Palynological study in Asplenium species (Aspleniaceae) from Argentina.

Palynological study in Asplenium species (Aspleniaceae) from Argentina. The genus Asplenium L. is represented in Argentina by about 38 species, being its habit terrestrial, saxicolous or ephiphytic. In this contribution we complete the palynological study of the genus in this country. The material w...

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Autores principales: Ganem, María Alejandra, Luna, María Luján, Giudice, Gabriela Elena
Formato: Artículo revista
Lenguaje:Español
Publicado: Sociedad Argentina de Botánica 2014
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Acceso en línea:https://revistas.unc.edu.ar/index.php/BSAB/article/view/7553
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spelling I10-R10-article-75532023-07-06T23:25:07Z Palynological study in Asplenium species (Aspleniaceae) from Argentina. Estudio palinológico en especies de Asplenium (Aspleniaceae) de Argentina. Ganem, María Alejandra Luna, María Luján Giudice, Gabriela Elena Asplenium esporas morfología Argentina Asplenium spores morphology Argentina Palynological study in Asplenium species (Aspleniaceae) from Argentina. The genus Asplenium L. is represented in Argentina by about 38 species, being its habit terrestrial, saxicolous or ephiphytic. In this contribution we complete the palynological study of the genus in this country. The material was processed according to standard techniques for observation under light and scanning electron microscopes. The spores are monolete, the wall formed by the homogeneous exospore, with smooth surface, and the camerate and folded perispore. Two types of folds, winged and ridged, are registered. A variability in the density of the perforations in the outer layer of the perispore, and the margin and sculptural elements of the folds and in the areas between them, are also observed. Spores of analyzed taxa are described and illustrated with pictures using scanning electron microscope. El género Asplenium L. se halla representado en Argentina por cerca de 38 especies, siendo su hábito terrestre, saxícola o epífito. En la presente contribución se completa el estudio palinológico del género en este país. El material fue procesado de acuerdo a técnicas clásicas para su observación con microscopios óptico y electrónico de barrido. Las esporas son monoletes, la pared está conformada por el exosporio homogéneo de superficie lisa, y el perisporio camerado y plegado. Se distinguen dos tipos de pliegues: alados y lomados y se observa variabilidad en cuanto a la densidad de las perforaciones del estrato externo del perisporio, a los tipos de margen y los elementos esculturales de los pliegues y a las áreas entre pliegues. Se describen las esporas de los taxa estudiados y se ilustran con fotografías al microscopio electrónico de barrido. Sociedad Argentina de Botánica 2014-06-30 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Artículo original application/pdf https://revistas.unc.edu.ar/index.php/BSAB/article/view/7553 Boletín de la Sociedad Argentina de Botánica (Journal of the Argentine Botanical Society; Vol. 48 No. 3-4 (2013): Diciembre; 465-476 Boletín de la Sociedad Argentina de Botánica; Vol. 48 Núm. 3-4 (2013): Diciembre; 465-476 Boletín de la Sociedad Argentina de Botánica; v. 48 n. 3-4 (2013): Diciembre; 465-476 1851-2372 0373-580X 10.31055/1851.2372.v48.n3-4 spa https://revistas.unc.edu.ar/index.php/BSAB/article/view/7553/8564
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 Asplenium
esporas
morfología
Argentina
Asplenium
spores
morphology
Argentina
spellingShingle Asplenium
esporas
morfología
Argentina
Asplenium
spores
morphology
Argentina
Ganem, María Alejandra
Luna, María Luján
Giudice, Gabriela Elena
Palynological study in Asplenium species (Aspleniaceae) from Argentina.
topic_facet Asplenium
esporas
morfología
Argentina
Asplenium
spores
morphology
Argentina
author Ganem, María Alejandra
Luna, María Luján
Giudice, Gabriela Elena
author_facet Ganem, María Alejandra
Luna, María Luján
Giudice, Gabriela Elena
author_sort Ganem, María Alejandra
title Palynological study in Asplenium species (Aspleniaceae) from Argentina.
title_short Palynological study in Asplenium species (Aspleniaceae) from Argentina.
title_full Palynological study in Asplenium species (Aspleniaceae) from Argentina.
title_fullStr Palynological study in Asplenium species (Aspleniaceae) from Argentina.
title_full_unstemmed Palynological study in Asplenium species (Aspleniaceae) from Argentina.
title_sort palynological study in asplenium species (aspleniaceae) from argentina.
description Palynological study in Asplenium species (Aspleniaceae) from Argentina. The genus Asplenium L. is represented in Argentina by about 38 species, being its habit terrestrial, saxicolous or ephiphytic. In this contribution we complete the palynological study of the genus in this country. The material was processed according to standard techniques for observation under light and scanning electron microscopes. The spores are monolete, the wall formed by the homogeneous exospore, with smooth surface, and the camerate and folded perispore. Two types of folds, winged and ridged, are registered. A variability in the density of the perforations in the outer layer of the perispore, and the margin and sculptural elements of the folds and in the areas between them, are also observed. Spores of analyzed taxa are described and illustrated with pictures using scanning electron microscope.
publisher Sociedad Argentina de Botánica
publishDate 2014
url https://revistas.unc.edu.ar/index.php/BSAB/article/view/7553
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first_indexed 2022-08-20T01:20:09Z
last_indexed 2023-07-07T00:12:48Z
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