Ecological considerations on a population of Lycium athium (Solanaceae) and extention of its distribution area.

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Ecological considerations on a population of Lycium athium (Solanaceae) and extention of its distribution area. L. athium has been described as endemic to Formosa province with very few specimens cited to date. Cited for the first time a native population for Santiago del Estero Argentina province,...

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Autores principales: Figueroa, María E., Giménez, Ana María
Formato: Artículo revista
Lenguaje:Español
Publicado: Sociedad Argentina de Botánica 2015
Materias:
Lycium athium
distribución
Santiago del Estero
distribution
Santiago del Estero.
Acceso en línea:https://revistas.unc.edu.ar/index.php/BSAB/article/view/11020
Aporte de:
Revistas de la UNC de Universidad Nacional de Córdoba
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record_format ojs
institution Universidad Nacional de Córdoba
institution_str I-10
repository_str R-10
container_title_str Revistas de la UNC
language Español
format Artículo revista
topic Lycium athium
distribución
Santiago del Estero
Lycium athium
distribution
Santiago del Estero.
spellingShingle Lycium athium
distribución
Santiago del Estero
Lycium athium
distribution
Santiago del Estero.
Figueroa, María E.
Giménez, Ana María
Ecological considerations on a population of Lycium athium (Solanaceae) and extention of its distribution area.
topic_facet Lycium athium
distribución
Santiago del Estero
Lycium athium
distribution
Santiago del Estero.
author Figueroa, María E.
Giménez, Ana María
author_facet Figueroa, María E.
Giménez, Ana María
author_sort Figueroa, María E.
title Ecological considerations on a population of Lycium athium (Solanaceae) and extention of its distribution area.
title_short Ecological considerations on a population of Lycium athium (Solanaceae) and extention of its distribution area.
title_full Ecological considerations on a population of Lycium athium (Solanaceae) and extention of its distribution area.
title_fullStr Ecological considerations on a population of Lycium athium (Solanaceae) and extention of its distribution area.
title_full_unstemmed Ecological considerations on a population of Lycium athium (Solanaceae) and extention of its distribution area.
title_sort ecological considerations on a population of lycium athium (solanaceae) and extention of its distribution area.
description Ecological considerations on a population of Lycium athium (Solanaceae) and extention of its distribution area. L. athium has been described as endemic to Formosa province with very few specimens cited to date. Cited for the first time a native population for Santiago del Estero Argentina province, extending its range and suggests that it could be extended to Paraguay. New collections are necessary to know its status in the wild. It also contributions on the characteristics of the population and its habitat are made. The population was found in the interfluve Dulce-Salado Rivers, both shrub vegetation and forest. A comparative study was performed between both sites. Population density, average height of individuals, absolute and relative abundance, cover, and spatial distribution pattern were taken into account. Salinity, acidity / alkalinity of the soil and diversity of woody and succulent species were determined. L. athium was found in soils with high salinity both sites halophytic shrub and open areas within the forest, although it was best represented in the scrub. It presented a spatial distribution pattern added in shrubland and random in forest. In both cases it was presented as a dominant species in the low shrub strata. The composition and diversity of species at both sites was expected for the type of environment within the region. In both cases it was presented as a dominant species in the low shrub strata. The composition and species diversity at both sites was expected for the type of environment in the region.
publisher Sociedad Argentina de Botánica
publishDate 2015
url https://revistas.unc.edu.ar/index.php/BSAB/article/view/11020
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first_indexed 2022-08-20T01:20:24Z
last_indexed 2023-07-07T00:13:07Z
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spelling I10-R10-article-110202023-07-06T23:25:12Z Ecological considerations on a population of Lycium athium (Solanaceae) and extention of its distribution area. Consideraciones ecológicas sobre una población de Lycium athium (Solanaceae) y ampliación de su área de distribución Figueroa, María E. Giménez, Ana María Lycium athium distribución Santiago del Estero Lycium athium distribution Santiago del Estero. Ecological considerations on a population of Lycium athium (Solanaceae) and extention of its distribution area. L. athium has been described as endemic to Formosa province with very few specimens cited to date. Cited for the first time a native population for Santiago del Estero Argentina province, extending its range and suggests that it could be extended to Paraguay. New collections are necessary to know its status in the wild. It also contributions on the characteristics of the population and its habitat are made. The population was found in the interfluve Dulce-Salado Rivers, both shrub vegetation and forest. A comparative study was performed between both sites. Population density, average height of individuals, absolute and relative abundance, cover, and spatial distribution pattern were taken into account. Salinity, acidity / alkalinity of the soil and diversity of woody and succulent species were determined. L. athium was found in soils with high salinity both sites halophytic shrub and open areas within the forest, although it was best represented in the scrub. It presented a spatial distribution pattern added in shrubland and random in forest. In both cases it was presented as a dominant species in the low shrub strata. The composition and diversity of species at both sites was expected for the type of environment within the region. In both cases it was presented as a dominant species in the low shrub strata. The composition and species diversity at both sites was expected for the type of environment in the region. Lycium athium (Solanaceae) ha sido descripta como una especie endémica de la provincia de Formosa con muy pocos ejemplares citados a la fecha. Se cita por primera vez una población nativa para la provincia argentina de Santiago del Estero, lo que amplía su área de distribución y sugiere que podría extenderse a Paraguay. Nuevas colectas son necesarias para conocer su estatus en la naturaleza. Asimismo, se realizan contribuciones sobre las características de la población y de su hábitat. La población fue encontrada en la región del interfluvio de los ríos Dulce-Salado, tanto en sitios de vegetación arbustiva como de bosque. Se realizó un estudio comparativo entre ambos sitios. Para la caracterización de la población se tuvieron en cuenta las siguientes variables: densidad de la población, altura media de los individuos, abundancia y cobertura absolutas y relativas a las leñosas arbustivas, y patrón de distribución espacial. Para caracterizar el hábitat se determinó salinidad y acidez/alcalinidad del suelo y la diversidad de especies leñosas y suculentas de cada comunidad. L. athium se encontró en suelos con elevada salinidad tanto en sitios con arbustivas halófilas como en áreas abiertas dentro del bosque, aunque estuvo mejor representada en el arbustal. Presentó un patrón de distribución espacial agregado en ambiente de arbustal y aleatorio en bosque. En ambos casos se presentó como una especie dominante en los estratos arbustivos bajos. La composición y diversidad de especies en ambos sitios fue la esperada para el tipo de ambiente dentro de la región Sociedad Argentina de Botánica 2015-04-23 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Artículo original application/pdf https://revistas.unc.edu.ar/index.php/BSAB/article/view/11020 Boletín de la Sociedad Argentina de Botánica (Journal of the Argentine Botanical Society; Vol. 50 No. 1 (2015): Marzo; 79-91 Boletín de la Sociedad Argentina de Botánica; Vol. 50 Núm. 1 (2015): Marzo; 79-91 Boletín de la Sociedad Argentina de Botánica; v. 50 n. 1 (2015): Marzo; 79-91 1851-2372 0373-580X 10.31055/1851.2372.v50.n1 spa https://revistas.unc.edu.ar/index.php/BSAB/article/view/11020/11597

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