An enhanced calibration of a recently released megatree for the analysis of phylogenetic diversity
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Brazilian Journal of Biology |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1519-69842016000300619 |
Resumo: | Abstract Dated or calibrated phylogenetic trees, in which branch lengths correspond to evolutionary divergence times between nodes, are important requirements for computing measures of phylogenetic diversity or phylogenetic community structure. The increasing knowledge about the diversification and evolutionary divergence times of vascular plants requires a revision of the age estimates used for the calibration of phylogenetic trees by the bladj algorithm of the Phylocom 4.2 package. Comparing the recently released megatree R20120829.new with two calibrated vascular plant phylogenies provided in the literature, we found 242 corresponding nodes. We modified the megatree (R20120829mod.new), inserting names for all corresponding nodes. Furthermore, we provide files containing age estimates from both sources for the updated calibration of R20120829mod.new. Applying these files consistently in analyses of phylogenetic community structure or diversity serves to avoid erroneous measures and ecological misinterpretation. |
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oai:scielo:S1519-69842016000300619 |
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Brazilian Journal of Biology |
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An enhanced calibration of a recently released megatree for the analysis of phylogenetic diversityR20120829.newphylogenetic community analysisecological misinterpretationphylogenetic diversityevolutionary divergence timesphylogenetic dispersionphylogeny of vascular plantsAbstract Dated or calibrated phylogenetic trees, in which branch lengths correspond to evolutionary divergence times between nodes, are important requirements for computing measures of phylogenetic diversity or phylogenetic community structure. The increasing knowledge about the diversification and evolutionary divergence times of vascular plants requires a revision of the age estimates used for the calibration of phylogenetic trees by the bladj algorithm of the Phylocom 4.2 package. Comparing the recently released megatree R20120829.new with two calibrated vascular plant phylogenies provided in the literature, we found 242 corresponding nodes. We modified the megatree (R20120829mod.new), inserting names for all corresponding nodes. Furthermore, we provide files containing age estimates from both sources for the updated calibration of R20120829mod.new. Applying these files consistently in analyses of phylogenetic community structure or diversity serves to avoid erroneous measures and ecological misinterpretation.Instituto Internacional de Ecologia2016-09-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1519-69842016000300619Brazilian Journal of Biology v.76 n.3 2016reponame:Brazilian Journal of Biologyinstname:Instituto Internacional de Ecologia (IIE)instacron:IIE10.1590/1519-6984.20814info:eu-repo/semantics/openAccessGastauer,M.Meira-Neto,J. A. A.eng2016-06-16T00:00:00Zoai:scielo:S1519-69842016000300619Revistahttps://www.scielo.br/j/bjb/https://old.scielo.br/oai/scielo-oai.phpbjb@bjb.com.br||bjb@bjb.com.br1678-43751519-6984opendoar:2016-06-16T00:00Brazilian Journal of Biology - Instituto Internacional de Ecologia (IIE)false |
dc.title.none.fl_str_mv |
An enhanced calibration of a recently released megatree for the analysis of phylogenetic diversity |
title |
An enhanced calibration of a recently released megatree for the analysis of phylogenetic diversity |
spellingShingle |
An enhanced calibration of a recently released megatree for the analysis of phylogenetic diversity Gastauer,M. R20120829.new phylogenetic community analysis ecological misinterpretation phylogenetic diversity evolutionary divergence times phylogenetic dispersion phylogeny of vascular plants |
title_short |
An enhanced calibration of a recently released megatree for the analysis of phylogenetic diversity |
title_full |
An enhanced calibration of a recently released megatree for the analysis of phylogenetic diversity |
title_fullStr |
An enhanced calibration of a recently released megatree for the analysis of phylogenetic diversity |
title_full_unstemmed |
An enhanced calibration of a recently released megatree for the analysis of phylogenetic diversity |
title_sort |
An enhanced calibration of a recently released megatree for the analysis of phylogenetic diversity |
author |
Gastauer,M. |
author_facet |
Gastauer,M. Meira-Neto,J. A. A. |
author_role |
author |
author2 |
Meira-Neto,J. A. A. |
author2_role |
author |
dc.contributor.author.fl_str_mv |
Gastauer,M. Meira-Neto,J. A. A. |
dc.subject.por.fl_str_mv |
R20120829.new phylogenetic community analysis ecological misinterpretation phylogenetic diversity evolutionary divergence times phylogenetic dispersion phylogeny of vascular plants |
topic |
R20120829.new phylogenetic community analysis ecological misinterpretation phylogenetic diversity evolutionary divergence times phylogenetic dispersion phylogeny of vascular plants |
description |
Abstract Dated or calibrated phylogenetic trees, in which branch lengths correspond to evolutionary divergence times between nodes, are important requirements for computing measures of phylogenetic diversity or phylogenetic community structure. The increasing knowledge about the diversification and evolutionary divergence times of vascular plants requires a revision of the age estimates used for the calibration of phylogenetic trees by the bladj algorithm of the Phylocom 4.2 package. Comparing the recently released megatree R20120829.new with two calibrated vascular plant phylogenies provided in the literature, we found 242 corresponding nodes. We modified the megatree (R20120829mod.new), inserting names for all corresponding nodes. Furthermore, we provide files containing age estimates from both sources for the updated calibration of R20120829mod.new. Applying these files consistently in analyses of phylogenetic community structure or diversity serves to avoid erroneous measures and ecological misinterpretation. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-09-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1519-69842016000300619 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1519-69842016000300619 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/1519-6984.20814 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Instituto Internacional de Ecologia |
publisher.none.fl_str_mv |
Instituto Internacional de Ecologia |
dc.source.none.fl_str_mv |
Brazilian Journal of Biology v.76 n.3 2016 reponame:Brazilian Journal of Biology instname:Instituto Internacional de Ecologia (IIE) instacron:IIE |
instname_str |
Instituto Internacional de Ecologia (IIE) |
instacron_str |
IIE |
institution |
IIE |
reponame_str |
Brazilian Journal of Biology |
collection |
Brazilian Journal of Biology |
repository.name.fl_str_mv |
Brazilian Journal of Biology - Instituto Internacional de Ecologia (IIE) |
repository.mail.fl_str_mv |
bjb@bjb.com.br||bjb@bjb.com.br |
_version_ |
1752129882976944128 |