The circumscription of problematic species of Ophioglossum (Ophioglossaceae) from Southern South America: a palynological approach

Autores
Meza Torres, Esteban Ismael; Macluf, Carmen Cecilia; Morbelli, Marta Alicia; Ferrucci, María Silvia
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The genus Ophioglossum has around 25 species with a nearly cosmopolitan distribution. It has historically posed a number of taxonomic problems due to the lack of morphological characters upon which to base species delimitations. In order to address this, we analyzed the sculpture patterns of spores from ten critical taxa from southern South America. Palynological data was compared with the morphology of the sporophyte. The sculpturing pattern was the most valuable and consistent taxonomic character upon which to base species delimitation in Ophioglossum. Nomenclatural types of studied species were examined. The name Ophioglossum melipillense is reinstated and the other species recognized to the genus Ophioglossum s.s. in this region are the following: O. crotalophoroides, O. nudicaule, O. opacum, and O. vulgatum. Ophioglossum fernandezianum appears to be a doubtful species. Ophioglossum lusitanicum is excluded from the study area, but the lectotype of O. lusitanicum is designated, and a revised synonymy is presented.
Fil: Meza Torres, Esteban Ismael. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Nordeste. Instituto de Botánica del Nordeste (i); Argentina
Fil: Macluf, Carmen C.. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Cátedra de Palinología; Argentina
Fil: Morbelli, Marta Alicia. Universidad Nacional de la Plata. Facultad de Ciencias Naturales y Museo. Cátedra de Palinología; Argentina
Fil: Ferrucci, Maria Silvia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Nordeste. Instituto de Botánica del Nordeste (i); Argentina
Materia
Linnaean Species
Ophioglossoid Species
Palynology
Southern South America
Spores
Typification
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:11336/7085
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/7085
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repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling The circumscription of problematic species of Ophioglossum (Ophioglossaceae) from Southern South America: a palynological approachMeza Torres, Esteban IsmaelMacluf, Carmen CeciliaMorbelli, Marta AliciaFerrucci, María SilviaLinnaean SpeciesOphioglossoid SpeciesPalynologySouthern South AmericaSporesTypificationhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The genus Ophioglossum has around 25 species with a nearly cosmopolitan distribution. It has historically posed a number of taxonomic problems due to the lack of morphological characters upon which to base species delimitations. In order to address this, we analyzed the sculpture patterns of spores from ten critical taxa from southern South America. Palynological data was compared with the morphology of the sporophyte. The sculpturing pattern was the most valuable and consistent taxonomic character upon which to base species delimitation in Ophioglossum. Nomenclatural types of studied species were examined. The name Ophioglossum melipillense is reinstated and the other species recognized to the genus Ophioglossum s.s. in this region are the following: O. crotalophoroides, O. nudicaule, O. opacum, and O. vulgatum. Ophioglossum fernandezianum appears to be a doubtful species. Ophioglossum lusitanicum is excluded from the study area, but the lectotype of O. lusitanicum is designated, and a revised synonymy is presented.Fil: Meza Torres, Esteban Ismael. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Nordeste. Instituto de Botánica del Nordeste (i); ArgentinaFil: Macluf, Carmen C.. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Cátedra de Palinología; ArgentinaFil: Morbelli, Marta Alicia. Universidad Nacional de la Plata. Facultad de Ciencias Naturales y Museo. Cátedra de Palinología; ArgentinaFil: Ferrucci, Maria Silvia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Nordeste. Instituto de Botánica del Nordeste (i); ArgentinaMagnolia Press2015-04info: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/11336/7085Meza Torres, Esteban Ismael; Macluf, Carmen Cecilia; Morbelli, Marta Alicia; Ferrucci, María Silvia; The circumscription of problematic species of Ophioglossum (Ophioglossaceae) from Southern South America: a palynological approach; Magnolia Press; Phytotaxa; 205; 4-2015; 145-1561179-31551179-3163enginfo:eu-repo/semantics/altIdentifier/url/http://biotaxa.org/Phytotaxa/article/view/phytotaxa.205.3.2info:eu-repo/semantics/altIdentifier/doi/10.11646/phytotaxa.205.3.2info:eu-repo/semantics/altIdentifier/doi/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 Técnicas2025-10-15T14:46:25Zoai:ri.conicet.gov.ar:11336/7085instacron: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:34982025-10-15 14:46:25.346CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv The circumscription of problematic species of Ophioglossum (Ophioglossaceae) from Southern South America: a palynological approach
title The circumscription of problematic species of Ophioglossum (Ophioglossaceae) from Southern South America: a palynological approach
spellingShingle The circumscription of problematic species of Ophioglossum (Ophioglossaceae) from Southern South America: a palynological approach
Meza Torres, Esteban Ismael
Linnaean Species
Ophioglossoid Species
Palynology
Southern South America
Spores
Typification
title_short The circumscription of problematic species of Ophioglossum (Ophioglossaceae) from Southern South America: a palynological approach
title_full The circumscription of problematic species of Ophioglossum (Ophioglossaceae) from Southern South America: a palynological approach
title_fullStr The circumscription of problematic species of Ophioglossum (Ophioglossaceae) from Southern South America: a palynological approach
title_full_unstemmed The circumscription of problematic species of Ophioglossum (Ophioglossaceae) from Southern South America: a palynological approach
title_sort The circumscription of problematic species of Ophioglossum (Ophioglossaceae) from Southern South America: a palynological approach
dc.creator.none.fl_str_mv Meza Torres, Esteban Ismael
Macluf, Carmen Cecilia
Morbelli, Marta Alicia
Ferrucci, María Silvia
author Meza Torres, Esteban Ismael
author_facet Meza Torres, Esteban Ismael
Macluf, Carmen Cecilia
Morbelli, Marta Alicia
Ferrucci, María Silvia
author_role author
author2 Macluf, Carmen Cecilia
Morbelli, Marta Alicia
Ferrucci, María Silvia
author2_role author
author
author
dc.subject.none.fl_str_mv Linnaean Species
Ophioglossoid Species
Palynology
Southern South America
Spores
Typification
topic Linnaean Species
Ophioglossoid Species
Palynology
Southern South America
Spores
Typification
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 genus Ophioglossum has around 25 species with a nearly cosmopolitan distribution. It has historically posed a number of taxonomic problems due to the lack of morphological characters upon which to base species delimitations. In order to address this, we analyzed the sculpture patterns of spores from ten critical taxa from southern South America. Palynological data was compared with the morphology of the sporophyte. The sculpturing pattern was the most valuable and consistent taxonomic character upon which to base species delimitation in Ophioglossum. Nomenclatural types of studied species were examined. The name Ophioglossum melipillense is reinstated and the other species recognized to the genus Ophioglossum s.s. in this region are the following: O. crotalophoroides, O. nudicaule, O. opacum, and O. vulgatum. Ophioglossum fernandezianum appears to be a doubtful species. Ophioglossum lusitanicum is excluded from the study area, but the lectotype of O. lusitanicum is designated, and a revised synonymy is presented.
Fil: Meza Torres, Esteban Ismael. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Nordeste. Instituto de Botánica del Nordeste (i); Argentina
Fil: Macluf, Carmen C.. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Cátedra de Palinología; Argentina
Fil: Morbelli, Marta Alicia. Universidad Nacional de la Plata. Facultad de Ciencias Naturales y Museo. Cátedra de Palinología; Argentina
Fil: Ferrucci, Maria Silvia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Nordeste. Instituto de Botánica del Nordeste (i); Argentina
description The genus Ophioglossum has around 25 species with a nearly cosmopolitan distribution. It has historically posed a number of taxonomic problems due to the lack of morphological characters upon which to base species delimitations. In order to address this, we analyzed the sculpture patterns of spores from ten critical taxa from southern South America. Palynological data was compared with the morphology of the sporophyte. The sculpturing pattern was the most valuable and consistent taxonomic character upon which to base species delimitation in Ophioglossum. Nomenclatural types of studied species were examined. The name Ophioglossum melipillense is reinstated and the other species recognized to the genus Ophioglossum s.s. in this region are the following: O. crotalophoroides, O. nudicaule, O. opacum, and O. vulgatum. Ophioglossum fernandezianum appears to be a doubtful species. Ophioglossum lusitanicum is excluded from the study area, but the lectotype of O. lusitanicum is designated, and a revised synonymy is presented.
publishDate 2015
dc.date.none.fl_str_mv 2015-04
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/11336/7085
Meza Torres, Esteban Ismael; Macluf, Carmen Cecilia; Morbelli, Marta Alicia; Ferrucci, María Silvia; The circumscription of problematic species of Ophioglossum (Ophioglossaceae) from Southern South America: a palynological approach; Magnolia Press; Phytotaxa; 205; 4-2015; 145-156
1179-3155
1179-3163
url http://hdl.handle.net/11336/7085
identifier_str_mv Meza Torres, Esteban Ismael; Macluf, Carmen Cecilia; Morbelli, Marta Alicia; Ferrucci, María Silvia; The circumscription of problematic species of Ophioglossum (Ophioglossaceae) from Southern South America: a palynological approach; Magnolia Press; Phytotaxa; 205; 4-2015; 145-156
1179-3155
1179-3163
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://biotaxa.org/Phytotaxa/article/view/phytotaxa.205.3.2
info:eu-repo/semantics/altIdentifier/doi/10.11646/phytotaxa.205.3.2
info:eu-repo/semantics/altIdentifier/doi/
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 Magnolia Press
publisher.none.fl_str_mv Magnolia 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
_version_ 1846082976812630016
score 13.22299

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