Sinopsis de las especies austro-americanas del género Nassella (Poaceae, Pooideae, Stipeae)

Autores
Cialdella, Ana Maria; Muñoz-Schick, Mélica; Morrone, Osvaldo
Año de publicación
2013
Idioma
español castellano
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Nassella is an American genus which, according to its current circumscription, includes about 116 species, distributed from Canada to Argentina and Chile. It is characterized by its florets with the lemma conspicuously convolute, with an apical conspicuous or inconspicuous crown, and the palea shorter than the lemma; furthermore, the lemma presents a distinctive epidermal pattern. The aim of this work is to provide a synopsis of the 99 species of Nassella which grow in southern South America, comprising Argentina, Bolivia, southern Brasil, Chile, Paraguay and Uruguay. A key to identify the species, mainly based on floret characters, is given. For each species, the current synonyms, geographic distribution, phenology, observations, and illustrations are presented. Nassella barbinodis is accepted and, Nassella linearifolia is a new synonym of Nassella caespitosa. Lectotypes are here designated for the following taxa: Danthonia nardoides, Piptochaetium collinum, P. gibbum, P. laevissimum, Stipa arechavaletae, S. barbinodis, S. breviculmis, S. calchaquia, S. carettei, S. clarazii var. bulbosa, S. curicoana, S. debilis var. papillosa, S. duriuscula, S. hispida, S. hyalina, S. julietii, S. longiglumis, S. macrathera, S. manicata var. media, S. mendocina, S. pratensis, S. pseudopampagrandensis, S. rupestris, S. tenuis, S. trachysperma, S. trichocaulos, and S. uspallatensis. A neotype is designated for S. filiculmis.
Fil: Cialdella, Ana Maria. Consejo Nacional de Invest.cientif.y Tecnicas. Instituto de Botanica Darwinion (i); Argentina;
Fil: Muñoz-Schick, Mélica. Museo Nacional de Historia Natural de Santiago, Área Botánica; Chile;
Fil: Morrone, Osvaldo. Consejo Nacional de Invest.cientif.y Tecnicas. Instituto de Botanica Darwinion (i); Argentina;
Materia
Nassella
Poaceae
Stipeae South America
Taxonomy
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:11336/836
Acceder
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network_acronym_str CONICETDig
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network_name_str CONICET Digital (CONICET)
spelling Sinopsis de las especies austro-americanas del género Nassella (Poaceae, Pooideae, Stipeae)Cialdella, Ana MariaMuñoz-Schick, MélicaMorrone, OsvaldoNassellaPoaceaeStipeae South AmericaTaxonomyhttps://purl.org/becyt/ford/1https://purl.org/becyt/ford/1.6Nassella is an American genus which, according to its current circumscription, includes about 116 species, distributed from Canada to Argentina and Chile. It is characterized by its florets with the lemma conspicuously convolute, with an apical conspicuous or inconspicuous crown, and the palea shorter than the lemma; furthermore, the lemma presents a distinctive epidermal pattern. The aim of this work is to provide a synopsis of the 99 species of Nassella which grow in southern South America, comprising Argentina, Bolivia, southern Brasil, Chile, Paraguay and Uruguay. A key to identify the species, mainly based on floret characters, is given. For each species, the current synonyms, geographic distribution, phenology, observations, and illustrations are presented. Nassella barbinodis is accepted and, Nassella linearifolia is a new synonym of Nassella caespitosa. Lectotypes are here designated for the following taxa: Danthonia nardoides, Piptochaetium collinum, P. gibbum, P. laevissimum, Stipa arechavaletae, S. barbinodis, S. breviculmis, S. calchaquia, S. carettei, S. clarazii var. bulbosa, S. curicoana, S. debilis var. papillosa, S. duriuscula, S. hispida, S. hyalina, S. julietii, S. longiglumis, S. macrathera, S. manicata var. media, S. mendocina, S. pratensis, S. pseudopampagrandensis, S. rupestris, S. tenuis, S. trachysperma, S. trichocaulos, and S. uspallatensis. A neotype is designated for S. filiculmis.Fil: Cialdella, Ana Maria. Consejo Nacional de Invest.cientif.y Tecnicas. Instituto de Botanica Darwinion (i); Argentina;Fil: Muñoz-Schick, Mélica. Museo Nacional de Historia Natural de Santiago, Área Botánica; Chile;Fil: Morrone, Osvaldo. Consejo Nacional de Invest.cientif.y Tecnicas. Instituto de Botanica Darwinion (i); Argentina;Instituto de Botánica Darwinion2013-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/836Cialdella, Ana Maria; Muñoz-Schick, Mélica; Morrone, Osvaldo; Sinopsis de las especies austro-americanas del género Nassella (Poaceae, Pooideae, Stipeae); Instituto de Botánica Darwinion; Darwiniana, Nueva Serie; 1; 7-2013; 76-1610011-6793spainfo:eu-repo/semantics/altIdentifier/url/http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0011-67932013000100009&lng=es&nrm=iso&tlng=esinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:33:37Zoai:ri.conicet.gov.ar:11336/836instacron: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 09:33:37.666CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Sinopsis de las especies austro-americanas del género Nassella (Poaceae, Pooideae, Stipeae)
title Sinopsis de las especies austro-americanas del género Nassella (Poaceae, Pooideae, Stipeae)
spellingShingle Sinopsis de las especies austro-americanas del género Nassella (Poaceae, Pooideae, Stipeae)
Cialdella, Ana Maria
Nassella
Poaceae
Stipeae South America
Taxonomy
title_short Sinopsis de las especies austro-americanas del género Nassella (Poaceae, Pooideae, Stipeae)
title_full Sinopsis de las especies austro-americanas del género Nassella (Poaceae, Pooideae, Stipeae)
title_fullStr Sinopsis de las especies austro-americanas del género Nassella (Poaceae, Pooideae, Stipeae)
title_full_unstemmed Sinopsis de las especies austro-americanas del género Nassella (Poaceae, Pooideae, Stipeae)
title_sort Sinopsis de las especies austro-americanas del género Nassella (Poaceae, Pooideae, Stipeae)
dc.creator.none.fl_str_mv Cialdella, Ana Maria
Muñoz-Schick, Mélica
Morrone, Osvaldo
author Cialdella, Ana Maria
author_facet Cialdella, Ana Maria
Muñoz-Schick, Mélica
Morrone, Osvaldo
author_role author
author2 Muñoz-Schick, Mélica
Morrone, Osvaldo
author2_role author
author
dc.subject.none.fl_str_mv Nassella
Poaceae
Stipeae South America
Taxonomy
topic Nassella
Poaceae
Stipeae South America
Taxonomy
purl_subject.fl_str_mv https://purl.org/becyt/ford/1
https://purl.org/becyt/ford/1.6
dc.description.none.fl_txt_mv Nassella is an American genus which, according to its current circumscription, includes about 116 species, distributed from Canada to Argentina and Chile. It is characterized by its florets with the lemma conspicuously convolute, with an apical conspicuous or inconspicuous crown, and the palea shorter than the lemma; furthermore, the lemma presents a distinctive epidermal pattern. The aim of this work is to provide a synopsis of the 99 species of Nassella which grow in southern South America, comprising Argentina, Bolivia, southern Brasil, Chile, Paraguay and Uruguay. A key to identify the species, mainly based on floret characters, is given. For each species, the current synonyms, geographic distribution, phenology, observations, and illustrations are presented. Nassella barbinodis is accepted and, Nassella linearifolia is a new synonym of Nassella caespitosa. Lectotypes are here designated for the following taxa: Danthonia nardoides, Piptochaetium collinum, P. gibbum, P. laevissimum, Stipa arechavaletae, S. barbinodis, S. breviculmis, S. calchaquia, S. carettei, S. clarazii var. bulbosa, S. curicoana, S. debilis var. papillosa, S. duriuscula, S. hispida, S. hyalina, S. julietii, S. longiglumis, S. macrathera, S. manicata var. media, S. mendocina, S. pratensis, S. pseudopampagrandensis, S. rupestris, S. tenuis, S. trachysperma, S. trichocaulos, and S. uspallatensis. A neotype is designated for S. filiculmis.
Fil: Cialdella, Ana Maria. Consejo Nacional de Invest.cientif.y Tecnicas. Instituto de Botanica Darwinion (i); Argentina;
Fil: Muñoz-Schick, Mélica. Museo Nacional de Historia Natural de Santiago, Área Botánica; Chile;
Fil: Morrone, Osvaldo. Consejo Nacional de Invest.cientif.y Tecnicas. Instituto de Botanica Darwinion (i); Argentina;
description Nassella is an American genus which, according to its current circumscription, includes about 116 species, distributed from Canada to Argentina and Chile. It is characterized by its florets with the lemma conspicuously convolute, with an apical conspicuous or inconspicuous crown, and the palea shorter than the lemma; furthermore, the lemma presents a distinctive epidermal pattern. The aim of this work is to provide a synopsis of the 99 species of Nassella which grow in southern South America, comprising Argentina, Bolivia, southern Brasil, Chile, Paraguay and Uruguay. A key to identify the species, mainly based on floret characters, is given. For each species, the current synonyms, geographic distribution, phenology, observations, and illustrations are presented. Nassella barbinodis is accepted and, Nassella linearifolia is a new synonym of Nassella caespitosa. Lectotypes are here designated for the following taxa: Danthonia nardoides, Piptochaetium collinum, P. gibbum, P. laevissimum, Stipa arechavaletae, S. barbinodis, S. breviculmis, S. calchaquia, S. carettei, S. clarazii var. bulbosa, S. curicoana, S. debilis var. papillosa, S. duriuscula, S. hispida, S. hyalina, S. julietii, S. longiglumis, S. macrathera, S. manicata var. media, S. mendocina, S. pratensis, S. pseudopampagrandensis, S. rupestris, S. tenuis, S. trachysperma, S. trichocaulos, and S. uspallatensis. A neotype is designated for S. filiculmis.
publishDate 2013
dc.date.none.fl_str_mv 2013-07
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/11336/836
Cialdella, Ana Maria; Muñoz-Schick, Mélica; Morrone, Osvaldo; Sinopsis de las especies austro-americanas del género Nassella (Poaceae, Pooideae, Stipeae); Instituto de Botánica Darwinion; Darwiniana, Nueva Serie; 1; 7-2013; 76-161
0011-6793
url http://hdl.handle.net/11336/836
identifier_str_mv Cialdella, Ana Maria; Muñoz-Schick, Mélica; Morrone, Osvaldo; Sinopsis de las especies austro-americanas del género Nassella (Poaceae, Pooideae, Stipeae); Instituto de Botánica Darwinion; Darwiniana, Nueva Serie; 1; 7-2013; 76-161
0011-6793
dc.language.none.fl_str_mv spa
language spa
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0011-67932013000100009&lng=es&nrm=iso&tlng=es
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 Instituto de Botánica Darwinion
publisher.none.fl_str_mv Instituto de Botánica Darwinion
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 13.070432

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