First record of Juncus articulatus subsp. articulatus (Juncaceae) for the Southern Cone flora
Background and aims: Juncus is the largest and most diverse genus of Juncaceae, distributed mainly in the temperate zones of both hemispheres. The Southern Cone flora contains ca. 38 Juncus species (44 taxa including 12 infraspecific categories). Sixteen of those species belong to the section Ozophy...
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Sociedad Argentina de Botánica
2020
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| Acceso en línea: | https://revistas.unc.edu.ar/index.php/BSAB/article/view/29938 |
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I10-R10-article-299382021-02-18T22:39:31Z First record of Juncus articulatus subsp. articulatus (Juncaceae) for the Southern Cone flora Primer registro de Juncus articulatus subsp. articulatus (Juncaceae) para la flora del Cono Sur - Jocou, Adriel I. Brignone, Nicolás F. Flora of Argentina Juncus New record Ozophyllum South America wetlands Flora Argentina humedales Juncus nuevo registro Ozophyllum Sudamérica - Background and aims: Juncus is the largest and most diverse genus of Juncaceae, distributed mainly in the temperate zones of both hemispheres. The Southern Cone flora contains ca. 38 Juncus species (44 taxa including 12 infraspecific categories). Sixteen of those species belong to the section Ozophyllum. As a part of our ecologic studies in wetlands of Patagonia (Argentina) we collected specimens of Juncus that did not match any of the species currently known to the Southern Cone. The aim of this contribution is to report for the first time the presence of Juncus articulatus subsp. articulatus for the Southern Cone flora. M&M: Classical methods in taxonomy were employed. Living and herbarium material, original descriptions, and type material of Juncus articulatus subsp. articulatus were studied. Collected materials were deposited in the herbarium ARC of the Universidad Nacional del Comahue. Results: Juncus articulatus subsp. articulatus is here described. A distribution map, photos, and a key to the Southern Cone species of Juncus belonging to the section Ozophyllum are provided. Also, some ecological and distributional features are discussed. Conclusions: The naturalization of Juncus articulatus subsp. articulatus is reported here for the first time in the Southern Cone. From now on, Juncus contributes 39 species to the Southern Cone flora, and 17 to Juncus section Ozophyllum. Introducción y objetivos: Juncus es el género más grande y diverso de Juncaceae, distribuido en zonas templadas de ambos hemisferios. La flora del Cono Sur contiene ca. 38 especies de Juncus (44 taxones que incluyen 12 categorías infraespecíficas). Dieciséis de esas especies pertenecen a la sección Ozophyllum. Como parte de nuestros estudios ecológicos en humedales de la Patagonia (Argentina), hemos coleccionado especímenes de Juncus que no coincidían con ninguna de las especies actualmente conocidas en el Cono Sur. El objetivo de esta contribución es reportar por primera vez la presencia de Juncus articulatus subsp. articulatus para la flora del Cono Sur. M&M: Se emplearon los métodos clásicos de taxonomía. Se estudió material vivo y de herbario, descripciones originales y material tipo de Juncus articulatus subsp. articulatus. El material coleccionado fue depositado en el herbario ARC de la Universidad Nacional del Comahue. Resultados: Se describe a Juncus articulatus subsp. articulatus. Se proporciona un mapa de distribución, fotografías y una clave de las especies de Juncus pertenecientes a la sección Ozophyllum presentes en el Cono Sur. Se discuten algunas características ecológicas y de distribución de la especie. Conclusiones: Se reporta por primera vez la naturalización de Juncus articulatus subsp. articulatus en el Cono Sur. Desde ahora, Juncus aporta 39 especies a la flora del Cono Sur, y 17 a la sección Ozophyllum. - Sociedad Argentina de Botánica 2020-12-05 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion text/html application/pdf https://revistas.unc.edu.ar/index.php/BSAB/article/view/29938 Boletín de la Sociedad Argentina de Botánica (Journal of the Argentine Botanical Society; Vol. 55 No. 4 (2020): December; 631-640 Boletín de la Sociedad Argentina de Botánica; Vol. 55 Núm. 4 (2020): Diciembre; 631-640 Boletín de la Sociedad Argentina de Botánica; v. 55 n. 4 (2020): Diciembre; 631-640 1851-2372 0373-580X 10.31055/1851.2372.v55.n4 eng https://revistas.unc.edu.ar/index.php/BSAB/article/view/29938/31821 https://revistas.unc.edu.ar/index.php/BSAB/article/view/29938/31586 Derechos de autor 2020 Adriel I. Jocou, Nicolás F. Brignone https://creativecommons.org/licenses/by-nc-nd/4.0 |
| institution |
Universidad Nacional de Córdoba |
| institution_str |
I-10 |
| repository_str |
R-10 |
| container_title_str |
Revistas de la UNC |
| language |
Inglés |
| format |
Artículo revista |
| topic |
Flora of Argentina Juncus New record Ozophyllum South America wetlands Flora Argentina humedales Juncus nuevo registro Ozophyllum Sudamérica - |
| spellingShingle |
Flora of Argentina Juncus New record Ozophyllum South America wetlands Flora Argentina humedales Juncus nuevo registro Ozophyllum Sudamérica - Jocou, Adriel I. Brignone, Nicolás F. First record of Juncus articulatus subsp. articulatus (Juncaceae) for the Southern Cone flora |
| topic_facet |
Flora of Argentina Juncus New record Ozophyllum South America wetlands Flora Argentina humedales Juncus nuevo registro Ozophyllum Sudamérica - |
| author |
Jocou, Adriel I. Brignone, Nicolás F. |
| author_facet |
Jocou, Adriel I. Brignone, Nicolás F. |
| author_sort |
Jocou, Adriel I. |
| title |
First record of Juncus articulatus subsp. articulatus (Juncaceae) for the Southern Cone flora |
| title_short |
First record of Juncus articulatus subsp. articulatus (Juncaceae) for the Southern Cone flora |
| title_full |
First record of Juncus articulatus subsp. articulatus (Juncaceae) for the Southern Cone flora |
| title_fullStr |
First record of Juncus articulatus subsp. articulatus (Juncaceae) for the Southern Cone flora |
| title_full_unstemmed |
First record of Juncus articulatus subsp. articulatus (Juncaceae) for the Southern Cone flora |
| title_sort |
first record of juncus articulatus subsp. articulatus (juncaceae) for the southern cone flora |
| description |
Background and aims: Juncus is the largest and most diverse genus of Juncaceae, distributed mainly in the temperate zones of both hemispheres. The Southern Cone flora contains ca. 38 Juncus species (44 taxa including 12 infraspecific categories). Sixteen of those species belong to the section Ozophyllum. As a part of our ecologic studies in wetlands of Patagonia (Argentina) we collected specimens of Juncus that did not match any of the species currently known to the Southern Cone. The aim of this contribution is to report for the first time the presence of Juncus articulatus subsp. articulatus for the Southern Cone flora.
M&M: Classical methods in taxonomy were employed. Living and herbarium material, original descriptions, and type material of Juncus articulatus subsp. articulatus were studied. Collected materials were deposited in the herbarium ARC of the Universidad Nacional del Comahue.
Results: Juncus articulatus subsp. articulatus is here described. A distribution map, photos, and a key to the Southern Cone species of Juncus belonging to the section Ozophyllum are provided. Also, some ecological and distributional features are discussed.
Conclusions: The naturalization of Juncus articulatus subsp. articulatus is reported here for the first time in the Southern Cone. From now on, Juncus contributes 39 species to the Southern Cone flora, and 17 to Juncus section Ozophyllum. |
| publisher |
Sociedad Argentina de Botánica |
| publishDate |
2020 |
| url |
https://revistas.unc.edu.ar/index.php/BSAB/article/view/29938 |
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2022-08-20T01:21:25Z |
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