Estrutura foliar de Byrsonima coccolobifolia Kunth. (Malpighiaceae) em ambiente de cerrado e campo rupestre
Autor(a) principal: | |
---|---|
Data de Publicação: | 2020 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional da UFLA |
Texto Completo: | http://repositorio.ufla.br/jspui/handle/1/48300 |
Resumo: | Byrsonima coccolobifolia Kunth. (Malpighiaceae) is mentioned as an apicultural, forage plant, producer of edible fruits, and as medicinal plant, and can be used as diuretic (internal use, in infusion from the bark of the stems and fruits. The aim of this work was to evaluate the qualitative and quantitative leaf anatomical traits of this species occouring both in Brazilian Cerrado and Campo Rupestre ecosystems. Anatomical analysis was performed in fresh or fixed leaves processed with usual plant microtechnique. Leaves showed uniseriate epidermis in petiole and leaf blade. Likewise, paracytic stomata were found only in abaxial side of leaf surface. Mesophyll contains uniseriate palisade parenchyma and multiseriate lacunous parenchyma (seven - nine layers) which showed cells with different morphology and size. Crystal idoblasts of different types were observed in both petiole and leaf blade. Collateral vascular bundles were found both in petiole and leaf blade. Leaf venation type was pinnate, campylodromous or brochydodromous. The micromorphometric analysis showed significant differences from plants of different environments for all leaf characteristics and Cerrado plants showed higher means for all evaluated traits. Therefore, the influence of environments may had modulated morphological responses in P. rigida as any difference in the type or distribution of leaf tissues were related to Cerrado or Campo Rupestre. |
id |
UFLA_f28114c0e372097c76e36ddedfddc11b |
---|---|
oai_identifier_str |
oai:localhost:1/48300 |
network_acronym_str |
UFLA |
network_name_str |
Repositório Institucional da UFLA |
repository_id_str |
|
spelling |
Estrutura foliar de Byrsonima coccolobifolia Kunth. (Malpighiaceae) em ambiente de cerrado e campo rupestreLeaf structure of Byrsonima coccolobifolia Kunth. (Malpighiaceae) in a savannah and rupestrian field environmentEstructura foliar de Byrsonima coccolobifolia Kunth. (Malpighiaceae) en un entorno de campo de sabana y rupestreAnatomia foliarVenação foliarMurici-rosaAnatomia ecológicaAnatomia quali-quantitativaLeaf anatomyFoliar venationEcological AnatomyQualitative anatomyByrsonima coccolobifolia Kunth. (Malpighiaceae) is mentioned as an apicultural, forage plant, producer of edible fruits, and as medicinal plant, and can be used as diuretic (internal use, in infusion from the bark of the stems and fruits. The aim of this work was to evaluate the qualitative and quantitative leaf anatomical traits of this species occouring both in Brazilian Cerrado and Campo Rupestre ecosystems. Anatomical analysis was performed in fresh or fixed leaves processed with usual plant microtechnique. Leaves showed uniseriate epidermis in petiole and leaf blade. Likewise, paracytic stomata were found only in abaxial side of leaf surface. Mesophyll contains uniseriate palisade parenchyma and multiseriate lacunous parenchyma (seven - nine layers) which showed cells with different morphology and size. Crystal idoblasts of different types were observed in both petiole and leaf blade. Collateral vascular bundles were found both in petiole and leaf blade. Leaf venation type was pinnate, campylodromous or brochydodromous. The micromorphometric analysis showed significant differences from plants of different environments for all leaf characteristics and Cerrado plants showed higher means for all evaluated traits. Therefore, the influence of environments may had modulated morphological responses in P. rigida as any difference in the type or distribution of leaf tissues were related to Cerrado or Campo Rupestre.Byrsonima coccolobifolia Kunth. (Malpighiaceae) é citada como planta apícola, forrageira, produtora de frutos comestíveis e como planta medicinal, podendo ser utilizada como diurética (uso interno, em infusão) a partir das cascas dos caules e dos frutos. O objetivo deste trabalho foi realizar um estudo quali-quantitativo das características anatômicas da folhas desta espécie que ocorre em áreas de cerrado e campo rupestre. As observações anatômicas foram realizadas em folhas de material fresco ou fixado, tratadas segundo metodologias usuais em anatomia vegetal. Foram observadas as seguintes características: epidermes do pecíolo e da lâmina foliar uniestratificadas; estômatos do tipo paracítico presentes somente na face abaxial da folha; mesofilo com parênquima paliçádico de uma só camada de células; parênquima lacunoso com sete a nove camadas celulares com formas irregulares e tamanhos variados; idioblastos cristalíferos, observados em todos os parênquimas do pecíolo e lâmina foliar; feixes vasculares, do tipo colateral; colênquima observado, subepidermicamente, no pecíolo e nervuras de maior porte, nas duas faces; o padrão geral de nervação da espécie é pinado, camptódromo, broquidódromo. As análises micromorfométricas revelaram diferenças significativas em todos os itens quantitativos analisados, sendo as médias mais elevadas encontradas nas folhas das plantas crescendo no cerrado. Isto sugere que a influência de fatores ambientais pode ter modulado respostas morfológicas nas plantas, visto que o tipo e distribuição qualitativa dos tecidos não sofreram alterações nos dois ambientes.CDRR Editors2021-10-01T20:06:03Z2021-10-01T20:06:03Z2020-12info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfGAVILANES, M. L. et al. Estrutura foliar de Byrsonima coccolobifolia Kunth. (Malpighiaceae) em ambiente de cerrado e campo rupestre. Research, Society and Development, Vargem Grande Paulista, v. 9, n. 12, e14991210077, 2020. DOI: http://dx.doi.org/10.33448/rsd-v9i12.10077.http://repositorio.ufla.br/jspui/handle/1/48300Research, Society and Developmentreponame:Repositório Institucional da UFLAinstname:Universidade Federal de Lavras (UFLA)instacron:UFLAhttp://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessGavilanes, Manuel LosadaSilva, André Maciel daDias, Mariana Virginia de FreitasOliveira, Júlia Assunção deCorrêa, Felipe FogaroliRodrigues, Luiz Carlos de AlmeidaDuarte, Vinicius Politipor2021-10-01T20:06:25Zoai:localhost:1/48300Repositório InstitucionalPUBhttp://repositorio.ufla.br/oai/requestnivaldo@ufla.br || repositorio.biblioteca@ufla.bropendoar:2021-10-01T20:06:25Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)false |
dc.title.none.fl_str_mv |
Estrutura foliar de Byrsonima coccolobifolia Kunth. (Malpighiaceae) em ambiente de cerrado e campo rupestre Leaf structure of Byrsonima coccolobifolia Kunth. (Malpighiaceae) in a savannah and rupestrian field environment Estructura foliar de Byrsonima coccolobifolia Kunth. (Malpighiaceae) en un entorno de campo de sabana y rupestre |
title |
Estrutura foliar de Byrsonima coccolobifolia Kunth. (Malpighiaceae) em ambiente de cerrado e campo rupestre |
spellingShingle |
Estrutura foliar de Byrsonima coccolobifolia Kunth. (Malpighiaceae) em ambiente de cerrado e campo rupestre Gavilanes, Manuel Losada Anatomia foliar Venação foliar Murici-rosa Anatomia ecológica Anatomia quali-quantitativa Leaf anatomy Foliar venation Ecological Anatomy Qualitative anatomy |
title_short |
Estrutura foliar de Byrsonima coccolobifolia Kunth. (Malpighiaceae) em ambiente de cerrado e campo rupestre |
title_full |
Estrutura foliar de Byrsonima coccolobifolia Kunth. (Malpighiaceae) em ambiente de cerrado e campo rupestre |
title_fullStr |
Estrutura foliar de Byrsonima coccolobifolia Kunth. (Malpighiaceae) em ambiente de cerrado e campo rupestre |
title_full_unstemmed |
Estrutura foliar de Byrsonima coccolobifolia Kunth. (Malpighiaceae) em ambiente de cerrado e campo rupestre |
title_sort |
Estrutura foliar de Byrsonima coccolobifolia Kunth. (Malpighiaceae) em ambiente de cerrado e campo rupestre |
author |
Gavilanes, Manuel Losada |
author_facet |
Gavilanes, Manuel Losada Silva, André Maciel da Dias, Mariana Virginia de Freitas Oliveira, Júlia Assunção de Corrêa, Felipe Fogaroli Rodrigues, Luiz Carlos de Almeida Duarte, Vinicius Politi |
author_role |
author |
author2 |
Silva, André Maciel da Dias, Mariana Virginia de Freitas Oliveira, Júlia Assunção de Corrêa, Felipe Fogaroli Rodrigues, Luiz Carlos de Almeida Duarte, Vinicius Politi |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Gavilanes, Manuel Losada Silva, André Maciel da Dias, Mariana Virginia de Freitas Oliveira, Júlia Assunção de Corrêa, Felipe Fogaroli Rodrigues, Luiz Carlos de Almeida Duarte, Vinicius Politi |
dc.subject.por.fl_str_mv |
Anatomia foliar Venação foliar Murici-rosa Anatomia ecológica Anatomia quali-quantitativa Leaf anatomy Foliar venation Ecological Anatomy Qualitative anatomy |
topic |
Anatomia foliar Venação foliar Murici-rosa Anatomia ecológica Anatomia quali-quantitativa Leaf anatomy Foliar venation Ecological Anatomy Qualitative anatomy |
description |
Byrsonima coccolobifolia Kunth. (Malpighiaceae) is mentioned as an apicultural, forage plant, producer of edible fruits, and as medicinal plant, and can be used as diuretic (internal use, in infusion from the bark of the stems and fruits. The aim of this work was to evaluate the qualitative and quantitative leaf anatomical traits of this species occouring both in Brazilian Cerrado and Campo Rupestre ecosystems. Anatomical analysis was performed in fresh or fixed leaves processed with usual plant microtechnique. Leaves showed uniseriate epidermis in petiole and leaf blade. Likewise, paracytic stomata were found only in abaxial side of leaf surface. Mesophyll contains uniseriate palisade parenchyma and multiseriate lacunous parenchyma (seven - nine layers) which showed cells with different morphology and size. Crystal idoblasts of different types were observed in both petiole and leaf blade. Collateral vascular bundles were found both in petiole and leaf blade. Leaf venation type was pinnate, campylodromous or brochydodromous. The micromorphometric analysis showed significant differences from plants of different environments for all leaf characteristics and Cerrado plants showed higher means for all evaluated traits. Therefore, the influence of environments may had modulated morphological responses in P. rigida as any difference in the type or distribution of leaf tissues were related to Cerrado or Campo Rupestre. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-12 2021-10-01T20:06:03Z 2021-10-01T20:06:03Z |
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 |
GAVILANES, M. L. et al. Estrutura foliar de Byrsonima coccolobifolia Kunth. (Malpighiaceae) em ambiente de cerrado e campo rupestre. Research, Society and Development, Vargem Grande Paulista, v. 9, n. 12, e14991210077, 2020. DOI: http://dx.doi.org/10.33448/rsd-v9i12.10077. http://repositorio.ufla.br/jspui/handle/1/48300 |
identifier_str_mv |
GAVILANES, M. L. et al. Estrutura foliar de Byrsonima coccolobifolia Kunth. (Malpighiaceae) em ambiente de cerrado e campo rupestre. Research, Society and Development, Vargem Grande Paulista, v. 9, n. 12, e14991210077, 2020. DOI: http://dx.doi.org/10.33448/rsd-v9i12.10077. |
url |
http://repositorio.ufla.br/jspui/handle/1/48300 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.rights.driver.fl_str_mv |
http://creativecommons.org/licenses/by/4.0/ info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
http://creativecommons.org/licenses/by/4.0/ |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
CDRR Editors |
publisher.none.fl_str_mv |
CDRR Editors |
dc.source.none.fl_str_mv |
Research, Society and Development reponame:Repositório Institucional da UFLA instname:Universidade Federal de Lavras (UFLA) instacron:UFLA |
instname_str |
Universidade Federal de Lavras (UFLA) |
instacron_str |
UFLA |
institution |
UFLA |
reponame_str |
Repositório Institucional da UFLA |
collection |
Repositório Institucional da UFLA |
repository.name.fl_str_mv |
Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA) |
repository.mail.fl_str_mv |
nivaldo@ufla.br || repositorio.biblioteca@ufla.br |
_version_ |
1784550013850877952 |