Chromosome evaluation of southern South American species of Camptosema and allied genera (Diocleinae - Phaseoleae - Papilionoideae - Leguminosae)
- Autores
- Sede, S.M.; Fortunato, R.H.; Poggio, L.
- Año de publicación
- 2006
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- The genera Camptosema, Galactia and Collaea are grouped in a complex with exomorphological similarities and different criteria have been adopted to circumscribe them. The neotropical genus Camptosema in its southern distribution is represented by four species of which only the type, C. rubicundum, shows the diagnostic features of the genus. The other three taxa, C. paraguariense, C. praeandinum and C. scarlatinum are related morphologically to Camptosema s.s., Galactia and Collaea. In the subtribe Diocleinae, Camptosema is characterized by n = 11 chromosomes and Galactia and Collaea by n = 10. The aim of this study was to analyse cytological characters with special emphasis on the species of uncertain taxonomy. The most relevant character is chromosome number, which in the conflicting species of Camptosema is the same as in Galactia and Collaea. In this paper the chromosome numbers of C. praeandinum (2n = 20), C. paraguariense (n = 10) and C. scarlatinum (n = 10) are reported for the first time. These results, together with the morphological affinity and the phylogenetic hypotheses of other authors, would be of use for revising the current circumscription of these species. © 2006 The Linnean Society of London.
Fil:Sede, S.M. 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. - Fuente
- Bot. J. Linn. Soc. 2006;152(2):235-243
- Materia
-
Ag-NOR sites
Chromosome numbers
FISH
Karyotype
rDNA sites
chromosome
cytology
taxonomy
South America
Camptosema
Fabaceae
Galactia
Papilionoideae
Phaseoleae - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- http://creativecommons.org/licenses/by/2.5/ar
- Repositorio
- Institución
- Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturales
- OAI Identificador
- paperaa:paper_00244074_v152_n2_p235_Sede
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Chromosome evaluation of southern South American species of Camptosema and allied genera (Diocleinae - Phaseoleae - Papilionoideae - Leguminosae)Sede, S.M.Fortunato, R.H.Poggio, L.Ag-NOR sitesChromosome numbersFISHKaryotyperDNA siteschromosomecytologytaxonomySouth AmericaCamptosemaFabaceaeGalactiaPapilionoideaePhaseoleaeThe genera Camptosema, Galactia and Collaea are grouped in a complex with exomorphological similarities and different criteria have been adopted to circumscribe them. The neotropical genus Camptosema in its southern distribution is represented by four species of which only the type, C. rubicundum, shows the diagnostic features of the genus. The other three taxa, C. paraguariense, C. praeandinum and C. scarlatinum are related morphologically to Camptosema s.s., Galactia and Collaea. In the subtribe Diocleinae, Camptosema is characterized by n = 11 chromosomes and Galactia and Collaea by n = 10. The aim of this study was to analyse cytological characters with special emphasis on the species of uncertain taxonomy. The most relevant character is chromosome number, which in the conflicting species of Camptosema is the same as in Galactia and Collaea. In this paper the chromosome numbers of C. praeandinum (2n = 20), C. paraguariense (n = 10) and C. scarlatinum (n = 10) are reported for the first time. These results, together with the morphological affinity and the phylogenetic hypotheses of other authors, would be of use for revising the current circumscription of these species. © 2006 The Linnean Society of London.Fil:Sede, S.M. 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.2006info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://hdl.handle.net/20.500.12110/paper_00244074_v152_n2_p235_SedeBot. J. Linn. Soc. 2006;152(2):235-243reponame:Biblioteca Digital (UBA-FCEN)instname:Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturalesinstacron:UBA-FCENenginfo:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/2.5/ar2025-09-29T13:43:06Zpaperaa:paper_00244074_v152_n2_p235_SedeInstitucionalhttps://digital.bl.fcen.uba.ar/Universidad públicaNo correspondehttps://digital.bl.fcen.uba.ar/cgi-bin/oaiserver.cgiana@bl.fcen.uba.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:18962025-09-29 13:43:07.538Biblioteca Digital (UBA-FCEN) - Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturalesfalse |
dc.title.none.fl_str_mv |
Chromosome evaluation of southern South American species of Camptosema and allied genera (Diocleinae - Phaseoleae - Papilionoideae - Leguminosae) |
title |
Chromosome evaluation of southern South American species of Camptosema and allied genera (Diocleinae - Phaseoleae - Papilionoideae - Leguminosae) |
spellingShingle |
Chromosome evaluation of southern South American species of Camptosema and allied genera (Diocleinae - Phaseoleae - Papilionoideae - Leguminosae) Sede, S.M. Ag-NOR sites Chromosome numbers FISH Karyotype rDNA sites chromosome cytology taxonomy South America Camptosema Fabaceae Galactia Papilionoideae Phaseoleae |
title_short |
Chromosome evaluation of southern South American species of Camptosema and allied genera (Diocleinae - Phaseoleae - Papilionoideae - Leguminosae) |
title_full |
Chromosome evaluation of southern South American species of Camptosema and allied genera (Diocleinae - Phaseoleae - Papilionoideae - Leguminosae) |
title_fullStr |
Chromosome evaluation of southern South American species of Camptosema and allied genera (Diocleinae - Phaseoleae - Papilionoideae - Leguminosae) |
title_full_unstemmed |
Chromosome evaluation of southern South American species of Camptosema and allied genera (Diocleinae - Phaseoleae - Papilionoideae - Leguminosae) |
title_sort |
Chromosome evaluation of southern South American species of Camptosema and allied genera (Diocleinae - Phaseoleae - Papilionoideae - Leguminosae) |
dc.creator.none.fl_str_mv |
Sede, S.M. Fortunato, R.H. Poggio, L. |
author |
Sede, S.M. |
author_facet |
Sede, S.M. Fortunato, R.H. Poggio, L. |
author_role |
author |
author2 |
Fortunato, R.H. Poggio, L. |
author2_role |
author author |
dc.subject.none.fl_str_mv |
Ag-NOR sites Chromosome numbers FISH Karyotype rDNA sites chromosome cytology taxonomy South America Camptosema Fabaceae Galactia Papilionoideae Phaseoleae |
topic |
Ag-NOR sites Chromosome numbers FISH Karyotype rDNA sites chromosome cytology taxonomy South America Camptosema Fabaceae Galactia Papilionoideae Phaseoleae |
dc.description.none.fl_txt_mv |
The genera Camptosema, Galactia and Collaea are grouped in a complex with exomorphological similarities and different criteria have been adopted to circumscribe them. The neotropical genus Camptosema in its southern distribution is represented by four species of which only the type, C. rubicundum, shows the diagnostic features of the genus. The other three taxa, C. paraguariense, C. praeandinum and C. scarlatinum are related morphologically to Camptosema s.s., Galactia and Collaea. In the subtribe Diocleinae, Camptosema is characterized by n = 11 chromosomes and Galactia and Collaea by n = 10. The aim of this study was to analyse cytological characters with special emphasis on the species of uncertain taxonomy. The most relevant character is chromosome number, which in the conflicting species of Camptosema is the same as in Galactia and Collaea. In this paper the chromosome numbers of C. praeandinum (2n = 20), C. paraguariense (n = 10) and C. scarlatinum (n = 10) are reported for the first time. These results, together with the morphological affinity and the phylogenetic hypotheses of other authors, would be of use for revising the current circumscription of these species. © 2006 The Linnean Society of London. Fil:Sede, S.M. 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. |
description |
The genera Camptosema, Galactia and Collaea are grouped in a complex with exomorphological similarities and different criteria have been adopted to circumscribe them. The neotropical genus Camptosema in its southern distribution is represented by four species of which only the type, C. rubicundum, shows the diagnostic features of the genus. The other three taxa, C. paraguariense, C. praeandinum and C. scarlatinum are related morphologically to Camptosema s.s., Galactia and Collaea. In the subtribe Diocleinae, Camptosema is characterized by n = 11 chromosomes and Galactia and Collaea by n = 10. The aim of this study was to analyse cytological characters with special emphasis on the species of uncertain taxonomy. The most relevant character is chromosome number, which in the conflicting species of Camptosema is the same as in Galactia and Collaea. In this paper the chromosome numbers of C. praeandinum (2n = 20), C. paraguariense (n = 10) and C. scarlatinum (n = 10) are reported for the first time. These results, together with the morphological affinity and the phylogenetic hypotheses of other authors, would be of use for revising the current circumscription of these species. © 2006 The Linnean Society of London. |
publishDate |
2006 |
dc.date.none.fl_str_mv |
2006 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/20.500.12110/paper_00244074_v152_n2_p235_Sede |
url |
http://hdl.handle.net/20.500.12110/paper_00244074_v152_n2_p235_Sede |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
http://creativecommons.org/licenses/by/2.5/ar |
dc.format.none.fl_str_mv |
application/pdf |
dc.source.none.fl_str_mv |
Bot. J. Linn. Soc. 2006;152(2):235-243 reponame:Biblioteca Digital (UBA-FCEN) instname:Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturales instacron:UBA-FCEN |
reponame_str |
Biblioteca Digital (UBA-FCEN) |
collection |
Biblioteca Digital (UBA-FCEN) |
instname_str |
Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturales |
instacron_str |
UBA-FCEN |
institution |
UBA-FCEN |
repository.name.fl_str_mv |
Biblioteca Digital (UBA-FCEN) - Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturales |
repository.mail.fl_str_mv |
ana@bl.fcen.uba.ar |
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1844618739824197632 |
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13.070432 |