Looking inside non-coding chloroplast regions of <i>Calophyllum brasiliense</i> Calophyllaceae) to understand its southernmost population distribution

In recent years the growing interest in the conservation of Paraná River’s riparian forest led to the discovery of botanical novelties for Argentina. Populations of <i>Calophyllum brasiliense</i> Camb. (Calophyllaceae), a typically flooded lowlands species, were identified in the remaini...

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Autores principales: Percuoco, Cecilia Beatriz, Talavera Stéfani, Liliana Noelia, Rodríguez, Manuela Edith, González, Naiké Lucía, Crivello, Juan Fernando, Crisci, Jorge Víctor, Argüelles, Carina Francisca
Formato: Articulo
Lenguaje:Inglés
Publicado: 2015
Materias:
Ciencias Naturales
Calophyllum brasiliense
cpDNA
petG-trnP
psbJ-petA
trnL Intron
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/101162
https://ri.conicet.gov.ar/11336/38354
http://article.sciencepublishinggroup.com/html/10.11648.j.jps.20150306.14.html
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-101162
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Ciencias Naturales
Calophyllum brasiliense
cpDNA
petG-trnP
psbJ-petA
trnL Intron
spellingShingle Ciencias Naturales
Calophyllum brasiliense
cpDNA
petG-trnP
psbJ-petA
trnL Intron
Percuoco, Cecilia Beatriz
Talavera Stéfani, Liliana Noelia
Rodríguez, Manuela Edith
González, Naiké Lucía
Crivello, Juan Fernando
Crisci, Jorge Víctor
Argüelles, Carina Francisca
Looking inside non-coding chloroplast regions of <i>Calophyllum brasiliense</i> Calophyllaceae) to understand its southernmost population distribution
topic_facet Ciencias Naturales
Calophyllum brasiliense
cpDNA
petG-trnP
psbJ-petA
trnL Intron
description In recent years the growing interest in the conservation of Paraná River’s riparian forest led to the discovery of botanical novelties for Argentina. Populations of <i>Calophyllum brasiliense</i> Camb. (Calophyllaceae), a typically flooded lowlands species, were identified in the remaining hygrophile forest of northeast Argentina and southeast Paraguay. Deforestation and flooding, due to the construction of dams, have caused these populations to suffer intensive fragmentation. The aim of this work was to infer phylogeographic relationships among five populations of <i>C. brasiliense</i>, three from Argentina and two from Paraguay, which represent the southernmost points of species’ distribution. We also compared them with samples of a <i>C. brasiliense</i> population from Mexico, the northernmost edge of the species distribution. The chloroplast intergenic spacers <i>petG-trnP</i>, <i>psbJ-petA</i> and the <i>trnL</i>-UAA chloroplast intron were amplified from leaves’ DNA. A total of 2234 bp were characterized once the three regions were analyzed. The three chloroplast regions showed nucleotide differences, represented by InDels, inversions and a few SNPs; however, only the <i>trnL</i> intron was selected for further phylogeographic analysis due to the amount of the information obtained for all populations. Based on <i>trnL</i> intron, it was possible to estimate nucleotide and haplotype diversity (π = 0.00237 and <i>Hd</i> = 0.29600, respectively). Three haplotypes were identified, which allowed Argentinean, Paraguayan and Mexican populations to be differentiated. Based on the three haplotypes found, we discuss and propose a model for a <i>C. brasiliense</i>’ geographic dispersion and historical colonization routes, including an alternative new one to the well-known of the Paraná River.
format Articulo
Articulo
author Percuoco, Cecilia Beatriz
Talavera Stéfani, Liliana Noelia
Rodríguez, Manuela Edith
González, Naiké Lucía
Crivello, Juan Fernando
Crisci, Jorge Víctor
Argüelles, Carina Francisca
author_facet Percuoco, Cecilia Beatriz
Talavera Stéfani, Liliana Noelia
Rodríguez, Manuela Edith
González, Naiké Lucía
Crivello, Juan Fernando
Crisci, Jorge Víctor
Argüelles, Carina Francisca
author_sort Percuoco, Cecilia Beatriz
title Looking inside non-coding chloroplast regions of <i>Calophyllum brasiliense</i> Calophyllaceae) to understand its southernmost population distribution
title_short Looking inside non-coding chloroplast regions of <i>Calophyllum brasiliense</i> Calophyllaceae) to understand its southernmost population distribution
title_full Looking inside non-coding chloroplast regions of <i>Calophyllum brasiliense</i> Calophyllaceae) to understand its southernmost population distribution
title_fullStr Looking inside non-coding chloroplast regions of <i>Calophyllum brasiliense</i> Calophyllaceae) to understand its southernmost population distribution
title_full_unstemmed Looking inside non-coding chloroplast regions of <i>Calophyllum brasiliense</i> Calophyllaceae) to understand its southernmost population distribution
title_sort looking inside non-coding chloroplast regions of <i>calophyllum brasiliense</i> calophyllaceae) to understand its southernmost population distribution
publishDate 2015
url http://sedici.unlp.edu.ar/handle/10915/101162
https://ri.conicet.gov.ar/11336/38354
http://article.sciencepublishinggroup.com/html/10.11648.j.jps.20150306.14.html
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