Early history of Asteraceae in Patagonia: Evidence from fossil pollen grains

Autores
Katinas, Liliana; Crisci, Jorge Víctor; Tellería, María Cristina; Barreda, Viviana Dora; Palazzesi, Luis
Año de publicación
2007
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The Asteraceae are classified into three subfamilies: Barnadesioideae, Cichorioideae, and Asteroideae. It has been suggested that the southern South American subfamily Barnadesioideae is the basal branch of the phylogenetic tree of the family, and Patagonia is the ancestral area of Asteraceae. Here we explore the chronological records of some members of the family, with findings of Mutisiinae (tribe Mutisieae, subfamily Cichorioideae) from the Late oligocene (28–23 Ma) and of Barnadesioideae and Nassauviinae (Mutisieae) from the early Miocene (23–20 Ma), all recovered from marine deposits of Patagonia. even though the succession of fossil appearances (first Mutisieae) differs from that provided by molecular data (first Barnadesioideae), this new scheme offers additional evidence towards the understanding of the early history of ancestral Asteraceae.
Facultad de Ciencias Naturales y Museo
Materia
Botánica
Asteraceae
Barnadesioideae
Fossil pollen
Miocene
Mutisieae
Oligocene
Southern South America
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/83084
Acceder
id SEDICI_a938471816b7cd8851fd425c5e3489f2
oai_identifier_str oai:sedici.unlp.edu.ar:10915/83084
network_acronym_str SEDICI
repository_id_str 1329
network_name_str SEDICI (UNLP)
spelling Early history of Asteraceae in Patagonia: Evidence from fossil pollen grainsKatinas, LilianaCrisci, Jorge VíctorTellería, María CristinaBarreda, Viviana DoraPalazzesi, LuisBotánicaAsteraceaeBarnadesioideaeFossil pollenMioceneMutisieaeOligoceneSouthern South AmericaThe Asteraceae are classified into three subfamilies: Barnadesioideae, Cichorioideae, and Asteroideae. It has been suggested that the southern South American subfamily Barnadesioideae is the basal branch of the phylogenetic tree of the family, and Patagonia is the ancestral area of Asteraceae. Here we explore the chronological records of some members of the family, with findings of Mutisiinae (tribe Mutisieae, subfamily Cichorioideae) from the Late oligocene (28–23 Ma) and of Barnadesioideae and Nassauviinae (Mutisieae) from the early Miocene (23–20 Ma), all recovered from marine deposits of Patagonia. even though the succession of fossil appearances (first Mutisieae) differs from that provided by molecular data (first Barnadesioideae), this new scheme offers additional evidence towards the understanding of the early history of ancestral Asteraceae.Facultad de Ciencias Naturales y Museo2007info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf605-610http://sedici.unlp.edu.ar/handle/10915/83084enginfo:eu-repo/semantics/altIdentifier/issn/0028-825Xinfo:eu-repo/semantics/altIdentifier/doi/10.1080/00288250709509742info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-29T11:15:45Zoai:sedici.unlp.edu.ar:10915/83084Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-29 11:15:45.926SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Early history of Asteraceae in Patagonia: Evidence from fossil pollen grains
title Early history of Asteraceae in Patagonia: Evidence from fossil pollen grains
spellingShingle Early history of Asteraceae in Patagonia: Evidence from fossil pollen grains
Katinas, Liliana
Botánica
Asteraceae
Barnadesioideae
Fossil pollen
Miocene
Mutisieae
Oligocene
Southern South America
title_short Early history of Asteraceae in Patagonia: Evidence from fossil pollen grains
title_full Early history of Asteraceae in Patagonia: Evidence from fossil pollen grains
title_fullStr Early history of Asteraceae in Patagonia: Evidence from fossil pollen grains
title_full_unstemmed Early history of Asteraceae in Patagonia: Evidence from fossil pollen grains
title_sort Early history of Asteraceae in Patagonia: Evidence from fossil pollen grains
dc.creator.none.fl_str_mv Katinas, Liliana
Crisci, Jorge Víctor
Tellería, María Cristina
Barreda, Viviana Dora
Palazzesi, Luis
author Katinas, Liliana
author_facet Katinas, Liliana
Crisci, Jorge Víctor
Tellería, María Cristina
Barreda, Viviana Dora
Palazzesi, Luis
author_role author
author2 Crisci, Jorge Víctor
Tellería, María Cristina
Barreda, Viviana Dora
Palazzesi, Luis
author2_role author
author
author
author
dc.subject.none.fl_str_mv Botánica
Asteraceae
Barnadesioideae
Fossil pollen
Miocene
Mutisieae
Oligocene
Southern South America
topic Botánica
Asteraceae
Barnadesioideae
Fossil pollen
Miocene
Mutisieae
Oligocene
Southern South America
dc.description.none.fl_txt_mv The Asteraceae are classified into three subfamilies: Barnadesioideae, Cichorioideae, and Asteroideae. It has been suggested that the southern South American subfamily Barnadesioideae is the basal branch of the phylogenetic tree of the family, and Patagonia is the ancestral area of Asteraceae. Here we explore the chronological records of some members of the family, with findings of Mutisiinae (tribe Mutisieae, subfamily Cichorioideae) from the Late oligocene (28–23 Ma) and of Barnadesioideae and Nassauviinae (Mutisieae) from the early Miocene (23–20 Ma), all recovered from marine deposits of Patagonia. even though the succession of fossil appearances (first Mutisieae) differs from that provided by molecular data (first Barnadesioideae), this new scheme offers additional evidence towards the understanding of the early history of ancestral Asteraceae.
Facultad de Ciencias Naturales y Museo
description The Asteraceae are classified into three subfamilies: Barnadesioideae, Cichorioideae, and Asteroideae. It has been suggested that the southern South American subfamily Barnadesioideae is the basal branch of the phylogenetic tree of the family, and Patagonia is the ancestral area of Asteraceae. Here we explore the chronological records of some members of the family, with findings of Mutisiinae (tribe Mutisieae, subfamily Cichorioideae) from the Late oligocene (28–23 Ma) and of Barnadesioideae and Nassauviinae (Mutisieae) from the early Miocene (23–20 Ma), all recovered from marine deposits of Patagonia. even though the succession of fossil appearances (first Mutisieae) differs from that provided by molecular data (first Barnadesioideae), this new scheme offers additional evidence towards the understanding of the early history of ancestral Asteraceae.
publishDate 2007
dc.date.none.fl_str_mv 2007
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Articulo
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://sedici.unlp.edu.ar/handle/10915/83084
url http://sedici.unlp.edu.ar/handle/10915/83084
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/issn/0028-825X
info:eu-repo/semantics/altIdentifier/doi/10.1080/00288250709509742
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.format.none.fl_str_mv application/pdf
605-610
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
instacron:UNLP
reponame_str SEDICI (UNLP)
collection SEDICI (UNLP)
instname_str Universidad Nacional de La Plata
instacron_str UNLP
institution UNLP
repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
_version_ 1844616029690396672
score 13.070432

Publicaciones similares