PHYLOGENETIC RELATIONSHIPS AMONG CHILEAN SPECIES OF DRIMYS (WTNTERACEAE) BASED ON ITS SEQUENCES AND INSERTION/DELETION EVENTS

Phylogenetic relationships among Chilean species of Drimys as well asD. granadensis from Central America andD. angustifolia from Brazil were reconstructed using internal transcribed spacers (ITS) of nuclear ribosomal DNA and a parsimony analysis. Our results at the family level were congruent with p...

Descripción completa

Guardado en:

Detalles Bibliográficos
Autores principales:	Ruiz,Eduardo, Toro,Oscar, Crawford,Daniel J, Stuessy,Tod F, Negritto,María A, Baeza,Carlos, Becerra,José
Lenguaje:	English
Publicado:	Facultad de Ciencias Naturales y Oceanográficas, Universidad de Concepción 2008
Materias:	Drimys evolution ITS indels Winteraceae
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-66432008000200008
Etiquetas:	Agregar Etiqueta Sin Etiquetas, Sea el primero en etiquetar este registro!

id	oai:scielo:S0717-66432008000200008
record_format	dspace
spelling	oai:scielo:S0717-664320080002000082009-08-27PHYLOGENETIC RELATIONSHIPS AMONG CHILEAN SPECIES OF DRIMYS (WTNTERACEAE) BASED ON ITS SEQUENCES AND INSERTION/DELETION EVENTSRuiz,EduardoToro,OscarCrawford,Daniel JStuessy,Tod FNegritto,María ABaeza,CarlosBecerra,José Drimys evolution ITS indels Winteraceae Phylogenetic relationships among Chilean species of Drimys as well asD. granadensis from Central America andD. angustifolia from Brazil were reconstructed using internal transcribed spacers (ITS) of nuclear ribosomal DNA and a parsimony analysis. Our results at the family level were congruent with previous phylogenetic hypotheses. Molecular data indicate that the Juan Fernandez Island endemic D. confertifolia diverged early in the evolution of the genus, and it is not closely related to the continental species D. winteri, as might be expected on the basis of morphology and biogeography. The ITS phytogeny also provides general support for a recent distribution of species on the western side of the Andes Mountains; the only exception is D. andina, which may represent an early divergence that occurred just before the Quaternary. The only species examined from east of the Andes, D. angustifolia, also represents an early divergence in the genus, which is in agreement with the ancient pollen record in Argentinean Patagonia and the lack of Tertiary records in Chile.info:eu-repo/semantics/openAccessFacultad de Ciencias Naturales y Oceanográficas, Universidad de ConcepciónGayana. Botánica v.65 n.2 20082008-01-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-66432008000200008en10.4067/S0717-66432008000200008
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Drimys evolution ITS indels Winteraceae
spellingShingle	Drimys evolution ITS indels Winteraceae Ruiz,Eduardo Toro,Oscar Crawford,Daniel J Stuessy,Tod F Negritto,María A Baeza,Carlos Becerra,José PHYLOGENETIC RELATIONSHIPS AMONG CHILEAN SPECIES OF DRIMYS (WTNTERACEAE) BASED ON ITS SEQUENCES AND INSERTION/DELETION EVENTS
description	Phylogenetic relationships among Chilean species of Drimys as well asD. granadensis from Central America andD. angustifolia from Brazil were reconstructed using internal transcribed spacers (ITS) of nuclear ribosomal DNA and a parsimony analysis. Our results at the family level were congruent with previous phylogenetic hypotheses. Molecular data indicate that the Juan Fernandez Island endemic D. confertifolia diverged early in the evolution of the genus, and it is not closely related to the continental species D. winteri, as might be expected on the basis of morphology and biogeography. The ITS phytogeny also provides general support for a recent distribution of species on the western side of the Andes Mountains; the only exception is D. andina, which may represent an early divergence that occurred just before the Quaternary. The only species examined from east of the Andes, D. angustifolia, also represents an early divergence in the genus, which is in agreement with the ancient pollen record in Argentinean Patagonia and the lack of Tertiary records in Chile.
author	Ruiz,Eduardo Toro,Oscar Crawford,Daniel J Stuessy,Tod F Negritto,María A Baeza,Carlos Becerra,José
author_facet	Ruiz,Eduardo Toro,Oscar Crawford,Daniel J Stuessy,Tod F Negritto,María A Baeza,Carlos Becerra,José
author_sort	Ruiz,Eduardo
title	PHYLOGENETIC RELATIONSHIPS AMONG CHILEAN SPECIES OF DRIMYS (WTNTERACEAE) BASED ON ITS SEQUENCES AND INSERTION/DELETION EVENTS
title_short	PHYLOGENETIC RELATIONSHIPS AMONG CHILEAN SPECIES OF DRIMYS (WTNTERACEAE) BASED ON ITS SEQUENCES AND INSERTION/DELETION EVENTS
title_full	PHYLOGENETIC RELATIONSHIPS AMONG CHILEAN SPECIES OF DRIMYS (WTNTERACEAE) BASED ON ITS SEQUENCES AND INSERTION/DELETION EVENTS
title_fullStr	PHYLOGENETIC RELATIONSHIPS AMONG CHILEAN SPECIES OF DRIMYS (WTNTERACEAE) BASED ON ITS SEQUENCES AND INSERTION/DELETION EVENTS
title_full_unstemmed	PHYLOGENETIC RELATIONSHIPS AMONG CHILEAN SPECIES OF DRIMYS (WTNTERACEAE) BASED ON ITS SEQUENCES AND INSERTION/DELETION EVENTS
title_sort	phylogenetic relationships among chilean species of drimys (wtnteraceae) based on its sequences and insertion/deletion events
publisher	Facultad de Ciencias Naturales y Oceanográficas, Universidad de Concepción
publishDate	2008
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-66432008000200008
work_keys_str_mv	AT ruizeduardo phylogeneticrelationshipsamongchileanspeciesofdrimyswtnteraceaebasedonitssequencesandinsertiondeletionevents AT torooscar phylogeneticrelationshipsamongchileanspeciesofdrimyswtnteraceaebasedonitssequencesandinsertiondeletionevents AT crawforddanielj phylogeneticrelationshipsamongchileanspeciesofdrimyswtnteraceaebasedonitssequencesandinsertiondeletionevents AT stuessytodf phylogeneticrelationshipsamongchileanspeciesofdrimyswtnteraceaebasedonitssequencesandinsertiondeletionevents AT negrittomariaa phylogeneticrelationshipsamongchileanspeciesofdrimyswtnteraceaebasedonitssequencesandinsertiondeletionevents AT baezacarlos phylogeneticrelationshipsamongchileanspeciesofdrimyswtnteraceaebasedonitssequencesandinsertiondeletionevents AT becerrajose phylogeneticrelationshipsamongchileanspeciesofdrimyswtnteraceaebasedonitssequencesandinsertiondeletionevents
_version_	1718442239850446848

PHYLOGENETIC RELATIONSHIPS AMONG CHILEAN SPECIES OF DRIMYS (WTNTERACEAE) BASED ON ITS SEQUENCES AND INSERTION/DELETION EVENTS

Ejemplares similares