Anatomical structure and secretion compounds of colleters in nine Ilex species (Aquifoliaceae) from southern South America

Autores
González, Ana María; Tarrago, Jose Ramon
Año de publicación
2009
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
In order to clarify whether the structures observed at the base of the petiole of the genus Ilex are colleters resulting from stipules, the anatomy, vascularization and secretions of these supposed glandular structures were analysed in nine species. This is the first report of colleters in Ilex. Stipular colleters replace the stipules in all species studied and are characterized by the presence of vascular traces. In addition to the stipular colleters, three other types of colleter were distinguished: standard and lachrymiform colleters found on the leaf teeth or crenations, and sessile colleters found on the margins of the floral bracts. Their basic structure consists of a central core of parenchymatous cells surrounded by one layer of palisade secretory epidermal cells. Histochemical tests were also performed on secretions; proteins were found in the secretions studied, but glucose was not. The glandular origin of the stipular colleters is confirmed on the basis of their position, secretions and anatomy. Analyses of the colleter-secreted proteins distinguished two different groups of Ilex species.
Fil: González, Ana María. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Botánica del Nordeste. Universidad Nacional del Nordeste. Facultad de Ciencias Agrarias. Instituto de Botánica del Nordeste; Argentina
Fil: Tarrago, Jose Ramon. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Botánica del Nordeste. Universidad Nacional del Nordeste. Facultad de Ciencias Agrarias. Instituto de Botánica del Nordeste; Argentina
Materia
Anatomy
Glandular
Morphology
Secretions
Stipules
Vascularization
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/36642
Acceder
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repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Anatomical structure and secretion compounds of colleters in nine Ilex species (Aquifoliaceae) from southern South AmericaGonzález, Ana MaríaTarrago, Jose RamonAnatomyGlandularMorphologySecretionsStipulesVascularizationhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1In order to clarify whether the structures observed at the base of the petiole of the genus Ilex are colleters resulting from stipules, the anatomy, vascularization and secretions of these supposed glandular structures were analysed in nine species. This is the first report of colleters in Ilex. Stipular colleters replace the stipules in all species studied and are characterized by the presence of vascular traces. In addition to the stipular colleters, three other types of colleter were distinguished: standard and lachrymiform colleters found on the leaf teeth or crenations, and sessile colleters found on the margins of the floral bracts. Their basic structure consists of a central core of parenchymatous cells surrounded by one layer of palisade secretory epidermal cells. Histochemical tests were also performed on secretions; proteins were found in the secretions studied, but glucose was not. The glandular origin of the stipular colleters is confirmed on the basis of their position, secretions and anatomy. Analyses of the colleter-secreted proteins distinguished two different groups of Ilex species.Fil: González, Ana María. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Botánica del Nordeste. Universidad Nacional del Nordeste. Facultad de Ciencias Agrarias. Instituto de Botánica del Nordeste; ArgentinaFil: Tarrago, Jose Ramon. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Botánica del Nordeste. Universidad Nacional del Nordeste. Facultad de Ciencias Agrarias. Instituto de Botánica del Nordeste; ArgentinaWiley Blackwell Publishing, Inc2009-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/36642González, Ana María; Tarrago, Jose Ramon; Anatomical structure and secretion compounds of colleters in nine Ilex species (Aquifoliaceae) from southern South America; Wiley Blackwell Publishing, Inc; Botanical Journal of The Linnean Society; 160; 2; 6-2009; 197-2100024-40741095-8339CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1111/j.1095-8339.2009.00969.xinfo:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1111/j.1095-8339.2009.00969.x/fullinfo:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/botlinnean/article/160/2/197/2418444info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-10T13:22:56Zoai:ri.conicet.gov.ar:11336/36642instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-10 13:22:56.441CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Anatomical structure and secretion compounds of colleters in nine Ilex species (Aquifoliaceae) from southern South America
title Anatomical structure and secretion compounds of colleters in nine Ilex species (Aquifoliaceae) from southern South America
spellingShingle Anatomical structure and secretion compounds of colleters in nine Ilex species (Aquifoliaceae) from southern South America
González, Ana María
Anatomy
Glandular
Morphology
Secretions
Stipules
Vascularization
title_short Anatomical structure and secretion compounds of colleters in nine Ilex species (Aquifoliaceae) from southern South America
title_full Anatomical structure and secretion compounds of colleters in nine Ilex species (Aquifoliaceae) from southern South America
title_fullStr Anatomical structure and secretion compounds of colleters in nine Ilex species (Aquifoliaceae) from southern South America
title_full_unstemmed Anatomical structure and secretion compounds of colleters in nine Ilex species (Aquifoliaceae) from southern South America
title_sort Anatomical structure and secretion compounds of colleters in nine Ilex species (Aquifoliaceae) from southern South America
dc.creator.none.fl_str_mv González, Ana María
Tarrago, Jose Ramon
author González, Ana María
author_facet González, Ana María
Tarrago, Jose Ramon
author_role author
author2 Tarrago, Jose Ramon
author2_role author
dc.subject.none.fl_str_mv Anatomy
Glandular
Morphology
Secretions
Stipules
Vascularization
topic Anatomy
Glandular
Morphology
Secretions
Stipules
Vascularization
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv In order to clarify whether the structures observed at the base of the petiole of the genus Ilex are colleters resulting from stipules, the anatomy, vascularization and secretions of these supposed glandular structures were analysed in nine species. This is the first report of colleters in Ilex. Stipular colleters replace the stipules in all species studied and are characterized by the presence of vascular traces. In addition to the stipular colleters, three other types of colleter were distinguished: standard and lachrymiform colleters found on the leaf teeth or crenations, and sessile colleters found on the margins of the floral bracts. Their basic structure consists of a central core of parenchymatous cells surrounded by one layer of palisade secretory epidermal cells. Histochemical tests were also performed on secretions; proteins were found in the secretions studied, but glucose was not. The glandular origin of the stipular colleters is confirmed on the basis of their position, secretions and anatomy. Analyses of the colleter-secreted proteins distinguished two different groups of Ilex species.
Fil: González, Ana María. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Botánica del Nordeste. Universidad Nacional del Nordeste. Facultad de Ciencias Agrarias. Instituto de Botánica del Nordeste; Argentina
Fil: Tarrago, Jose Ramon. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Botánica del Nordeste. Universidad Nacional del Nordeste. Facultad de Ciencias Agrarias. Instituto de Botánica del Nordeste; Argentina
description In order to clarify whether the structures observed at the base of the petiole of the genus Ilex are colleters resulting from stipules, the anatomy, vascularization and secretions of these supposed glandular structures were analysed in nine species. This is the first report of colleters in Ilex. Stipular colleters replace the stipules in all species studied and are characterized by the presence of vascular traces. In addition to the stipular colleters, three other types of colleter were distinguished: standard and lachrymiform colleters found on the leaf teeth or crenations, and sessile colleters found on the margins of the floral bracts. Their basic structure consists of a central core of parenchymatous cells surrounded by one layer of palisade secretory epidermal cells. Histochemical tests were also performed on secretions; proteins were found in the secretions studied, but glucose was not. The glandular origin of the stipular colleters is confirmed on the basis of their position, secretions and anatomy. Analyses of the colleter-secreted proteins distinguished two different groups of Ilex species.
publishDate 2009
dc.date.none.fl_str_mv 2009-06
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/11336/36642
González, Ana María; Tarrago, Jose Ramon; Anatomical structure and secretion compounds of colleters in nine Ilex species (Aquifoliaceae) from southern South America; Wiley Blackwell Publishing, Inc; Botanical Journal of The Linnean Society; 160; 2; 6-2009; 197-210
0024-4074
1095-8339
CONICET Digital
CONICET
url http://hdl.handle.net/11336/36642
identifier_str_mv González, Ana María; Tarrago, Jose Ramon; Anatomical structure and secretion compounds of colleters in nine Ilex species (Aquifoliaceae) from southern South America; Wiley Blackwell Publishing, Inc; Botanical Journal of The Linnean Society; 160; 2; 6-2009; 197-210
0024-4074
1095-8339
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1111/j.1095-8339.2009.00969.x
info:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1111/j.1095-8339.2009.00969.x/full
info:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/botlinnean/article/160/2/197/2418444
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Wiley Blackwell Publishing, Inc
publisher.none.fl_str_mv Wiley Blackwell Publishing, Inc
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 12.48226

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