Morpho-Anatomy and Ontogeny of the Floral Nectaries of Cardiospermum grandiflorum and Urvillea chacoensis (Sapindaceae)

Autores
Solis, Stella Maris; Ferrucci, María Silvia
Año de publicación
2009
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The morphology, anatomy and ontogeny the floral nectaries of two species of Sapindaceae (Paullinieae), viz. Cardiospermum grandiflorum and Urvillea chacoensis, were studied using light and scanning electron microscopy. Both species are monoecious with oblique monosymmetric flowers. The floral nectaries are located at the base of the androgynophore. Vascular tissue supplying the nectaries consists of phloem. Cardiospermum grandiflorum has a posterior nectary with two lobes without any specially differentiated tissue, and with nectarostomata. In Urvillea chacoensis the nectary has four lobes; two posterior ones with distinctive nectariferous tissue with nectarostomata on the abaxial side, and two minor anterior ones that are histologically similar but lack nectarostomata. The nectaries in both species have a common base with the petals. Since the nectaries are macroscopically differentiated they are considered as structural nectaries.
Fil: Solis, Stella Maris. Universidad Nacional del Nordeste. Facultad de Ciencias Exactas Naturales y Agrimensura; Argentina
Fil: Ferrucci, MarÍa Silvia. 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
Floral Morpho-Anatomy
Nectarostomata
Nectary Structure
Nectary Ontogeny
Paullinieae
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:11336/36264
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Morpho-Anatomy and Ontogeny of the Floral Nectaries of Cardiospermum grandiflorum and Urvillea chacoensis (Sapindaceae)Solis, Stella MarisFerrucci, María SilviaFloral Morpho-AnatomyNectarostomataNectary StructureNectary OntogenyPaullinieaehttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The morphology, anatomy and ontogeny the floral nectaries of two species of Sapindaceae (Paullinieae), viz. Cardiospermum grandiflorum and Urvillea chacoensis, were studied using light and scanning electron microscopy. Both species are monoecious with oblique monosymmetric flowers. The floral nectaries are located at the base of the androgynophore. Vascular tissue supplying the nectaries consists of phloem. Cardiospermum grandiflorum has a posterior nectary with two lobes without any specially differentiated tissue, and with nectarostomata. In Urvillea chacoensis the nectary has four lobes; two posterior ones with distinctive nectariferous tissue with nectarostomata on the abaxial side, and two minor anterior ones that are histologically similar but lack nectarostomata. The nectaries in both species have a common base with the petals. Since the nectaries are macroscopically differentiated they are considered as structural nectaries.Fil: Solis, Stella Maris. Universidad Nacional del Nordeste. Facultad de Ciencias Exactas Naturales y Agrimensura; ArgentinaFil: Ferrucci, MarÍa Silvia. 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; ArgentinaFinnish Zoological Botanical Publishing Board2009-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/36264Solis, Stella Maris; Ferrucci, María Silvia; Morpho-Anatomy and Ontogeny of the Floral Nectaries of Cardiospermum grandiflorum and Urvillea chacoensis (Sapindaceae); Finnish Zoological Botanical Publishing Board; Annales Botanici Fennici; 46; 6; 12-2009; 485-4950003-38471797-2442CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.bioone.org/doi/pdf/10.5735/085.046.0601info:eu-repo/semantics/altIdentifier/doi/10.5735/085.046.0601info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:55:24Zoai:ri.conicet.gov.ar:11336/36264instacron: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:34982025-09-03 09:55:24.867CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Morpho-Anatomy and Ontogeny of the Floral Nectaries of Cardiospermum grandiflorum and Urvillea chacoensis (Sapindaceae)
title Morpho-Anatomy and Ontogeny of the Floral Nectaries of Cardiospermum grandiflorum and Urvillea chacoensis (Sapindaceae)
spellingShingle Morpho-Anatomy and Ontogeny of the Floral Nectaries of Cardiospermum grandiflorum and Urvillea chacoensis (Sapindaceae)
Solis, Stella Maris
Floral Morpho-Anatomy
Nectarostomata
Nectary Structure
Nectary Ontogeny
Paullinieae
title_short Morpho-Anatomy and Ontogeny of the Floral Nectaries of Cardiospermum grandiflorum and Urvillea chacoensis (Sapindaceae)
title_full Morpho-Anatomy and Ontogeny of the Floral Nectaries of Cardiospermum grandiflorum and Urvillea chacoensis (Sapindaceae)
title_fullStr Morpho-Anatomy and Ontogeny of the Floral Nectaries of Cardiospermum grandiflorum and Urvillea chacoensis (Sapindaceae)
title_full_unstemmed Morpho-Anatomy and Ontogeny of the Floral Nectaries of Cardiospermum grandiflorum and Urvillea chacoensis (Sapindaceae)
title_sort Morpho-Anatomy and Ontogeny of the Floral Nectaries of Cardiospermum grandiflorum and Urvillea chacoensis (Sapindaceae)
dc.creator.none.fl_str_mv Solis, Stella Maris
Ferrucci, María Silvia
author Solis, Stella Maris
author_facet Solis, Stella Maris
Ferrucci, María Silvia
author_role author
author2 Ferrucci, María Silvia
author2_role author
dc.subject.none.fl_str_mv Floral Morpho-Anatomy
Nectarostomata
Nectary Structure
Nectary Ontogeny
Paullinieae
topic Floral Morpho-Anatomy
Nectarostomata
Nectary Structure
Nectary Ontogeny
Paullinieae
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The morphology, anatomy and ontogeny the floral nectaries of two species of Sapindaceae (Paullinieae), viz. Cardiospermum grandiflorum and Urvillea chacoensis, were studied using light and scanning electron microscopy. Both species are monoecious with oblique monosymmetric flowers. The floral nectaries are located at the base of the androgynophore. Vascular tissue supplying the nectaries consists of phloem. Cardiospermum grandiflorum has a posterior nectary with two lobes without any specially differentiated tissue, and with nectarostomata. In Urvillea chacoensis the nectary has four lobes; two posterior ones with distinctive nectariferous tissue with nectarostomata on the abaxial side, and two minor anterior ones that are histologically similar but lack nectarostomata. The nectaries in both species have a common base with the petals. Since the nectaries are macroscopically differentiated they are considered as structural nectaries.
Fil: Solis, Stella Maris. Universidad Nacional del Nordeste. Facultad de Ciencias Exactas Naturales y Agrimensura; Argentina
Fil: Ferrucci, MarÍa Silvia. 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 The morphology, anatomy and ontogeny the floral nectaries of two species of Sapindaceae (Paullinieae), viz. Cardiospermum grandiflorum and Urvillea chacoensis, were studied using light and scanning electron microscopy. Both species are monoecious with oblique monosymmetric flowers. The floral nectaries are located at the base of the androgynophore. Vascular tissue supplying the nectaries consists of phloem. Cardiospermum grandiflorum has a posterior nectary with two lobes without any specially differentiated tissue, and with nectarostomata. In Urvillea chacoensis the nectary has four lobes; two posterior ones with distinctive nectariferous tissue with nectarostomata on the abaxial side, and two minor anterior ones that are histologically similar but lack nectarostomata. The nectaries in both species have a common base with the petals. Since the nectaries are macroscopically differentiated they are considered as structural nectaries.
publishDate 2009
dc.date.none.fl_str_mv 2009-12
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/11336/36264
Solis, Stella Maris; Ferrucci, María Silvia; Morpho-Anatomy and Ontogeny of the Floral Nectaries of Cardiospermum grandiflorum and Urvillea chacoensis (Sapindaceae); Finnish Zoological Botanical Publishing Board; Annales Botanici Fennici; 46; 6; 12-2009; 485-495
0003-3847
1797-2442
CONICET Digital
CONICET
url http://hdl.handle.net/11336/36264
identifier_str_mv Solis, Stella Maris; Ferrucci, María Silvia; Morpho-Anatomy and Ontogeny of the Floral Nectaries of Cardiospermum grandiflorum and Urvillea chacoensis (Sapindaceae); Finnish Zoological Botanical Publishing Board; Annales Botanici Fennici; 46; 6; 12-2009; 485-495
0003-3847
1797-2442
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.bioone.org/doi/pdf/10.5735/085.046.0601
info:eu-repo/semantics/altIdentifier/doi/10.5735/085.046.0601
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 Finnish Zoological Botanical Publishing Board
publisher.none.fl_str_mv Finnish Zoological Botanical Publishing Board
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 13.13397

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