Leaf morphological plasticity of tree species from two developmental stages in Araucaria forest
Autor(a) principal: | |
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Data de Publicação: | 2014 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/S1516-89132014005000010 http://hdl.handle.net/11449/227828 |
Resumo: | This study compared the morphological and anatomical variations of the leaves of four shade-tolerant tree species Allophylus edulis (St.-Hil.) Radlk (Sapindaceae), Casearia sylvestris Sw. (Salicaceae), Cupania vernalis Cambess. (Sapindaceae) and Luehea divaricata Mart. (Malvaceae) from a fragment of Araucaria forest in two developmental stages. Morphological and anatomical traits, such as leaf and tissue thickness, leaf area, leaf dry mass, specific leaf area, leaf density and stomata density were measured from 30 leaves of each developmental stage. The phenotypic plasticity index was also calculated for each quantitative trait. The results showed that the four species presented higher mean values for specific leaf area and spongy/palisade parenchyma ratio at young stage, and higher mean values for stomata density, total and palisade parenchyma thickness in the adult stage. The plasticity index demonstrated that L. divricata presented highest plasticity for both the morphological and anatomical traits while A. edulis displayed the lowest plasticity index. The results of this study indicated that the leaves of these species exhibited distinct morphological traits at each stage of development to cope with acting environmental factors. |
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Repositório Institucional da UNESP |
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spelling |
Leaf morphological plasticity of tree species from two developmental stages in Araucaria forestLeaf anatomyLeaf morphologyOmbrophyllous mist forestShade toleranceThis study compared the morphological and anatomical variations of the leaves of four shade-tolerant tree species Allophylus edulis (St.-Hil.) Radlk (Sapindaceae), Casearia sylvestris Sw. (Salicaceae), Cupania vernalis Cambess. (Sapindaceae) and Luehea divaricata Mart. (Malvaceae) from a fragment of Araucaria forest in two developmental stages. Morphological and anatomical traits, such as leaf and tissue thickness, leaf area, leaf dry mass, specific leaf area, leaf density and stomata density were measured from 30 leaves of each developmental stage. The phenotypic plasticity index was also calculated for each quantitative trait. The results showed that the four species presented higher mean values for specific leaf area and spongy/palisade parenchyma ratio at young stage, and higher mean values for stomata density, total and palisade parenchyma thickness in the adult stage. The plasticity index demonstrated that L. divricata presented highest plasticity for both the morphological and anatomical traits while A. edulis displayed the lowest plasticity index. The results of this study indicated that the leaves of these species exhibited distinct morphological traits at each stage of development to cope with acting environmental factors.Departamento de Botânica, Setor de Ciências Biológicas, Universidade Federal do Paraná, Curitiba - PRDepartamento de Botânica, Universidade Estadual Paulista Júlio de Mesquita Filho, Instituto de Biociências de Rio Claro, Rio Claro - SPDepartamento de Botânica, Universidade Estadual Paulista Júlio de Mesquita Filho, Instituto de Biociências de Rio Claro, Rio Claro - SPUniversidade Federal do Paraná (UFPR)Universidade Estadual Paulista (UNESP)Vieira, Willyam de LimaBoeger, Maria Regina TorresCosmo, Nelson LuizCoan, Alessandra Ike [UNESP]2022-04-29T07:20:22Z2022-04-29T07:20:22Z2014-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article476-485http://dx.doi.org/10.1590/S1516-89132014005000010Brazilian Archives of Biology and Technology, v. 57, n. 4, p. 476-485, 2014.1678-43241516-8913http://hdl.handle.net/11449/22782810.1590/S1516-891320140050000102-s2.0-84904755243Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengBrazilian Archives of Biology and Technologyinfo:eu-repo/semantics/openAccess2022-04-29T07:20:22Zoai:repositorio.unesp.br:11449/227828Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T20:14:08.523900Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Leaf morphological plasticity of tree species from two developmental stages in Araucaria forest |
title |
Leaf morphological plasticity of tree species from two developmental stages in Araucaria forest |
spellingShingle |
Leaf morphological plasticity of tree species from two developmental stages in Araucaria forest Vieira, Willyam de Lima Leaf anatomy Leaf morphology Ombrophyllous mist forest Shade tolerance |
title_short |
Leaf morphological plasticity of tree species from two developmental stages in Araucaria forest |
title_full |
Leaf morphological plasticity of tree species from two developmental stages in Araucaria forest |
title_fullStr |
Leaf morphological plasticity of tree species from two developmental stages in Araucaria forest |
title_full_unstemmed |
Leaf morphological plasticity of tree species from two developmental stages in Araucaria forest |
title_sort |
Leaf morphological plasticity of tree species from two developmental stages in Araucaria forest |
author |
Vieira, Willyam de Lima |
author_facet |
Vieira, Willyam de Lima Boeger, Maria Regina Torres Cosmo, Nelson Luiz Coan, Alessandra Ike [UNESP] |
author_role |
author |
author2 |
Boeger, Maria Regina Torres Cosmo, Nelson Luiz Coan, Alessandra Ike [UNESP] |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Universidade Federal do Paraná (UFPR) Universidade Estadual Paulista (UNESP) |
dc.contributor.author.fl_str_mv |
Vieira, Willyam de Lima Boeger, Maria Regina Torres Cosmo, Nelson Luiz Coan, Alessandra Ike [UNESP] |
dc.subject.por.fl_str_mv |
Leaf anatomy Leaf morphology Ombrophyllous mist forest Shade tolerance |
topic |
Leaf anatomy Leaf morphology Ombrophyllous mist forest Shade tolerance |
description |
This study compared the morphological and anatomical variations of the leaves of four shade-tolerant tree species Allophylus edulis (St.-Hil.) Radlk (Sapindaceae), Casearia sylvestris Sw. (Salicaceae), Cupania vernalis Cambess. (Sapindaceae) and Luehea divaricata Mart. (Malvaceae) from a fragment of Araucaria forest in two developmental stages. Morphological and anatomical traits, such as leaf and tissue thickness, leaf area, leaf dry mass, specific leaf area, leaf density and stomata density were measured from 30 leaves of each developmental stage. The phenotypic plasticity index was also calculated for each quantitative trait. The results showed that the four species presented higher mean values for specific leaf area and spongy/palisade parenchyma ratio at young stage, and higher mean values for stomata density, total and palisade parenchyma thickness in the adult stage. The plasticity index demonstrated that L. divricata presented highest plasticity for both the morphological and anatomical traits while A. edulis displayed the lowest plasticity index. The results of this study indicated that the leaves of these species exhibited distinct morphological traits at each stage of development to cope with acting environmental factors. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-01-01 2022-04-29T07:20:22Z 2022-04-29T07:20:22Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1590/S1516-89132014005000010 Brazilian Archives of Biology and Technology, v. 57, n. 4, p. 476-485, 2014. 1678-4324 1516-8913 http://hdl.handle.net/11449/227828 10.1590/S1516-89132014005000010 2-s2.0-84904755243 |
url |
http://dx.doi.org/10.1590/S1516-89132014005000010 http://hdl.handle.net/11449/227828 |
identifier_str_mv |
Brazilian Archives of Biology and Technology, v. 57, n. 4, p. 476-485, 2014. 1678-4324 1516-8913 10.1590/S1516-89132014005000010 2-s2.0-84904755243 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Brazilian Archives of Biology and Technology |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
476-485 |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808129176973082624 |