Wood anatomy of trees of “canela” species (Ocotea and Nectandra, Lauraceae) from Santa Catarina, Brazil

Detalhes bibliográficos
Autor(a) principal: Guimarães, Felipe Bernardino
Data de Publicação: 2017
Outros Autores: Tomazello Filho, Mário, Rodrigues, Ana Claudia
Tipo de documento: Artigo
Idioma: por
Título da fonte: Biotemas (Online)
Texto Completo: https://periodicos.ufsc.br/index.php/biotemas/article/view/2175-7925.2017v30n3p9
Resumo: The trees known as “canela” belong to the genera Ocotea and Nectandra (Lauraceae) and are difficult to identify at the genus and species level based on their wood. The present work describes anatomical and organoleptic characteristics of the wood of Ocotea and Nectandra species that can be used for identification. Wood discs were collected at breast height (BH 1.30 m) from trunks of Nectandra megapotamica, N. lanceolata, Ocotea porosa, O. puberula, O. pulchella and Ocotea sp., in four municipalities in the interior of Santa Catarina State. The macroscopic anatomy and organoleptic characteristics were described based on standard techniques used in wood anatomy studies. The results show that the species of Nectandra and Ocotea can be separated by their axial parenchyma distinctness, diagonal arrangement of vessels, wood color and odor. A dichotomous key to the studied species of Lauraceae is also provided. The present work found that it was possible to identify the species studied using macroscopic anatomy and organoleptic properties of the wood; however, it was not possible to distinguish Ocotea from Nectandra. 
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spelling Wood anatomy of trees of “canela” species (Ocotea and Nectandra, Lauraceae) from Santa Catarina, BrazilCaracterização anatômica macroscópica do lenho de árvores de espécies de canela, Ocotea e Nectandra (Lauraceae) ocorrentes no estado de Santa CatarinaThe trees known as “canela” belong to the genera Ocotea and Nectandra (Lauraceae) and are difficult to identify at the genus and species level based on their wood. The present work describes anatomical and organoleptic characteristics of the wood of Ocotea and Nectandra species that can be used for identification. Wood discs were collected at breast height (BH 1.30 m) from trunks of Nectandra megapotamica, N. lanceolata, Ocotea porosa, O. puberula, O. pulchella and Ocotea sp., in four municipalities in the interior of Santa Catarina State. The macroscopic anatomy and organoleptic characteristics were described based on standard techniques used in wood anatomy studies. The results show that the species of Nectandra and Ocotea can be separated by their axial parenchyma distinctness, diagonal arrangement of vessels, wood color and odor. A dichotomous key to the studied species of Lauraceae is also provided. The present work found that it was possible to identify the species studied using macroscopic anatomy and organoleptic properties of the wood; however, it was not possible to distinguish Ocotea from Nectandra. As árvores conhecidas popularmente por “canela”, pertencentes aos gêneros Ocotea e Nectandra (Lauraceae), são de difícil separação tanto em nível de gênero como de espécie, pela anatomia do seu lenho. O presente trabalho tem como objetivo descrever os caracteres anatômicos macroscópicos e organolépticos do lenho e sua aplicação na identificação dos gêneros e das espécies desta família. Foram coletados discos do lenho à altura do peito (1,30 m) do tronco das árvores de Nectandra megapotamica, N. lanceolata, Ocotea porosa, O. puberula, O. pulchella e Ocotea sp. ocorrentes em quatro municípios do interior do estado de Santa Catarina. As características anatômicas macroscópicas e organolépticas do lenho foram descritas de acordo com as normas usuais para estudos em anatomia da madeira, cujos resultados indicam a possibilidade de separação de Nectandra e de Ocotea tais como visibilidade do parênquima axial, arranjo diagonal dos vasos, cor e cheiro do lenho. Apresenta-se, ainda, uma chave dicotômica que permite a separação das árvores das espécies de Lauráceas estudadas. No trabalho, conclui-se que as seis espécies analisadas podem ser identificadas pela estrutura anatômica observada macroscopicamente e propriedades organolépticas do seu lenho, não sendo encontrados, no entanto, caracteres que propiciem a distinção dos gêneros Ocotea e Nectandra entre si.Universidade Federal de Santa Catarina2017-09-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufsc.br/index.php/biotemas/article/view/2175-7925.2017v30n3p910.5007/2175-7925.2017v30n3p9Biotemas; v. 30 n. 3 (2017); 9-242175-79250103-1643reponame:Biotemas (Online)instname:Universidade Federal de Santa Catarina (UFSC)instacron:UFSCporhttps://periodicos.ufsc.br/index.php/biotemas/article/view/2175-7925.2017v30n3p9/34621Copyright (c) 2017 Felipe Bernardino Guimarães, Mário Tomazello Filho, Ana Claudia Rodriguesinfo:eu-repo/semantics/openAccessGuimarães, Felipe BernardinoTomazello Filho, MárioRodrigues, Ana Claudia2019-03-06T11:32:43Zoai:periodicos.ufsc.br:article/47882Revistahttp://www.biotemas.ufsc.br/index.htmPUBhttps://periodicos.ufsc.br/index.php/biotemas/oai||carlospinto@ccb.ufsc.br2175-79250103-1643opendoar:2019-03-06T11:32:43Biotemas (Online) - Universidade Federal de Santa Catarina (UFSC)false
dc.title.none.fl_str_mv Wood anatomy of trees of “canela” species (Ocotea and Nectandra, Lauraceae) from Santa Catarina, Brazil
Caracterização anatômica macroscópica do lenho de árvores de espécies de canela, Ocotea e Nectandra (Lauraceae) ocorrentes no estado de Santa Catarina
title Wood anatomy of trees of “canela” species (Ocotea and Nectandra, Lauraceae) from Santa Catarina, Brazil
spellingShingle Wood anatomy of trees of “canela” species (Ocotea and Nectandra, Lauraceae) from Santa Catarina, Brazil
Guimarães, Felipe Bernardino
title_short Wood anatomy of trees of “canela” species (Ocotea and Nectandra, Lauraceae) from Santa Catarina, Brazil
title_full Wood anatomy of trees of “canela” species (Ocotea and Nectandra, Lauraceae) from Santa Catarina, Brazil
title_fullStr Wood anatomy of trees of “canela” species (Ocotea and Nectandra, Lauraceae) from Santa Catarina, Brazil
title_full_unstemmed Wood anatomy of trees of “canela” species (Ocotea and Nectandra, Lauraceae) from Santa Catarina, Brazil
title_sort Wood anatomy of trees of “canela” species (Ocotea and Nectandra, Lauraceae) from Santa Catarina, Brazil
author Guimarães, Felipe Bernardino
author_facet Guimarães, Felipe Bernardino
Tomazello Filho, Mário
Rodrigues, Ana Claudia
author_role author
author2 Tomazello Filho, Mário
Rodrigues, Ana Claudia
author2_role author
author
dc.contributor.author.fl_str_mv Guimarães, Felipe Bernardino
Tomazello Filho, Mário
Rodrigues, Ana Claudia
description The trees known as “canela” belong to the genera Ocotea and Nectandra (Lauraceae) and are difficult to identify at the genus and species level based on their wood. The present work describes anatomical and organoleptic characteristics of the wood of Ocotea and Nectandra species that can be used for identification. Wood discs were collected at breast height (BH 1.30 m) from trunks of Nectandra megapotamica, N. lanceolata, Ocotea porosa, O. puberula, O. pulchella and Ocotea sp., in four municipalities in the interior of Santa Catarina State. The macroscopic anatomy and organoleptic characteristics were described based on standard techniques used in wood anatomy studies. The results show that the species of Nectandra and Ocotea can be separated by their axial parenchyma distinctness, diagonal arrangement of vessels, wood color and odor. A dichotomous key to the studied species of Lauraceae is also provided. The present work found that it was possible to identify the species studied using macroscopic anatomy and organoleptic properties of the wood; however, it was not possible to distinguish Ocotea from Nectandra. 
publishDate 2017
dc.date.none.fl_str_mv 2017-09-05
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
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status_str publishedVersion
dc.identifier.uri.fl_str_mv https://periodicos.ufsc.br/index.php/biotemas/article/view/2175-7925.2017v30n3p9
10.5007/2175-7925.2017v30n3p9
url https://periodicos.ufsc.br/index.php/biotemas/article/view/2175-7925.2017v30n3p9
identifier_str_mv 10.5007/2175-7925.2017v30n3p9
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://periodicos.ufsc.br/index.php/biotemas/article/view/2175-7925.2017v30n3p9/34621
dc.rights.driver.fl_str_mv Copyright (c) 2017 Felipe Bernardino Guimarães, Mário Tomazello Filho, Ana Claudia Rodrigues
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2017 Felipe Bernardino Guimarães, Mário Tomazello Filho, Ana Claudia Rodrigues
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade Federal de Santa Catarina
publisher.none.fl_str_mv Universidade Federal de Santa Catarina
dc.source.none.fl_str_mv Biotemas; v. 30 n. 3 (2017); 9-24
2175-7925
0103-1643
reponame:Biotemas (Online)
instname:Universidade Federal de Santa Catarina (UFSC)
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institution UFSC
reponame_str Biotemas (Online)
collection Biotemas (Online)
repository.name.fl_str_mv Biotemas (Online) - Universidade Federal de Santa Catarina (UFSC)
repository.mail.fl_str_mv ||carlospinto@ccb.ufsc.br
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