Gochnatia polymorpha (Less.) Cabrera (Asteraceae) changes in leaf structure due to differences in light and edaphic conditions
Autor(a) principal: | |
---|---|
Data de Publicação: | 2010 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UnB |
Texto Completo: | http://repositorio.unb.br/handle/10482/27705 https://dx.doi.org/10.1590/S0102-33062010000300002 |
Resumo: | Gochnatia polymorpha (Less.) Cabrera is a widespread Asteraceae species found in different physiognomies of cerrado (Neotropical savanna) and in forest formations of southeast Brazil. This study describes some leaf anatomy characteristics of this species and quantitatively evaluates them in relation to different environments, as well as under different light conditions. We found quantitative differences in all anatomical parameters analyzed. The results demonstrate that high leaf anatomy plasticity is an adaptive advantage that allows this species to occur in diverse cerrado conditions. |
id |
UNB_ad9d15c689122deac6b54dd348026405 |
---|---|
oai_identifier_str |
oai:repositorio.unb.br:10482/27705 |
network_acronym_str |
UNB |
network_name_str |
Repositório Institucional da UnB |
repository_id_str |
|
spelling |
Gochnatia polymorpha (Less.) Cabrera (Asteraceae) changes in leaf structure due to differences in light and edaphic conditionsGochnatia polymorpha (Less.) Cabrera modifica sua estrutura foliar devido a diferenças na luminosidade e condições edáficasCerradosFreqüência estomáticaMatas de galeriaMorfologia foliarPlasticidade anatômicaGochnatia polymorpha (Less.) Cabrera is a widespread Asteraceae species found in different physiognomies of cerrado (Neotropical savanna) and in forest formations of southeast Brazil. This study describes some leaf anatomy characteristics of this species and quantitatively evaluates them in relation to different environments, as well as under different light conditions. We found quantitative differences in all anatomical parameters analyzed. The results demonstrate that high leaf anatomy plasticity is an adaptive advantage that allows this species to occur in diverse cerrado conditions.Gochnatia polymorpha (Less.) Cabrera é uma espécie de Asteraceae com ampla distribuição no bioma cerrado, sendo encontrada em diversas fisionomias florestais da região sudeste do Brasil. O presente estudo descreve alguns caracteres anatômicos foliares dessa espécie e os analisa quantitativamente em função de sua ocorrência nas formações florestais e também das diferenças de luminosidade. Foram encontradas diferenças quantitativas em todos os parâmetros anatômicos analisados. Os resultados demonstram que a alta plasticidade anatômica foliar nesta espécie pode ser considerada como uma vantagem adaptativa que a permite ocorrer em diversos ambientes do cerrado.Em processamentoSociedade Botânica do Brasil2017-12-07T04:53:27Z2017-12-07T04:53:27Z2010info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfActa Bot. Bras.,v.24,n.3,p.605-612,2010http://repositorio.unb.br/handle/10482/27705https://dx.doi.org/10.1590/S0102-33062010000300002Rossatto, Davi RodrigoKolb, Rosana Martainfo:eu-repo/semantics/openAccessengreponame:Repositório Institucional da UnBinstname:Universidade de Brasília (UnB)instacron:UNB2024-07-10T10:28:29Zoai:repositorio.unb.br:10482/27705Repositório InstitucionalPUBhttps://repositorio.unb.br/oai/requestrepositorio@unb.bropendoar:2024-07-10T10:28:29Repositório Institucional da UnB - Universidade de Brasília (UnB)false |
dc.title.none.fl_str_mv |
Gochnatia polymorpha (Less.) Cabrera (Asteraceae) changes in leaf structure due to differences in light and edaphic conditions Gochnatia polymorpha (Less.) Cabrera modifica sua estrutura foliar devido a diferenças na luminosidade e condições edáficas |
title |
Gochnatia polymorpha (Less.) Cabrera (Asteraceae) changes in leaf structure due to differences in light and edaphic conditions |
spellingShingle |
Gochnatia polymorpha (Less.) Cabrera (Asteraceae) changes in leaf structure due to differences in light and edaphic conditions Rossatto, Davi Rodrigo Cerrados Freqüência estomática Matas de galeria Morfologia foliar Plasticidade anatômica |
title_short |
Gochnatia polymorpha (Less.) Cabrera (Asteraceae) changes in leaf structure due to differences in light and edaphic conditions |
title_full |
Gochnatia polymorpha (Less.) Cabrera (Asteraceae) changes in leaf structure due to differences in light and edaphic conditions |
title_fullStr |
Gochnatia polymorpha (Less.) Cabrera (Asteraceae) changes in leaf structure due to differences in light and edaphic conditions |
title_full_unstemmed |
Gochnatia polymorpha (Less.) Cabrera (Asteraceae) changes in leaf structure due to differences in light and edaphic conditions |
title_sort |
Gochnatia polymorpha (Less.) Cabrera (Asteraceae) changes in leaf structure due to differences in light and edaphic conditions |
author |
Rossatto, Davi Rodrigo |
author_facet |
Rossatto, Davi Rodrigo Kolb, Rosana Marta |
author_role |
author |
author2 |
Kolb, Rosana Marta |
author2_role |
author |
dc.contributor.author.fl_str_mv |
Rossatto, Davi Rodrigo Kolb, Rosana Marta |
dc.subject.por.fl_str_mv |
Cerrados Freqüência estomática Matas de galeria Morfologia foliar Plasticidade anatômica |
topic |
Cerrados Freqüência estomática Matas de galeria Morfologia foliar Plasticidade anatômica |
description |
Gochnatia polymorpha (Less.) Cabrera is a widespread Asteraceae species found in different physiognomies of cerrado (Neotropical savanna) and in forest formations of southeast Brazil. This study describes some leaf anatomy characteristics of this species and quantitatively evaluates them in relation to different environments, as well as under different light conditions. We found quantitative differences in all anatomical parameters analyzed. The results demonstrate that high leaf anatomy plasticity is an adaptive advantage that allows this species to occur in diverse cerrado conditions. |
publishDate |
2010 |
dc.date.none.fl_str_mv |
2010 2017-12-07T04:53:27Z 2017-12-07T04:53:27Z |
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 |
Acta Bot. Bras.,v.24,n.3,p.605-612,2010 http://repositorio.unb.br/handle/10482/27705 https://dx.doi.org/10.1590/S0102-33062010000300002 |
identifier_str_mv |
Acta Bot. Bras.,v.24,n.3,p.605-612,2010 |
url |
http://repositorio.unb.br/handle/10482/27705 https://dx.doi.org/10.1590/S0102-33062010000300002 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Sociedade Botânica do Brasil |
publisher.none.fl_str_mv |
Sociedade Botânica do Brasil |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da UnB instname:Universidade de Brasília (UnB) instacron:UNB |
instname_str |
Universidade de Brasília (UnB) |
instacron_str |
UNB |
institution |
UNB |
reponame_str |
Repositório Institucional da UnB |
collection |
Repositório Institucional da UnB |
repository.name.fl_str_mv |
Repositório Institucional da UnB - Universidade de Brasília (UnB) |
repository.mail.fl_str_mv |
repositorio@unb.br |
_version_ |
1814508373633138688 |