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856.4.0.u: http://www.revista.ib.unam.mx/index.php/bio/article/view/914/846

100.1.#.a: Sereneski De Lima, Carolina; Torres Boeger, Maria Regina; Larcher de Carvalho, Letícia; Pelozzo, Andressa; Soffiatti, Patricia

524.#.#.a: Sereneski De Lima, Carolina, et al. (2013). Sclerophylly in mangrove tree species from South Brazil. Revista Mexicana de Biodiversidad; Vol. 84, núm. 4, 2013: diciembre. Recuperado de https://repositorio.unam.mx/contenidos/23495

245.1.0.a: Sclerophylly in mangrove tree species from South Brazil

502.#.#.c: Universidad Nacional Autónoma de México

561.1.#.a: Instituto de Biología, UNAM

264.#.0.c: 2013

264.#.1.c: 2013-11-28

653.#.#.a: Botany; leaf morphology; nutrient concentration; salinity; sclerofilia index; leaf specific area

506.1.#.a: La titularidad de los derechos patrimoniales de esta obra pertenece a las instituciones editoras. Su uso se rige por una licencia Creative Commons BY-NC-ND 4.0 Internacional, https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode.es, fecha de asignación de la licencia 2013-11-28, para un uso diferente consultar al responsable jurídico del repositorio por medio de falvarez@ib.unam.mx

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520.3.#.a: Sclerophylly, a morphological trait that defines coriaceous and hard leaves, is presently accepted as anon-specific response to environments with acting multiple stresses. In mangroves, features such as flooded and unconsolidated soil, low availability of oxygen, and high salinity characterize this stressful environment. From 2 mangroves areas in the coast of Paraná state, leaves of 3 spcies (Rhizophora mangle, Laguncularia racemosa and Avicennia schaueriana) were collected and analyzed nutritionally and morphologically. Sclerophylly indices (Rizziniindex and specific leaf area) indicated that all species are sclerophyllous. Considering nutritional and morphological traits, only some of them suggest sclerophylly, such as total leaf thickness in all species, the presence of a subepidermallayer in Rhizophora mangle and Avicennia schaueriana and sclereids in Rhizophora mangle. Comparatively,leaves presented different degrees of sclerophylly, in the following order: R. mangle > L. racemosa > A. schaueriana,considering all characteristics analyzed. This gradient of sclerophylly appears to be consequence of different strategies developed by each species in response to the stressful abiotic conditions of mangroves, especially the mechanisms for salinity tolerance.

773.1.#.t: Revista Mexicana de Biodiversidad; Vol. 84, núm. 4 (2013): diciembre

773.1.#.o: http://www.revista.ib.unam.mx/index.php/bio

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780.1.2.t: Anales del Instituto de Biología serie Botánica y Anales del Instituto de Biología serie Zoología

264.#.1.b: Instituto de Biología, UNAM

758.#.#.1: http://www.revista.ib.unam.mx/index.php/bio

doi: https://doi.org/10.7550/rmb.32149

harvesting_date: 2020-09-23 00:00:00.0

856.#.0.q: application/pdf

file_modification_date: 2019-04-30 21:31:25.0

245.1.0.b: Esclerofilia de las especies de manglares del sur de Brasil

last_modified: 2021-02-16 17:50:00.000

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No entro en nada

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Artículo

Sclerophylly in mangrove tree species from South Brazil

Sereneski De Lima, Carolina; Torres Boeger, Maria Regina; Larcher de Carvalho, Letícia; Pelozzo, Andressa; Soffiatti, Patricia

Instituto de Biología, UNAM, publicado en Revista Mexicana de Biodiversidad, y cosechado de Revistas UNAM

Licencia de uso

Procedencia del contenido

Cita

Sereneski De Lima, Carolina, et al. (2013). Sclerophylly in mangrove tree species from South Brazil. Revista Mexicana de Biodiversidad; Vol. 84, núm. 4, 2013: diciembre. Recuperado de https://repositorio.unam.mx/contenidos/23495

Descripción del recurso

Autor(es)
Sereneski De Lima, Carolina; Torres Boeger, Maria Regina; Larcher de Carvalho, Letícia; Pelozzo, Andressa; Soffiatti, Patricia
Tipo
Artículo de Investigación
Área del conocimiento
Biología y Química
Título
Sclerophylly in mangrove tree species from South Brazil
Fecha
2013-11-28
Resumen
Sclerophylly, a morphological trait that defines coriaceous and hard leaves, is presently accepted as anon-specific response to environments with acting multiple stresses. In mangroves, features such as flooded and unconsolidated soil, low availability of oxygen, and high salinity characterize this stressful environment. From 2 mangroves areas in the coast of Paraná state, leaves of 3 spcies (Rhizophora mangle, Laguncularia racemosa and Avicennia schaueriana) were collected and analyzed nutritionally and morphologically. Sclerophylly indices (Rizziniindex and specific leaf area) indicated that all species are sclerophyllous. Considering nutritional and morphological traits, only some of them suggest sclerophylly, such as total leaf thickness in all species, the presence of a subepidermallayer in Rhizophora mangle and Avicennia schaueriana and sclereids in Rhizophora mangle. Comparatively,leaves presented different degrees of sclerophylly, in the following order: R. mangle > L. racemosa > A. schaueriana,considering all characteristics analyzed. This gradient of sclerophylly appears to be consequence of different strategies developed by each species in response to the stressful abiotic conditions of mangroves, especially the mechanisms for salinity tolerance.
Tema
Botany; leaf morphology; nutrient concentration; salinity; sclerofilia index; leaf specific area
Idioma
eng
ISSN
2007-8706; 1870-3453

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