Towards a natural classification of Sapotaceae subfamily Chrysophylloideae in the Neotropics
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional do INPA |
Texto Completo: | https://repositorio.inpa.gov.br/handle/1/15775 |
Resumo: | Generic limits of Chrysophyllum and Pouteria (Chrysophylloideae, Sapotaceae) have been found to be untenable. We here search for natural lineages in Neotropical Chrysophylloideae by sampling 101 terminals for molecular sequences of nuclear ribosomal DNA (external and internal transcribed spacer), the nuclear gene RPB2 and 17 morphological characters. Data were analysed with Bayesian inference and parsimony jackknifing. Morphological traits were finally optimized onto the tree to identify the most coherent characters. The resulting phylogenetic tree suggests that the limits of the well-known genera Chrysophyllum and Pouteria must be amended. Diploon, Ecclinusa and Elaeoluma can be maintained and Chrysophyllum sections Ragala section Prieurella and the satellite genera Achrouteria, Cornuella, Martiusella and Nemaluma merit generic resurrection. Lucuma may be restored if the type species belongs to the clade. The accepted genera Chromolucuma, Pradosia and Sarcaulus gain strong clade support, but are embedded in a core clade of Pouteria and may be relegated to the subgeneric level if morphological studies cannot provide evidence concurring with narrow generic concepts. Circumscriptions of Micropholis and Chrysophyllum sections Chrysophyllum and Villocuspis remain unclear and must be explored by using an extended taxon sampling. We predict that yet-to-be-analysed species of Pouteria sections Franchetella, Gayella, Oxythece and Pouteria and members of the currently accepted genera Chromolucuma, Pradosia and Sarcaulus will fall inside the core clade of Pouteria when analysed. © 2017 The Linnean Society of London. |
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Faria, Aparecida D.Pirani, José RubensRibeiro, José Eduardo Lahoz da SilvaNylinder, StephanTerra-Araujo, Mário HenriqueVieira, Pedro PauloSwenson, Ulf2020-05-18T20:46:09Z2020-05-18T20:46:09Z2017https://repositorio.inpa.gov.br/handle/1/1577510.1093/BOTLINNEAN/BOX042Generic limits of Chrysophyllum and Pouteria (Chrysophylloideae, Sapotaceae) have been found to be untenable. We here search for natural lineages in Neotropical Chrysophylloideae by sampling 101 terminals for molecular sequences of nuclear ribosomal DNA (external and internal transcribed spacer), the nuclear gene RPB2 and 17 morphological characters. Data were analysed with Bayesian inference and parsimony jackknifing. Morphological traits were finally optimized onto the tree to identify the most coherent characters. The resulting phylogenetic tree suggests that the limits of the well-known genera Chrysophyllum and Pouteria must be amended. Diploon, Ecclinusa and Elaeoluma can be maintained and Chrysophyllum sections Ragala section Prieurella and the satellite genera Achrouteria, Cornuella, Martiusella and Nemaluma merit generic resurrection. Lucuma may be restored if the type species belongs to the clade. The accepted genera Chromolucuma, Pradosia and Sarcaulus gain strong clade support, but are embedded in a core clade of Pouteria and may be relegated to the subgeneric level if morphological studies cannot provide evidence concurring with narrow generic concepts. Circumscriptions of Micropholis and Chrysophyllum sections Chrysophyllum and Villocuspis remain unclear and must be explored by using an extended taxon sampling. We predict that yet-to-be-analysed species of Pouteria sections Franchetella, Gayella, Oxythece and Pouteria and members of the currently accepted genera Chromolucuma, Pradosia and Sarcaulus will fall inside the core clade of Pouteria when analysed. © 2017 The Linnean Society of London.Volume 185, Número 1, Pags. 27-55Attribution-NonCommercial-NoDerivs 3.0 Brazilhttp://creativecommons.org/licenses/by-nc-nd/3.0/br/info:eu-repo/semantics/openAccessAir SamplingAngiospermGenetic AnalysisMolecular AnalysisMorphologyNeotropic EcozonePhylogeneticsSamplingVegetation ClassificationChrysophyllumDiploonEcclinusaElaeolumaMicropholis (angiosperm)PouteriaPradosiaSapotaceaeTowards a natural classification of Sapotaceae subfamily Chrysophylloideae in the Neotropicsinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleBotanical Journal of the Linnean Societyengreponame:Repositório Institucional do INPAinstname:Instituto Nacional de Pesquisas da Amazônia (INPA)instacron:INPAORIGINALartigo-inpa.pdfartigo-inpa.pdfapplication/pdf2930900https://repositorio.inpa.gov.br/bitstream/1/15775/1/artigo-inpa.pdfb8857ff4fec915296bc5970b56847972MD511/157752020-05-18 17:10:19.69oai:repositorio:1/15775Repositório de PublicaçõesPUBhttps://repositorio.inpa.gov.br/oai/requestopendoar:2020-05-18T21:10:19Repositório Institucional do INPA - Instituto Nacional de Pesquisas da Amazônia (INPA)false |
dc.title.en.fl_str_mv |
Towards a natural classification of Sapotaceae subfamily Chrysophylloideae in the Neotropics |
title |
Towards a natural classification of Sapotaceae subfamily Chrysophylloideae in the Neotropics |
spellingShingle |
Towards a natural classification of Sapotaceae subfamily Chrysophylloideae in the Neotropics Faria, Aparecida D. Air Sampling Angiosperm Genetic Analysis Molecular Analysis Morphology Neotropic Ecozone Phylogenetics Sampling Vegetation Classification Chrysophyllum Diploon Ecclinusa Elaeoluma Micropholis (angiosperm) Pouteria Pradosia Sapotaceae |
title_short |
Towards a natural classification of Sapotaceae subfamily Chrysophylloideae in the Neotropics |
title_full |
Towards a natural classification of Sapotaceae subfamily Chrysophylloideae in the Neotropics |
title_fullStr |
Towards a natural classification of Sapotaceae subfamily Chrysophylloideae in the Neotropics |
title_full_unstemmed |
Towards a natural classification of Sapotaceae subfamily Chrysophylloideae in the Neotropics |
title_sort |
Towards a natural classification of Sapotaceae subfamily Chrysophylloideae in the Neotropics |
author |
Faria, Aparecida D. |
author_facet |
Faria, Aparecida D. Pirani, José Rubens Ribeiro, José Eduardo Lahoz da Silva Nylinder, Stephan Terra-Araujo, Mário Henrique Vieira, Pedro Paulo Swenson, Ulf |
author_role |
author |
author2 |
Pirani, José Rubens Ribeiro, José Eduardo Lahoz da Silva Nylinder, Stephan Terra-Araujo, Mário Henrique Vieira, Pedro Paulo Swenson, Ulf |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Faria, Aparecida D. Pirani, José Rubens Ribeiro, José Eduardo Lahoz da Silva Nylinder, Stephan Terra-Araujo, Mário Henrique Vieira, Pedro Paulo Swenson, Ulf |
dc.subject.eng.fl_str_mv |
Air Sampling Angiosperm Genetic Analysis Molecular Analysis Morphology Neotropic Ecozone Phylogenetics Sampling Vegetation Classification Chrysophyllum Diploon Ecclinusa Elaeoluma Micropholis (angiosperm) Pouteria Pradosia Sapotaceae |
topic |
Air Sampling Angiosperm Genetic Analysis Molecular Analysis Morphology Neotropic Ecozone Phylogenetics Sampling Vegetation Classification Chrysophyllum Diploon Ecclinusa Elaeoluma Micropholis (angiosperm) Pouteria Pradosia Sapotaceae |
description |
Generic limits of Chrysophyllum and Pouteria (Chrysophylloideae, Sapotaceae) have been found to be untenable. We here search for natural lineages in Neotropical Chrysophylloideae by sampling 101 terminals for molecular sequences of nuclear ribosomal DNA (external and internal transcribed spacer), the nuclear gene RPB2 and 17 morphological characters. Data were analysed with Bayesian inference and parsimony jackknifing. Morphological traits were finally optimized onto the tree to identify the most coherent characters. The resulting phylogenetic tree suggests that the limits of the well-known genera Chrysophyllum and Pouteria must be amended. Diploon, Ecclinusa and Elaeoluma can be maintained and Chrysophyllum sections Ragala section Prieurella and the satellite genera Achrouteria, Cornuella, Martiusella and Nemaluma merit generic resurrection. Lucuma may be restored if the type species belongs to the clade. The accepted genera Chromolucuma, Pradosia and Sarcaulus gain strong clade support, but are embedded in a core clade of Pouteria and may be relegated to the subgeneric level if morphological studies cannot provide evidence concurring with narrow generic concepts. Circumscriptions of Micropholis and Chrysophyllum sections Chrysophyllum and Villocuspis remain unclear and must be explored by using an extended taxon sampling. We predict that yet-to-be-analysed species of Pouteria sections Franchetella, Gayella, Oxythece and Pouteria and members of the currently accepted genera Chromolucuma, Pradosia and Sarcaulus will fall inside the core clade of Pouteria when analysed. © 2017 The Linnean Society of London. |
publishDate |
2017 |
dc.date.issued.fl_str_mv |
2017 |
dc.date.accessioned.fl_str_mv |
2020-05-18T20:46:09Z |
dc.date.available.fl_str_mv |
2020-05-18T20:46:09Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://repositorio.inpa.gov.br/handle/1/15775 |
dc.identifier.doi.none.fl_str_mv |
10.1093/BOTLINNEAN/BOX042 |
url |
https://repositorio.inpa.gov.br/handle/1/15775 |
identifier_str_mv |
10.1093/BOTLINNEAN/BOX042 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.ispartof.pt_BR.fl_str_mv |
Volume 185, Número 1, Pags. 27-55 |
dc.rights.driver.fl_str_mv |
Attribution-NonCommercial-NoDerivs 3.0 Brazil http://creativecommons.org/licenses/by-nc-nd/3.0/br/ info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Attribution-NonCommercial-NoDerivs 3.0 Brazil http://creativecommons.org/licenses/by-nc-nd/3.0/br/ |
eu_rights_str_mv |
openAccess |
dc.publisher.none.fl_str_mv |
Botanical Journal of the Linnean Society |
publisher.none.fl_str_mv |
Botanical Journal of the Linnean Society |
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reponame:Repositório Institucional do INPA instname:Instituto Nacional de Pesquisas da Amazônia (INPA) instacron:INPA |
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Repositório Institucional do INPA |
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