Comparative leaf architecture of Hedychium coronarium J. Koenig (Zingiberaceae) and Typha domingensis Pers (Typhaceae)
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Data de Publicação: | 2007 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Iheringia. Série Botânica |
Texto Completo: | https://isb.emnuvens.com.br/iheringia/article/view/176 |
Resumo: | Different strategies in light interception by plants might dictate structural leaf variation. The aim of this study was to compare the morphoanatomy of two species, Hedychium coronarium and Typha domingensis, which cohabit in places with high light and overflowed soil. All leaves of T. domingensis are vertically oriented, while only the youngest leaves of H. coronarium are vertical. The leaf characteristics analyzed were: leaf area, dry weight, total length, width and thickness of the tip, mid and base regions, stomata density, and angle of insertion. The vertical orientation, amphistomy, symmetrical, mesophyll, and lacunar system allow leaves of T. domingensis to have great areas. Leaves of H. coronarium have higher stomata number in the abaxial face, hypoderm, assimetrical mesophyll and folding of the margins, which, apparentely, are preventive measures against photoinibition. The success of colonization and rapid proliferation of these species are due, partialy, to their foliar architecture. |
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Comparative leaf architecture of Hedychium coronarium J. Koenig (Zingiberaceae) and Typha domingensis Pers (Typhaceae)Arquitetura foliar comparativa de Hedychium coronarium J. Koenig (Zingiberaceae) e de Typha domingensis Pers (Typhaceae)leaf morphologyfoliar orientationfoliar structuretaboalirio-do-brejo.morfologia foliarorientação foliartaboalírio-do-brejo.Different strategies in light interception by plants might dictate structural leaf variation. The aim of this study was to compare the morphoanatomy of two species, Hedychium coronarium and Typha domingensis, which cohabit in places with high light and overflowed soil. All leaves of T. domingensis are vertically oriented, while only the youngest leaves of H. coronarium are vertical. The leaf characteristics analyzed were: leaf area, dry weight, total length, width and thickness of the tip, mid and base regions, stomata density, and angle of insertion. The vertical orientation, amphistomy, symmetrical, mesophyll, and lacunar system allow leaves of T. domingensis to have great areas. Leaves of H. coronarium have higher stomata number in the abaxial face, hypoderm, assimetrical mesophyll and folding of the margins, which, apparentely, are preventive measures against photoinibition. The success of colonization and rapid proliferation of these species are due, partialy, to their foliar architecture.Diferentes estratégias na intercepção de luz pelas plantas podem determinar variações estruturais na folha. O objetivo deste trabalho foi comparar a morfoanatomia de Hedychium coronarium e Typha domingensis, que co-habitam em locais com alta luminosidade e solo saturado com água. As folhas de T. domingensis são orientadas verticalmente, mas apenas as folhas mais jovens de H. coronarium são verticais. As características morfoanatômicas foliares analisadas foram: área, massa seca, comprimento total, largura e espessura do ápice, terço-médio e base, densidade estomática, ângulo de inserção. A orientação vertical, anfiestomatismo, mesofilo simétrico e sistema lacunar permitem que as folhas de T. domingensis atinjam grandes áreas. As folhas de H. coronarium possuem maior número de estômatos na face abaxial, hipoderme, mesofilo assimétrico e enrolamento das margens, que são aparentes medidas preventivas de fotoinibição. O sucesso da colonização e a rápida proliferação destas espécies se deve, em parte, à arquitetura de suas folhas.Iheringia. Série Botânica.Iheringia, Série Botânica.2007-12-18info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://isb.emnuvens.com.br/iheringia/article/view/176Iheringia. Série Botânica.; Vol. 62 No. 1/2 (2007); 113-120Iheringia, Série Botânica.; v. 62 n. 1/2 (2007); 113-1202446-82310073-4705reponame:Iheringia. Série Botânicainstname:Fundação Zoobotânica do Rio Grande do Sul (FZB/RS)instacron:FZB/RSporhttps://isb.emnuvens.com.br/iheringia/article/view/176/183Copyright (c) 2015 Iheringia. Série Botânica.info:eu-repo/semantics/openAccessBoeger, Maria Regina TorresPil, Maria Wilhelmina Barbosa de OliveiraFilho, Nilson Belém2016-07-06T20:02:18Zoai:ojs.emnuvens.com.br:article/176Revistahttps://isb.emnuvens.com.br/iheringiaONGhttps://isb.emnuvens.com.br/iheringia/oai||iheringia-bot@fzb.rs.gov.br2446-82310073-4705opendoar:2016-07-06T20:02:18Iheringia. Série Botânica - Fundação Zoobotânica do Rio Grande do Sul (FZB/RS)false |
dc.title.none.fl_str_mv |
Comparative leaf architecture of Hedychium coronarium J. Koenig (Zingiberaceae) and Typha domingensis Pers (Typhaceae) Arquitetura foliar comparativa de Hedychium coronarium J. Koenig (Zingiberaceae) e de Typha domingensis Pers (Typhaceae) |
title |
Comparative leaf architecture of Hedychium coronarium J. Koenig (Zingiberaceae) and Typha domingensis Pers (Typhaceae) |
spellingShingle |
Comparative leaf architecture of Hedychium coronarium J. Koenig (Zingiberaceae) and Typha domingensis Pers (Typhaceae) Boeger, Maria Regina Torres leaf morphology foliar orientation foliar structure taboa lirio-do-brejo. morfologia foliar orientação foliar taboa lírio-do-brejo. |
title_short |
Comparative leaf architecture of Hedychium coronarium J. Koenig (Zingiberaceae) and Typha domingensis Pers (Typhaceae) |
title_full |
Comparative leaf architecture of Hedychium coronarium J. Koenig (Zingiberaceae) and Typha domingensis Pers (Typhaceae) |
title_fullStr |
Comparative leaf architecture of Hedychium coronarium J. Koenig (Zingiberaceae) and Typha domingensis Pers (Typhaceae) |
title_full_unstemmed |
Comparative leaf architecture of Hedychium coronarium J. Koenig (Zingiberaceae) and Typha domingensis Pers (Typhaceae) |
title_sort |
Comparative leaf architecture of Hedychium coronarium J. Koenig (Zingiberaceae) and Typha domingensis Pers (Typhaceae) |
author |
Boeger, Maria Regina Torres |
author_facet |
Boeger, Maria Regina Torres Pil, Maria Wilhelmina Barbosa de Oliveira Filho, Nilson Belém |
author_role |
author |
author2 |
Pil, Maria Wilhelmina Barbosa de Oliveira Filho, Nilson Belém |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Boeger, Maria Regina Torres Pil, Maria Wilhelmina Barbosa de Oliveira Filho, Nilson Belém |
dc.subject.por.fl_str_mv |
leaf morphology foliar orientation foliar structure taboa lirio-do-brejo. morfologia foliar orientação foliar taboa lírio-do-brejo. |
topic |
leaf morphology foliar orientation foliar structure taboa lirio-do-brejo. morfologia foliar orientação foliar taboa lírio-do-brejo. |
description |
Different strategies in light interception by plants might dictate structural leaf variation. The aim of this study was to compare the morphoanatomy of two species, Hedychium coronarium and Typha domingensis, which cohabit in places with high light and overflowed soil. All leaves of T. domingensis are vertically oriented, while only the youngest leaves of H. coronarium are vertical. The leaf characteristics analyzed were: leaf area, dry weight, total length, width and thickness of the tip, mid and base regions, stomata density, and angle of insertion. The vertical orientation, amphistomy, symmetrical, mesophyll, and lacunar system allow leaves of T. domingensis to have great areas. Leaves of H. coronarium have higher stomata number in the abaxial face, hypoderm, assimetrical mesophyll and folding of the margins, which, apparentely, are preventive measures against photoinibition. The success of colonization and rapid proliferation of these species are due, partialy, to their foliar architecture. |
publishDate |
2007 |
dc.date.none.fl_str_mv |
2007-12-18 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://isb.emnuvens.com.br/iheringia/article/view/176 |
url |
https://isb.emnuvens.com.br/iheringia/article/view/176 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://isb.emnuvens.com.br/iheringia/article/view/176/183 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2015 Iheringia. Série Botânica. info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2015 Iheringia. Série Botânica. |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Iheringia. Série Botânica. Iheringia, Série Botânica. |
publisher.none.fl_str_mv |
Iheringia. Série Botânica. Iheringia, Série Botânica. |
dc.source.none.fl_str_mv |
Iheringia. Série Botânica.; Vol. 62 No. 1/2 (2007); 113-120 Iheringia, Série Botânica.; v. 62 n. 1/2 (2007); 113-120 2446-8231 0073-4705 reponame:Iheringia. Série Botânica instname:Fundação Zoobotânica do Rio Grande do Sul (FZB/RS) instacron:FZB/RS |
instname_str |
Fundação Zoobotânica do Rio Grande do Sul (FZB/RS) |
instacron_str |
FZB/RS |
institution |
FZB/RS |
reponame_str |
Iheringia. Série Botânica |
collection |
Iheringia. Série Botânica |
repository.name.fl_str_mv |
Iheringia. Série Botânica - Fundação Zoobotânica do Rio Grande do Sul (FZB/RS) |
repository.mail.fl_str_mv |
||iheringia-bot@fzb.rs.gov.br |
_version_ |
1798948134937690112 |