Fruiting material of Chenia lorentzii (Bryophyta, Pottiaceae) found in Argentina and an evaluation of the sporophyte taxonomic value in the genus Chenia.

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In the present contribution, the sporophyte of Chenia lorentzii is described in detail and microphotographs are provided. In addition, the role of sporophytic characters is discussed in a phylogenetic context. To accomplish this task, first, a phylogenetic analysis of a reduced dataset of Pottiaceae...

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Detalles Bibliográficos
Autores principales: Flores, Jorge R., Suárez, Guillermo M.
Formato: Artículo revista
Lenguaje:Inglés
Publicado: Sociedad Argentina de Botánica 2017
Materias:
Character reconstruction
morphology
taxonomy.
Morfología
reconstrucción de caracteres
taxonomía
Acceso en línea:https://revistas.unc.edu.ar/index.php/BSAB/article/view/17446
Aporte de:
Revistas de la UNC de Universidad Nacional de Córdoba
id I10-R10article-17446
record_format ojs
institution Universidad Nacional de Córdoba
institution_str I-10
repository_str R-10
container_title_str Revistas de la UNC
language Inglés
format Artículo revista
topic Character reconstruction
morphology
taxonomy.
Morfología
reconstrucción de caracteres
taxonomía
spellingShingle Character reconstruction
morphology
taxonomy.
Morfología
reconstrucción de caracteres
taxonomía
Flores, Jorge R.
Suárez, Guillermo M.
Fruiting material of Chenia lorentzii (Bryophyta, Pottiaceae) found in Argentina and an evaluation of the sporophyte taxonomic value in the genus Chenia.
topic_facet Character reconstruction
morphology
taxonomy.
Morfología
reconstrucción de caracteres
taxonomía
author Flores, Jorge R.
Suárez, Guillermo M.
author_facet Flores, Jorge R.
Suárez, Guillermo M.
author_sort Flores, Jorge R.
title Fruiting material of Chenia lorentzii (Bryophyta, Pottiaceae) found in Argentina and an evaluation of the sporophyte taxonomic value in the genus Chenia.
title_short Fruiting material of Chenia lorentzii (Bryophyta, Pottiaceae) found in Argentina and an evaluation of the sporophyte taxonomic value in the genus Chenia.
title_full Fruiting material of Chenia lorentzii (Bryophyta, Pottiaceae) found in Argentina and an evaluation of the sporophyte taxonomic value in the genus Chenia.
title_fullStr Fruiting material of Chenia lorentzii (Bryophyta, Pottiaceae) found in Argentina and an evaluation of the sporophyte taxonomic value in the genus Chenia.
title_full_unstemmed Fruiting material of Chenia lorentzii (Bryophyta, Pottiaceae) found in Argentina and an evaluation of the sporophyte taxonomic value in the genus Chenia.
title_sort fruiting material of chenia lorentzii (bryophyta, pottiaceae) found in argentina and an evaluation of the sporophyte taxonomic value in the genus chenia.
description In the present contribution, the sporophyte of Chenia lorentzii is described in detail and microphotographs are provided. In addition, the role of sporophytic characters is discussed in a phylogenetic context. To accomplish this task, first, a phylogenetic analysis of a reduced dataset of Pottiaceae genera was carried out by using molecular data (nad5, rps4, 26S) and combined data (morphology and molecular markers). Then, gametophytic and sporophytic characters were mapped onto the molecular tree and their fit to the phylogeny was assessed on the basis of their extra steps and the number of diagnosed nodes. Results suggest that sporophytic characters should be treated with caution when nomenclatural generic changes are proposed.
publisher Sociedad Argentina de Botánica
publishDate 2017
url https://revistas.unc.edu.ar/index.php/BSAB/article/view/17446
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AT suarezguillermom fruitingmaterialofchenialorentziibryophytapottiaceaefoundinargentinaandanevaluationofthesporophytetaxonomicvalueinthegenuschenia
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