Phylogenetic relationships among southern South American species of Camptosema, Galactia and Collaea (Diocleinae: Papilionoideae: Leguminosae) on the basis of molecular and morphological data

The neotropical genus Camptosema in its southern distribution is represented by the following four species: Ca. paraguariense, Ca. praeandinum, Ca. rubicundum and Ca. scarlatinum. Ca. rubicundum is the only species with all the diagnostic characters of the genus, i.e. tubular calyx. The other three...

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Autores principales: Sede, S.M., Tosto, D., Talia, P., Luckow, M., Poggio, L., Fortunato, R.
Formato: JOUR
Lenguaje:English
Materias:
cytology
legume
morphology
phylogenetics
relatedness
taxonomy
South America
Camptosema
Fabaceae
Galactia
Papilionoideae
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_00671924_v57_n1_p76_Sede
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id todo:paper_00671924_v57_n1_p76_Sede
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spelling todo:paper_00671924_v57_n1_p76_Sede2023-10-03T14:53:12Z Phylogenetic relationships among southern South American species of Camptosema, Galactia and Collaea (Diocleinae: Papilionoideae: Leguminosae) on the basis of molecular and morphological data Sede, S.M. Tosto, D. Talia, P. Luckow, M. Poggio, L. Fortunato, R. cytology legume morphology phylogenetics relatedness taxonomy South America Camptosema Fabaceae Galactia Papilionoideae The neotropical genus Camptosema in its southern distribution is represented by the following four species: Ca. paraguariense, Ca. praeandinum, Ca. rubicundum and Ca. scarlatinum. Ca. rubicundum is the only species with all the diagnostic characters of the genus, i.e. tubular calyx. The other three taxa are related morphologically and cytologically to Galactia and Collaea, two closely allied genera in the subtribe Diocleinae. Individual and combined phylogenetic analyses of morphology, ITS and trnL-F were conducted to examine the position of these species as well as to explore their relationship with Galactia and Collaea species in southern South America. In none of the analyses does Camptosema species form a monophyletic group. Instead, they are scattered in different groups. These results together with cytological, morphological and AFLP data provide good support for re-evaluating the taxonomic position of these species within Camptosema. © CSIRO 2009. Fil:Sede, S.M. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Tosto, D. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Talia, P. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Poggio, L. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR English info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_00671924_v57_n1_p76_Sede
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
language English
orig_language_str_mv English
topic cytology
legume
morphology
phylogenetics
relatedness
taxonomy
South America
Camptosema
Fabaceae
Galactia
Papilionoideae
spellingShingle cytology
legume
morphology
phylogenetics
relatedness
taxonomy
South America
Camptosema
Fabaceae
Galactia
Papilionoideae
Sede, S.M.
Tosto, D.
Talia, P.
Luckow, M.
Poggio, L.
Fortunato, R.
Phylogenetic relationships among southern South American species of Camptosema, Galactia and Collaea (Diocleinae: Papilionoideae: Leguminosae) on the basis of molecular and morphological data
topic_facet cytology
legume
morphology
phylogenetics
relatedness
taxonomy
South America
Camptosema
Fabaceae
Galactia
Papilionoideae
description The neotropical genus Camptosema in its southern distribution is represented by the following four species: Ca. paraguariense, Ca. praeandinum, Ca. rubicundum and Ca. scarlatinum. Ca. rubicundum is the only species with all the diagnostic characters of the genus, i.e. tubular calyx. The other three taxa are related morphologically and cytologically to Galactia and Collaea, two closely allied genera in the subtribe Diocleinae. Individual and combined phylogenetic analyses of morphology, ITS and trnL-F were conducted to examine the position of these species as well as to explore their relationship with Galactia and Collaea species in southern South America. In none of the analyses does Camptosema species form a monophyletic group. Instead, they are scattered in different groups. These results together with cytological, morphological and AFLP data provide good support for re-evaluating the taxonomic position of these species within Camptosema. © CSIRO 2009.
format JOUR
author Sede, S.M.
Tosto, D.
Talia, P.
Luckow, M.
Poggio, L.
Fortunato, R.
author_facet Sede, S.M.
Tosto, D.
Talia, P.
Luckow, M.
Poggio, L.
Fortunato, R.
author_sort Sede, S.M.
title Phylogenetic relationships among southern South American species of Camptosema, Galactia and Collaea (Diocleinae: Papilionoideae: Leguminosae) on the basis of molecular and morphological data
title_short Phylogenetic relationships among southern South American species of Camptosema, Galactia and Collaea (Diocleinae: Papilionoideae: Leguminosae) on the basis of molecular and morphological data
title_full Phylogenetic relationships among southern South American species of Camptosema, Galactia and Collaea (Diocleinae: Papilionoideae: Leguminosae) on the basis of molecular and morphological data
title_fullStr Phylogenetic relationships among southern South American species of Camptosema, Galactia and Collaea (Diocleinae: Papilionoideae: Leguminosae) on the basis of molecular and morphological data
title_full_unstemmed Phylogenetic relationships among southern South American species of Camptosema, Galactia and Collaea (Diocleinae: Papilionoideae: Leguminosae) on the basis of molecular and morphological data
title_sort phylogenetic relationships among southern south american species of camptosema, galactia and collaea (diocleinae: papilionoideae: leguminosae) on the basis of molecular and morphological data
url http://hdl.handle.net/20.500.12110/paper_00671924_v57_n1_p76_Sede
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