Leaf cuticle anatomy and the ultrastructure of Ginkgoites Ticoensis Archang. from the Aptian of Patagonia

Autores
del Fueyo, Georgina Marisa; Guignard, Gaëtan; Villar, Liliana Monica; Archangelsky, Sergio
Año de publicación
2013
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The leaf cuticle of the Ginkgoites ticoensis Archang. type material from the Aptian Anfiteatro de Tico ́ Formation in Patagonia, Argentina, is fully characterized with additional scanning and transmission electron microscopic observations. Many new anatomical and ultrastructural cuticular features are identified in the four-lobed leaf of G. ticoensis: the leaf shows a hypostomatic and papillate laminae, straight and pitted anticlinal and granulate periclinal walls, actinocytic stomata with between five and seven papillate, striate subsidiary cells, and guard cells with anticlinal smooth walls. The TEM studies on ordinary epidermal cells, papillae, subsidiary cells, and guard cells reveal general ultrastructural features of Ginkgoaceae: an outer polylamellate layer A made with A1 and a granular inner layer A2; A1 with an upper part A1U with continuous and straight translucent lamellae; a lower part A1L with significantly disrupted and waving translucent lamellae; and the fibrillar cuticular layer B1 as the innermost part. Ten ultrastructural characters are detailed and ranked by the use of confidence intervals based on 30 statistical measurements. A three- dimensional reconstruction of the cuticle is also provided. Because of the anatomical and ultrastructural fine details shown in the G. ticoensis cuticle, new elements are given to suggest its probable family affinity and to enhance the specificities of Ginkgo and Ginkgoites.
Fil: del Fueyo, Georgina Marisa. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales; Argentina
Fil: Guignard, Gaëtan. Université Lyon 1; Francia. Centre National de la Recherche Scientifique; Francia
Fil: Villar, Liliana Monica. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales; Argentina
Fil: Archangelsky, Sergio. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales; Argentina
Materia
GINKGOITES TICOENSIS
LEAF CUTICLE
ANATOMY
ULTRASTRUCTURE
GINKGOALES
APTIAN
ARGENTINA
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:11336/8687
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/8687
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network_name_str CONICET Digital (CONICET)
spelling Leaf cuticle anatomy and the ultrastructure of Ginkgoites Ticoensis Archang. from the Aptian of Patagoniadel Fueyo, Georgina MarisaGuignard, GaëtanVillar, Liliana MonicaArchangelsky, SergioGINKGOITES TICOENSISLEAF CUTICLEANATOMYULTRASTRUCTUREGINKGOALESAPTIANARGENTINAhttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1The leaf cuticle of the Ginkgoites ticoensis Archang. type material from the Aptian Anfiteatro de Tico ́ Formation in Patagonia, Argentina, is fully characterized with additional scanning and transmission electron microscopic observations. Many new anatomical and ultrastructural cuticular features are identified in the four-lobed leaf of G. ticoensis: the leaf shows a hypostomatic and papillate laminae, straight and pitted anticlinal and granulate periclinal walls, actinocytic stomata with between five and seven papillate, striate subsidiary cells, and guard cells with anticlinal smooth walls. The TEM studies on ordinary epidermal cells, papillae, subsidiary cells, and guard cells reveal general ultrastructural features of Ginkgoaceae: an outer polylamellate layer A made with A1 and a granular inner layer A2; A1 with an upper part A1U with continuous and straight translucent lamellae; a lower part A1L with significantly disrupted and waving translucent lamellae; and the fibrillar cuticular layer B1 as the innermost part. Ten ultrastructural characters are detailed and ranked by the use of confidence intervals based on 30 statistical measurements. A three- dimensional reconstruction of the cuticle is also provided. Because of the anatomical and ultrastructural fine details shown in the G. ticoensis cuticle, new elements are given to suggest its probable family affinity and to enhance the specificities of Ginkgo and Ginkgoites.Fil: del Fueyo, Georgina Marisa. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales; ArgentinaFil: Guignard, Gaëtan. Université Lyon 1; Francia. Centre National de la Recherche Scientifique; FranciaFil: Villar, Liliana Monica. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales; ArgentinaFil: Archangelsky, Sergio. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales; ArgentinaUniversity Of Chicago Press2013-03-20info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/8687del Fueyo, Georgina Marisa; Guignard, Gaëtan; Villar, Liliana Monica; Archangelsky, Sergio; Leaf cuticle anatomy and the ultrastructure of Ginkgoites Ticoensis Archang. from the Aptian of Patagonia; University Of Chicago Press; International Journal Of Plant Sciences; 174; 3; 20-3-2013; 406-4241058-5893enginfo:eu-repo/semantics/altIdentifier/url/http://dx.doi.org/10.1086/668221info:eu-repo/semantics/altIdentifier/url/http://www.journals.uchicago.edu/doi/pdfplus/10.1086/668221info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-11-05T09:41:38Zoai:ri.conicet.gov.ar:11336/8687instacron: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:34982025-11-05 09:41:38.683CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Leaf cuticle anatomy and the ultrastructure of Ginkgoites Ticoensis Archang. from the Aptian of Patagonia
title Leaf cuticle anatomy and the ultrastructure of Ginkgoites Ticoensis Archang. from the Aptian of Patagonia
spellingShingle Leaf cuticle anatomy and the ultrastructure of Ginkgoites Ticoensis Archang. from the Aptian of Patagonia
del Fueyo, Georgina Marisa
GINKGOITES TICOENSIS
LEAF CUTICLE
ANATOMY
ULTRASTRUCTURE
GINKGOALES
APTIAN
ARGENTINA
title_short Leaf cuticle anatomy and the ultrastructure of Ginkgoites Ticoensis Archang. from the Aptian of Patagonia
title_full Leaf cuticle anatomy and the ultrastructure of Ginkgoites Ticoensis Archang. from the Aptian of Patagonia
title_fullStr Leaf cuticle anatomy and the ultrastructure of Ginkgoites Ticoensis Archang. from the Aptian of Patagonia
title_full_unstemmed Leaf cuticle anatomy and the ultrastructure of Ginkgoites Ticoensis Archang. from the Aptian of Patagonia
title_sort Leaf cuticle anatomy and the ultrastructure of Ginkgoites Ticoensis Archang. from the Aptian of Patagonia
dc.creator.none.fl_str_mv del Fueyo, Georgina Marisa
Guignard, Gaëtan
Villar, Liliana Monica
Archangelsky, Sergio
author del Fueyo, Georgina Marisa
author_facet del Fueyo, Georgina Marisa
Guignard, Gaëtan
Villar, Liliana Monica
Archangelsky, Sergio
author_role author
author2 Guignard, Gaëtan
Villar, Liliana Monica
Archangelsky, Sergio
author2_role author
author
author
dc.subject.none.fl_str_mv GINKGOITES TICOENSIS
LEAF CUTICLE
ANATOMY
ULTRASTRUCTURE
GINKGOALES
APTIAN
ARGENTINA
topic GINKGOITES TICOENSIS
LEAF CUTICLE
ANATOMY
ULTRASTRUCTURE
GINKGOALES
APTIAN
ARGENTINA
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The leaf cuticle of the Ginkgoites ticoensis Archang. type material from the Aptian Anfiteatro de Tico ́ Formation in Patagonia, Argentina, is fully characterized with additional scanning and transmission electron microscopic observations. Many new anatomical and ultrastructural cuticular features are identified in the four-lobed leaf of G. ticoensis: the leaf shows a hypostomatic and papillate laminae, straight and pitted anticlinal and granulate periclinal walls, actinocytic stomata with between five and seven papillate, striate subsidiary cells, and guard cells with anticlinal smooth walls. The TEM studies on ordinary epidermal cells, papillae, subsidiary cells, and guard cells reveal general ultrastructural features of Ginkgoaceae: an outer polylamellate layer A made with A1 and a granular inner layer A2; A1 with an upper part A1U with continuous and straight translucent lamellae; a lower part A1L with significantly disrupted and waving translucent lamellae; and the fibrillar cuticular layer B1 as the innermost part. Ten ultrastructural characters are detailed and ranked by the use of confidence intervals based on 30 statistical measurements. A three- dimensional reconstruction of the cuticle is also provided. Because of the anatomical and ultrastructural fine details shown in the G. ticoensis cuticle, new elements are given to suggest its probable family affinity and to enhance the specificities of Ginkgo and Ginkgoites.
Fil: del Fueyo, Georgina Marisa. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales; Argentina
Fil: Guignard, Gaëtan. Université Lyon 1; Francia. Centre National de la Recherche Scientifique; Francia
Fil: Villar, Liliana Monica. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales; Argentina
Fil: Archangelsky, Sergio. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales; Argentina
description The leaf cuticle of the Ginkgoites ticoensis Archang. type material from the Aptian Anfiteatro de Tico ́ Formation in Patagonia, Argentina, is fully characterized with additional scanning and transmission electron microscopic observations. Many new anatomical and ultrastructural cuticular features are identified in the four-lobed leaf of G. ticoensis: the leaf shows a hypostomatic and papillate laminae, straight and pitted anticlinal and granulate periclinal walls, actinocytic stomata with between five and seven papillate, striate subsidiary cells, and guard cells with anticlinal smooth walls. The TEM studies on ordinary epidermal cells, papillae, subsidiary cells, and guard cells reveal general ultrastructural features of Ginkgoaceae: an outer polylamellate layer A made with A1 and a granular inner layer A2; A1 with an upper part A1U with continuous and straight translucent lamellae; a lower part A1L with significantly disrupted and waving translucent lamellae; and the fibrillar cuticular layer B1 as the innermost part. Ten ultrastructural characters are detailed and ranked by the use of confidence intervals based on 30 statistical measurements. A three- dimensional reconstruction of the cuticle is also provided. Because of the anatomical and ultrastructural fine details shown in the G. ticoensis cuticle, new elements are given to suggest its probable family affinity and to enhance the specificities of Ginkgo and Ginkgoites.
publishDate 2013
dc.date.none.fl_str_mv 2013-03-20
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/11336/8687
del Fueyo, Georgina Marisa; Guignard, Gaëtan; Villar, Liliana Monica; Archangelsky, Sergio; Leaf cuticle anatomy and the ultrastructure of Ginkgoites Ticoensis Archang. from the Aptian of Patagonia; University Of Chicago Press; International Journal Of Plant Sciences; 174; 3; 20-3-2013; 406-424
1058-5893
url http://hdl.handle.net/11336/8687
identifier_str_mv del Fueyo, Georgina Marisa; Guignard, Gaëtan; Villar, Liliana Monica; Archangelsky, Sergio; Leaf cuticle anatomy and the ultrastructure of Ginkgoites Ticoensis Archang. from the Aptian of Patagonia; University Of Chicago Press; International Journal Of Plant Sciences; 174; 3; 20-3-2013; 406-424
1058-5893
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://dx.doi.org/10.1086/668221
info:eu-repo/semantics/altIdentifier/url/http://www.journals.uchicago.edu/doi/pdfplus/10.1086/668221
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
application/pdf
application/pdf
dc.publisher.none.fl_str_mv University Of Chicago Press
publisher.none.fl_str_mv University Of Chicago Press
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 13.082534

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