The Neuropteris ovata frond and its cyclopteroids: Micromorphology-spectrochemistry-fractal taxonomy. Propositions for restructuring and taxonomy (Pennsylvanian, Canada)
- Autores
- Zodrow, E. L.; D`angelo, José Alejandro; Cleal, C.
- Año de publicación
- 2016
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- The primary study material consists of the 65-cm frond Neuropteris ovata (Hoffmann) var. simonii, associate petiole with organically attached cyclopteroid leaflets and trunk. Ancillary N. ovata material is used, all from the Asturian-Cantabrian strata of the Sydney Coalfield, Canada. This material is appropriate for the objective of the study to present an ovata-frond Aufbau in terms of micromorphology coupled with chemistry using an holistic sampling design (co-ordinating epidermal microscopy with chemistry per sample location). Chemical analyses were obtained by the reliable FTIR technique (Fourier transform infrared spectroscopy) and interpreted via chemometrics by methods of principal component analysis. Fractal geometry is introduced as a promising taxonomic parameter. The main conclusions include that the N. ovata plant can be characterized by three distinct epidermal structures: (1) rectangular elongate (trunk and petiole), (2) elongate (rachides of three orders), and (3) undulate (pinnule), which to a certain extent agrees with the chemistry of the frond Aufbau. The frond was also complex - architecturally, histologically, physiologically, chemically and autecologically. It was photosynthetic, had secretory organs (implying a characteristic plant aroma), supporting rodlets, divers epicuticular features, and a distinct chemical composition/structure. The frond was likely 4 m long with complex-pinnate cyclopteroid leaflets, fimbriate or entire-margined, below and above the main bifurcation, which begs the question of cyclopteroid definition and function. The overall results will be beneficial to taxonomy/systematics, and guide pteridospermous reconstruction into a new paradigm.
Fil: Zodrow, E. L.. Cape Breton University; Canadá
Fil: D`angelo, José Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Provincia de Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Universidad Nacional de Cuyo. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales; Argentina
Fil: Cleal, C.. National Museum Wales; Reino Unido - Materia
-
MORPHOLOGY-CHEMISTRY
CYCLOPTEROIDS
FROND AUFBAU
FOLIAGE
LINKAGE
RECONSTRUCTION - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/182940
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CONICET Digital (CONICET) |
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The Neuropteris ovata frond and its cyclopteroids: Micromorphology-spectrochemistry-fractal taxonomy. Propositions for restructuring and taxonomy (Pennsylvanian, Canada)Zodrow, E. L.D`angelo, José AlejandroCleal, C.MORPHOLOGY-CHEMISTRYCYCLOPTEROIDSFROND AUFBAUFOLIAGELINKAGERECONSTRUCTIONhttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1The primary study material consists of the 65-cm frond Neuropteris ovata (Hoffmann) var. simonii, associate petiole with organically attached cyclopteroid leaflets and trunk. Ancillary N. ovata material is used, all from the Asturian-Cantabrian strata of the Sydney Coalfield, Canada. This material is appropriate for the objective of the study to present an ovata-frond Aufbau in terms of micromorphology coupled with chemistry using an holistic sampling design (co-ordinating epidermal microscopy with chemistry per sample location). Chemical analyses were obtained by the reliable FTIR technique (Fourier transform infrared spectroscopy) and interpreted via chemometrics by methods of principal component analysis. Fractal geometry is introduced as a promising taxonomic parameter. The main conclusions include that the N. ovata plant can be characterized by three distinct epidermal structures: (1) rectangular elongate (trunk and petiole), (2) elongate (rachides of three orders), and (3) undulate (pinnule), which to a certain extent agrees with the chemistry of the frond Aufbau. The frond was also complex - architecturally, histologically, physiologically, chemically and autecologically. It was photosynthetic, had secretory organs (implying a characteristic plant aroma), supporting rodlets, divers epicuticular features, and a distinct chemical composition/structure. The frond was likely 4 m long with complex-pinnate cyclopteroid leaflets, fimbriate or entire-margined, below and above the main bifurcation, which begs the question of cyclopteroid definition and function. The overall results will be beneficial to taxonomy/systematics, and guide pteridospermous reconstruction into a new paradigm.Fil: Zodrow, E. L.. Cape Breton University; CanadáFil: D`angelo, José Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Provincia de Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Universidad Nacional de Cuyo. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales; ArgentinaFil: Cleal, C.. National Museum Wales; Reino UnidoCzech Geological Survey2016-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/182940Zodrow, E. L.; D`angelo, José Alejandro; Cleal, C.; The Neuropteris ovata frond and its cyclopteroids: Micromorphology-spectrochemistry-fractal taxonomy. Propositions for restructuring and taxonomy (Pennsylvanian, Canada); Czech Geological Survey; Bulletin of Geosciences; 91; 4; 12-2016; 669-7041214-11191802-8225CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.geology.cz/bulletin/contents/art1608#info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:38:35Zoai:ri.conicet.gov.ar:11336/182940instacron: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:34982025-09-29 09:38:35.872CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
The Neuropteris ovata frond and its cyclopteroids: Micromorphology-spectrochemistry-fractal taxonomy. Propositions for restructuring and taxonomy (Pennsylvanian, Canada) |
title |
The Neuropteris ovata frond and its cyclopteroids: Micromorphology-spectrochemistry-fractal taxonomy. Propositions for restructuring and taxonomy (Pennsylvanian, Canada) |
spellingShingle |
The Neuropteris ovata frond and its cyclopteroids: Micromorphology-spectrochemistry-fractal taxonomy. Propositions for restructuring and taxonomy (Pennsylvanian, Canada) Zodrow, E. L. MORPHOLOGY-CHEMISTRY CYCLOPTEROIDS FROND AUFBAU FOLIAGE LINKAGE RECONSTRUCTION |
title_short |
The Neuropteris ovata frond and its cyclopteroids: Micromorphology-spectrochemistry-fractal taxonomy. Propositions for restructuring and taxonomy (Pennsylvanian, Canada) |
title_full |
The Neuropteris ovata frond and its cyclopteroids: Micromorphology-spectrochemistry-fractal taxonomy. Propositions for restructuring and taxonomy (Pennsylvanian, Canada) |
title_fullStr |
The Neuropteris ovata frond and its cyclopteroids: Micromorphology-spectrochemistry-fractal taxonomy. Propositions for restructuring and taxonomy (Pennsylvanian, Canada) |
title_full_unstemmed |
The Neuropteris ovata frond and its cyclopteroids: Micromorphology-spectrochemistry-fractal taxonomy. Propositions for restructuring and taxonomy (Pennsylvanian, Canada) |
title_sort |
The Neuropteris ovata frond and its cyclopteroids: Micromorphology-spectrochemistry-fractal taxonomy. Propositions for restructuring and taxonomy (Pennsylvanian, Canada) |
dc.creator.none.fl_str_mv |
Zodrow, E. L. D`angelo, José Alejandro Cleal, C. |
author |
Zodrow, E. L. |
author_facet |
Zodrow, E. L. D`angelo, José Alejandro Cleal, C. |
author_role |
author |
author2 |
D`angelo, José Alejandro Cleal, C. |
author2_role |
author author |
dc.subject.none.fl_str_mv |
MORPHOLOGY-CHEMISTRY CYCLOPTEROIDS FROND AUFBAU FOLIAGE LINKAGE RECONSTRUCTION |
topic |
MORPHOLOGY-CHEMISTRY CYCLOPTEROIDS FROND AUFBAU FOLIAGE LINKAGE RECONSTRUCTION |
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 primary study material consists of the 65-cm frond Neuropteris ovata (Hoffmann) var. simonii, associate petiole with organically attached cyclopteroid leaflets and trunk. Ancillary N. ovata material is used, all from the Asturian-Cantabrian strata of the Sydney Coalfield, Canada. This material is appropriate for the objective of the study to present an ovata-frond Aufbau in terms of micromorphology coupled with chemistry using an holistic sampling design (co-ordinating epidermal microscopy with chemistry per sample location). Chemical analyses were obtained by the reliable FTIR technique (Fourier transform infrared spectroscopy) and interpreted via chemometrics by methods of principal component analysis. Fractal geometry is introduced as a promising taxonomic parameter. The main conclusions include that the N. ovata plant can be characterized by three distinct epidermal structures: (1) rectangular elongate (trunk and petiole), (2) elongate (rachides of three orders), and (3) undulate (pinnule), which to a certain extent agrees with the chemistry of the frond Aufbau. The frond was also complex - architecturally, histologically, physiologically, chemically and autecologically. It was photosynthetic, had secretory organs (implying a characteristic plant aroma), supporting rodlets, divers epicuticular features, and a distinct chemical composition/structure. The frond was likely 4 m long with complex-pinnate cyclopteroid leaflets, fimbriate or entire-margined, below and above the main bifurcation, which begs the question of cyclopteroid definition and function. The overall results will be beneficial to taxonomy/systematics, and guide pteridospermous reconstruction into a new paradigm. Fil: Zodrow, E. L.. Cape Breton University; Canadá Fil: D`angelo, José Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Provincia de Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Universidad Nacional de Cuyo. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales; Argentina Fil: Cleal, C.. National Museum Wales; Reino Unido |
description |
The primary study material consists of the 65-cm frond Neuropteris ovata (Hoffmann) var. simonii, associate petiole with organically attached cyclopteroid leaflets and trunk. Ancillary N. ovata material is used, all from the Asturian-Cantabrian strata of the Sydney Coalfield, Canada. This material is appropriate for the objective of the study to present an ovata-frond Aufbau in terms of micromorphology coupled with chemistry using an holistic sampling design (co-ordinating epidermal microscopy with chemistry per sample location). Chemical analyses were obtained by the reliable FTIR technique (Fourier transform infrared spectroscopy) and interpreted via chemometrics by methods of principal component analysis. Fractal geometry is introduced as a promising taxonomic parameter. The main conclusions include that the N. ovata plant can be characterized by three distinct epidermal structures: (1) rectangular elongate (trunk and petiole), (2) elongate (rachides of three orders), and (3) undulate (pinnule), which to a certain extent agrees with the chemistry of the frond Aufbau. The frond was also complex - architecturally, histologically, physiologically, chemically and autecologically. It was photosynthetic, had secretory organs (implying a characteristic plant aroma), supporting rodlets, divers epicuticular features, and a distinct chemical composition/structure. The frond was likely 4 m long with complex-pinnate cyclopteroid leaflets, fimbriate or entire-margined, below and above the main bifurcation, which begs the question of cyclopteroid definition and function. The overall results will be beneficial to taxonomy/systematics, and guide pteridospermous reconstruction into a new paradigm. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-12 |
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/11336/182940 Zodrow, E. L.; D`angelo, José Alejandro; Cleal, C.; The Neuropteris ovata frond and its cyclopteroids: Micromorphology-spectrochemistry-fractal taxonomy. Propositions for restructuring and taxonomy (Pennsylvanian, Canada); Czech Geological Survey; Bulletin of Geosciences; 91; 4; 12-2016; 669-704 1214-1119 1802-8225 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/182940 |
identifier_str_mv |
Zodrow, E. L.; D`angelo, José Alejandro; Cleal, C.; The Neuropteris ovata frond and its cyclopteroids: Micromorphology-spectrochemistry-fractal taxonomy. Propositions for restructuring and taxonomy (Pennsylvanian, Canada); Czech Geological Survey; Bulletin of Geosciences; 91; 4; 12-2016; 669-704 1214-1119 1802-8225 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.geology.cz/bulletin/contents/art1608# |
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 |
Czech Geological Survey |
publisher.none.fl_str_mv |
Czech Geological Survey |
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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1844613220089724928 |
score |
13.070432 |