Diatoms (Bacillariophyceae) in high-altitude wetlands of Catamarca Province (Argentina). III.

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Diatoms (Bacillariophyceae) in high-altitude wetlands of Catamarca Province (Argentina). III. Within the framework of the research on high mountain wetlands conducted since 1998, we have already studied 24 waterbodies in this province. In order to expand our knowledge on diatom flora in these high m...

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Detalles Bibliográficos
Autores principales: Maidana, Nora I., Seeligmann, Claudia T.
Formato: Artículo revista
Lenguaje:Español
Publicado: Sociedad Argentina de Botánica 2015
Materias:
Diatomeas
humedales
Andes
Catamarca
Argentina.
Acceso en línea:https://revistas.unc.edu.ar/index.php/BSAB/article/view/12908
Aporte de:
Revistas de la UNC de Universidad Nacional de Córdoba
id I10-R10article-12908
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 Diatomeas
humedales
Andes
Catamarca
Argentina.
spellingShingle Diatomeas
humedales
Andes
Catamarca
Argentina.
Maidana, Nora I.
Seeligmann, Claudia T.
Diatoms (Bacillariophyceae) in high-altitude wetlands of Catamarca Province (Argentina). III.
topic_facet Diatomeas
humedales
Andes
Catamarca
Argentina.
author Maidana, Nora I.
Seeligmann, Claudia T.
author_facet Maidana, Nora I.
Seeligmann, Claudia T.
author_sort Maidana, Nora I.
title Diatoms (Bacillariophyceae) in high-altitude wetlands of Catamarca Province (Argentina). III.
title_short Diatoms (Bacillariophyceae) in high-altitude wetlands of Catamarca Province (Argentina). III.
title_full Diatoms (Bacillariophyceae) in high-altitude wetlands of Catamarca Province (Argentina). III.
title_fullStr Diatoms (Bacillariophyceae) in high-altitude wetlands of Catamarca Province (Argentina). III.
title_full_unstemmed Diatoms (Bacillariophyceae) in high-altitude wetlands of Catamarca Province (Argentina). III.
title_sort diatoms (bacillariophyceae) in high-altitude wetlands of catamarca province (argentina). iii.
description Diatoms (Bacillariophyceae) in high-altitude wetlands of Catamarca Province (Argentina). III. Within the framework of the research on high mountain wetlands conducted since 1998, we have already studied 24 waterbodies in this province. In order to expand our knowledge on diatom flora in these high mountain environments, in this opportunity we analyze another 12 wetlands located between 25º34'05"27º39'23" S, over 3000 m asl. Diatoms were found in all samples, except in Laguna Azul, with almost white water by the large amount of suspended solids. In relation to salinity, waters were from fresh to hypersaline, with a predominance of sodium and chloride ions. We identify, excluding Fragilariaceae, 42 genera with 123 infrageneric taxa, 29 of which are new records for the province of Catamarca and, 4 for Argentina and we propose a new species (Anomoeoneis punae sp nov.). The majority of the species belong to Navicula (17), Nitzschia (13), Halamphora (12), Surirella (8), and Anomoeoneis (7). There were not found species common to all samples and only six appeared in more than 50% of the waterbodies. A high percentage (54%) of rare species, found only in one or two of the samples, was obtained.
publisher Sociedad Argentina de Botánica
publishDate 2015
url https://revistas.unc.edu.ar/index.php/BSAB/article/view/12908
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