ANATOMY OF THE CLADODES AND ECOLOGICAL ADAPTATION IN OPUNTIA (CACTACEAE) FROM THE PROVINCE OF BUENOS AIRES (ARGENTINA)

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 In this paper we examine the cladodes anatomy of Opuntia arechavaletae, O. aurantiaca, O. bonaerensis, O. elata, O. ficus-indica, O. megapotamica, O. penicilligera, O. sulphurea var. pampeana, and O. ventanensis that grows in the province of Buenos Aires, Argentina. The aim of this study was to est...

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Autores principales: Arambarri, Ana Maria, PERROTTA, Vanesa Georgina
Formato: Artículo revista
Lenguaje:Inglés
Publicado: Sociedad Argentina de Botánica 2018
Materias:
‘intermediate cells’
segment of stems
semiarid environment
tissues.
Acceso en línea:https://revistas.unc.edu.ar/index.php/BSAB/article/view/19486
Aporte de:
Revistas de la UNC de Universidad Nacional de Córdoba
id I10-R10article-19486
record_format ojs
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 ‘intermediate cells’
segment of stems
semiarid environment
tissues.
spellingShingle ‘intermediate cells’
segment of stems
semiarid environment
tissues.
Arambarri, Ana Maria
PERROTTA, Vanesa Georgina
ANATOMY OF THE CLADODES AND ECOLOGICAL ADAPTATION IN OPUNTIA (CACTACEAE) FROM THE PROVINCE OF BUENOS AIRES (ARGENTINA)
topic_facet ‘intermediate cells’
segment of stems
semiarid environment
tissues.
author Arambarri, Ana Maria
PERROTTA, Vanesa Georgina
author_facet Arambarri, Ana Maria
PERROTTA, Vanesa Georgina
author_sort Arambarri, Ana Maria
title ANATOMY OF THE CLADODES AND ECOLOGICAL ADAPTATION IN OPUNTIA (CACTACEAE) FROM THE PROVINCE OF BUENOS AIRES (ARGENTINA)
title_short ANATOMY OF THE CLADODES AND ECOLOGICAL ADAPTATION IN OPUNTIA (CACTACEAE) FROM THE PROVINCE OF BUENOS AIRES (ARGENTINA)
title_full ANATOMY OF THE CLADODES AND ECOLOGICAL ADAPTATION IN OPUNTIA (CACTACEAE) FROM THE PROVINCE OF BUENOS AIRES (ARGENTINA)
title_fullStr ANATOMY OF THE CLADODES AND ECOLOGICAL ADAPTATION IN OPUNTIA (CACTACEAE) FROM THE PROVINCE OF BUENOS AIRES (ARGENTINA)
title_full_unstemmed ANATOMY OF THE CLADODES AND ECOLOGICAL ADAPTATION IN OPUNTIA (CACTACEAE) FROM THE PROVINCE OF BUENOS AIRES (ARGENTINA)
title_sort anatomy of the cladodes and ecological adaptation in opuntia (cactaceae) from the province of buenos aires (argentina)
description  In this paper we examine the cladodes anatomy of Opuntia arechavaletae, O. aurantiaca, O. bonaerensis, O. elata, O. ficus-indica, O. megapotamica, O. penicilligera, O. sulphurea var. pampeana, and O. ventanensis that grows in the province of Buenos Aires, Argentina. The aim of this study was to establish diagnostic features in order to deepen knowledge of ability of adaptation to the environmental. Fresh and herbarium samples were prepared according to usual methods for light microscope. Histochemical techniques were performed to identify starch, mucilage and oxalate salts. The main traits found were: epidermis smooth and uniseriate, covered by a thin cuticle and epicuticular waxes; large stomata in low density, located at level with a deep substomatal chamber; a multilayered collenchyma including crystal layer; water storage parenchyma, and in vascular bundles a special water-storage cell type, resistant to collapse, and perhaps having some water transfer function  we named ‘intermediate cells’ which form masses in the xylem of  O. megapotamica, O. penicilligera, O. sulphurea var. pampeana, and O. ventanensis, which grows in xeric, saline and stone soils.
publisher Sociedad Argentina de Botánica
publishDate 2018
url https://revistas.unc.edu.ar/index.php/BSAB/article/view/19486
work_keys_str_mv AT arambarrianamaria anatomyofthecladodesandecologicaladaptationinopuntiacactaceaefromtheprovinceofbuenosairesargentina
AT perrottavanesageorgina anatomyofthecladodesandecologicaladaptationinopuntiacactaceaefromtheprovinceofbuenosairesargentina
bdutipo_str Revistas
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