old World species being sister to the New World species; (4) 12 well-supported major clades in Tectaria are revealed, differing from one another in molecular, morphological, and geographical features; (5) evolution of 13 morphological characters is inferred in a phylogenetic context and morphological synapomorphies of various clades are identified; and in particular (6) free venation in Tectaria is inferred to be repeatedly derived from anastomosing venation, an evolutionary phenomenon not documented previously in vascular plants in a phylogenetic context based on both plastid and nuclear evidence. (C) 2017 Elsevier Inc. All rights reserved.
KeywordConvergence Evolution Of Leaf Venation Eupolypods i Fern Phylogeny Morphological Evolution
Subject AreaBiochemistry & Molecular Biology ; Evolutionary Biology ; Genetics & Heredity
DOI10.1016/j.ympev.2017.05.020
Indexed BySCI
Language英语
WOS IDWOS:000407307000024
Citation statistics
Document Type期刊论文
Identifierhttp://ir.kib.ac.cn/handle/151853/54907
Collection中国科学院东亚植物多样性与生物地理学重点实验室
Affiliation1.Chinese Acad Sci, Chengdu Inst Biol, CAS Key Lab Mt Ecol Restorat & Bioresource Utiliz, POB 416, Chengdu 610041, Sichuan, Peoples R China
2.Chinese Acad Sci, Kunming Inst Bot, Key Lab Plant Divers & Biogeog East Asia, Kunming 650201, Yunnan, Peoples R China
3.Chongqing Normal Univ, Coll Life Sci, Chongqing 400047, Peoples R China
4.Smithsonian Inst, Natl Museum Nat Hist, Dept Bot MRC 166, POB 37012, Washington, DC 20013 USA
5.MNHN, Paris, France
6.Steigestr 78, D-69412 Eberbach, Germany
7.Vietnam Acad Sci & Technol, Vietnam Natl Museum Nat, Dept Biol, 18 Hoang Quoc Viet, Hanoi, Vietnam
8.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
9.Vietnam Natl Univ Ho Chi Minh City VNUHCM Univ Sc, Dept Ecol Evolutionary Biol, 227 Nguyen Van Cu St,Dist 5, Ho Chi Minh City, Vietnam
10.Vietnam Acad Sci & Technol, Southern Inst Ecol, 1 Mac Dinh Chi,Dist 1, Ho Chi Minh City, Vietnam
11.Nanjing Forestry Univ, Coinnovat Ctr Sustainable Forestry Southern China, Nanjing 210037, Jiangsu, Peoples R China
12.Nanjing Forestry Univ, Int Cultivar Registrat Ctr Osmanthus, Coll Biol & Environm, Nanjing 210037, Jiangsu, Peoples R China
13.Missouri Bot Garden, POB 299, St Louis, MO 63166 USA
Recommended Citation
GB/T 7714
Zhang, Liang,Zhou, Xin-Mao,Chen, De-Kui,et al. A global phylogeny of the fern genus Tectaria (Tectariaceae: Polypodiales) based on plastid and nuclear markers identifies major evolutionary lineages and suggests repeated evolution of free venation from anastomosing venation[J]. MOLECULAR PHYLOGENETICS AND EVOLUTION,2017,114:295-333.
APA Zhang, Liang.,Zhou, Xin-Mao.,Chen, De-Kui.,Schuettpelz, Eric.,Knapp, Ralf.,...&Zhang, Li-Bing.(2017).A global phylogeny of the fern genus Tectaria (Tectariaceae: Polypodiales) based on plastid and nuclear markers identifies major evolutionary lineages and suggests repeated evolution of free venation from anastomosing venation.MOLECULAR PHYLOGENETICS AND EVOLUTION,114,295-333.
MLA Zhang, Liang,et al."A global phylogeny of the fern genus Tectaria (Tectariaceae: Polypodiales) based on plastid and nuclear markers identifies major evolutionary lineages and suggests repeated evolution of free venation from anastomosing venation".MOLECULAR PHYLOGENETICS AND EVOLUTION 114(2017):295-333.
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