Taxonomic revision of Muhlenbergia (Poaceae, Chloridoideae, Cynodonteae, Muhlenbergiinae) in Central America: phylogeny and classification

A taxonomic treatment of 38 species of Muhlenbergia, a phylogeny based on analysis of six DNA sequence markers, and classification of Muhlenbergia for Central America (Belize, Costa Rica, El Salvador, Guatemala, Honduras, Nicaragua, Panama; and Campeche, Chiapas, Quintana Roo, Tabasco, and Yucatán,...

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Autores principales: Peterson, Paul M., Herrera Arrieta, Yolanda, Lobo Cabezas, Silvia, Romaschenko, Konstantin
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Pensoft Publishers 2023
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10416094/
https://www.ncbi.nlm.nih.gov/pubmed/37576132
http://dx.doi.org/10.3897/phytokeys.230.103882
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author Peterson, Paul M.
Herrera Arrieta, Yolanda
Lobo Cabezas, Silvia
Romaschenko, Konstantin
author_facet Peterson, Paul M.
Herrera Arrieta, Yolanda
Lobo Cabezas, Silvia
Romaschenko, Konstantin
author_sort Peterson, Paul M.
collection PubMed
description A taxonomic treatment of 38 species of Muhlenbergia, a phylogeny based on analysis of six DNA sequence markers, and classification of Muhlenbergia for Central America (Belize, Costa Rica, El Salvador, Guatemala, Honduras, Nicaragua, Panama; and Campeche, Chiapas, Quintana Roo, Tabasco, and Yucatán, México) is given. With the support from a molecular phylogeny we describe Muhlenbergiasubg.Ramulosaesubgen. nov. In our treatment we place M.gigantea (younger name) as a synonym of M.mutica. Lectotypes are designated for the names Agrostismicrosperma Lag., Epicampesgigantea E. Fourn., Lamarckiatenella DC., Muhlenbergiaadspersa Trin., M.diversiglumis Trin., M.exilis E. Fourn., M.flabellata Mez, M.setarioides E. Fourn., Pereilemaciliatum E. Fourn., P.crinitumvar.cirratum E. Fourn., Podosemumciliatum Kunth, P.tenuissimum J. Presl, and Schellingiatenera Steud.
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spelling pubmed-104160942023-08-12 Taxonomic revision of Muhlenbergia (Poaceae, Chloridoideae, Cynodonteae, Muhlenbergiinae) in Central America: phylogeny and classification Peterson, Paul M. Herrera Arrieta, Yolanda Lobo Cabezas, Silvia Romaschenko, Konstantin PhytoKeys Research Article A taxonomic treatment of 38 species of Muhlenbergia, a phylogeny based on analysis of six DNA sequence markers, and classification of Muhlenbergia for Central America (Belize, Costa Rica, El Salvador, Guatemala, Honduras, Nicaragua, Panama; and Campeche, Chiapas, Quintana Roo, Tabasco, and Yucatán, México) is given. With the support from a molecular phylogeny we describe Muhlenbergiasubg.Ramulosaesubgen. nov. In our treatment we place M.gigantea (younger name) as a synonym of M.mutica. Lectotypes are designated for the names Agrostismicrosperma Lag., Epicampesgigantea E. Fourn., Lamarckiatenella DC., Muhlenbergiaadspersa Trin., M.diversiglumis Trin., M.exilis E. Fourn., M.flabellata Mez, M.setarioides E. Fourn., Pereilemaciliatum E. Fourn., P.crinitumvar.cirratum E. Fourn., Podosemumciliatum Kunth, P.tenuissimum J. Presl, and Schellingiatenera Steud. Pensoft Publishers 2023-08-03 /pmc/articles/PMC10416094/ /pubmed/37576132 http://dx.doi.org/10.3897/phytokeys.230.103882 Text en Paul M. Peterson, Yolanda Herrera Arrieta, Silvia Lobo Cabezas, Konstantin Romaschenko https://creativecommons.org/licenses/by/4.0/This is an open access article distributed under the terms of the Creative Commons Attribution License (CC BY 4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
spellingShingle Research Article
Peterson, Paul M.
Herrera Arrieta, Yolanda
Lobo Cabezas, Silvia
Romaschenko, Konstantin
Taxonomic revision of Muhlenbergia (Poaceae, Chloridoideae, Cynodonteae, Muhlenbergiinae) in Central America: phylogeny and classification
title Taxonomic revision of Muhlenbergia (Poaceae, Chloridoideae, Cynodonteae, Muhlenbergiinae) in Central America: phylogeny and classification
title_full Taxonomic revision of Muhlenbergia (Poaceae, Chloridoideae, Cynodonteae, Muhlenbergiinae) in Central America: phylogeny and classification
title_fullStr Taxonomic revision of Muhlenbergia (Poaceae, Chloridoideae, Cynodonteae, Muhlenbergiinae) in Central America: phylogeny and classification
title_full_unstemmed Taxonomic revision of Muhlenbergia (Poaceae, Chloridoideae, Cynodonteae, Muhlenbergiinae) in Central America: phylogeny and classification
title_short Taxonomic revision of Muhlenbergia (Poaceae, Chloridoideae, Cynodonteae, Muhlenbergiinae) in Central America: phylogeny and classification
title_sort taxonomic revision of muhlenbergia (poaceae, chloridoideae, cynodonteae, muhlenbergiinae) in central america: phylogeny and classification
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10416094/
https://www.ncbi.nlm.nih.gov/pubmed/37576132
http://dx.doi.org/10.3897/phytokeys.230.103882
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