Molecular systematics of Goodyerinae (Cranichideae, Orchidoideae, Orchidaceae) based on multiple nuclear and plastid regions.

Bayes Theorem Cell Nucleus / genetics Orchidaceae / classification Phylogeny Plastids / genetics
Cheirostylidinae Jewel orchid Ludisiinae Pachyplectroninae Physurinae Terrestrial orchids

Journal

Molecular phylogenetics and evolution
ISSN: 1095-9513
Titre abrégé: Mol Phylogenet Evol
Pays: United States
ID NLM: 9304400

Informations de publication

Date de publication:
10 2019
Historique:
received: 28 01 2019
revised: 19 06 2019
accepted: 19 06 2019
pubmed: 24 6 2019
medline: 21 3 2020
entrez: 24 6 2019
Statut: ppublish

Résumé

Goodyerinae are one of the most species-rich and widespread subtribes of Orchidaceae but notorious for their taxonomic difficulty. Here, a comprehensive molecular phylogenetic study of the subtribe is presented based on two nuclear (ITS, Xdh) and five plastid (matK, psaB, rbcL, trnL, trnL-F) regions. A total of 119 species were included representing all clades recovered by previous phylogenetic analyses as well as seven outgroups. Maximum parsimony, maximum likelihood and Bayesian inference methods were used to infer the phylogenetic relationships. The results show that the Goodyerinae subdivided into three major subdivisions and six groupings: Pachyplectron, Goodyera clade (including Goodyera procera, Microchilus subclade and Goodyera subclade) and Cheirostylis clade (including Gonatostylis, Cheirostylis subclade and Ludisia subclade). Four genera, Erythrodes, Goodyera, Myrmechis and Odontochilus, are not monophyletic. The results support Odontochilus s. l. to include Myrmechis and Kuhlhasseltia. The systematic positions of Goodyera procera and two isolated genera, Herpysma and Orchipedum, are difficult to determine.

Identifiants

DOI: 10.1016/j.ympev.2019.106542 PMID: 31229601
pubmed: 31229601
pii: S1055-7903(18)30693-6
doi: 10.1016/j.ympev.2019.106542
pii:
doi:

Types de publication

Journal Article Research Support, Non-U.S. Gov't

Langues

eng

Sous-ensembles de citation

IM

Pagination

106542

Informations de copyright

Copyright © 2019 Elsevier Inc. All rights reserved.

Auteurs

Shi-Pin Chen (SP)

Key Laboratory of National Forestry and Grassland Administration for Orchid Conservation and Utilization, Fujian Agriculture and Forestry University, Fuzhou 350002, China.

Huai-Zhen Tian (HZ)

School of Life Sciences, East China Normal University, Shanghai 200241, China.

Qiu-Xiang Guan (QX)

Key Laboratory of National Forestry and Grassland Administration for Orchid Conservation and Utilization, Fujian Agriculture and Forestry University, Fuzhou 350002, China.

Jun-Wen Zhai (JW)

Key Laboratory of National Forestry and Grassland Administration for Orchid Conservation and Utilization, Fujian Agriculture and Forestry University, Fuzhou 350002, China.

Guo-Qiang Zhang (GQ)

Shenzhen Key Laboratory for Orchid Conservation and Utilization, The National Orchid Conservation Center of China and The Orchid Conservation & Research Center of Shenzhen, Shenzhen 518114, China.

Li-Jun Chen (LJ)

Shenzhen Key Laboratory for Orchid Conservation and Utilization, The National Orchid Conservation Center of China and The Orchid Conservation & Research Center of Shenzhen, Shenzhen 518114, China.

Zhong-Jian Liu (ZJ)

Key Laboratory of National Forestry and Grassland Administration for Orchid Conservation and Utilization, Fujian Agriculture and Forestry University, Fuzhou 350002, China.

Si-Ren Lan (SR)

Key Laboratory of National Forestry and Grassland Administration for Orchid Conservation and Utilization, Fujian Agriculture and Forestry University, Fuzhou 350002, China. Electronic address: lkxz@fafu.edu.

Ming-He Li (MH)

Key Laboratory of National Forestry and Grassland Administration for Orchid Conservation and Utilization, Fujian Agriculture and Forestry University, Fuzhou 350002, China. Electronic address: fjalmh@126.com.

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Classifications MeSH

questionsmedicales.fr › Environnement et santé publique › Santé publique › Méthodes épidémiologiques › Statistiques comme sujet › Probabilité › Théorème de Bayes › Molecular systematics of Goodyerinae...
questionsmedicales.fr › Cellules › Structures cellulaires › Espace intracellulaire › Cytoplasme › Structures cytoplasmiques › Organites › Noyau de la cellule › Molecular systematics of Goodyerinae...
questionsmedicales.fr › Eucaryotes › Viridiplantae › Streptophyta › Embryophyta › Tracheobionta › Magnoliopsida › Lilianae › Asparagales › Orchidaceae › Molecular systematics of Goodyerinae...
questionsmedicales.fr › Sciences de l'information › Phylogenèse › Molecular systematics of Goodyerinae...
questionsmedicales.fr › Cellules › Structures cellulaires › Espace intracellulaire › Cytoplasme › Structures cytoplasmiques › Organites › Plastes › Molecular systematics of Goodyerinae...