Pólen de Magnoliopsida (Asteridae) e Liliopsida do perfil sedimentar de uma turfeira em São Francisco de Paula, Planalto Leste do Rio Grande do Sul, Sul do Brasil

Detalhes bibliográficos
Autor(a) principal: Leonhardt, Adriana
Data de Publicação: 2010
Outros Autores: Lorscheitter, Maria Luisa
Tipo de documento: Artigo
Idioma: por
Título da fonte: Repositório Institucional da FURG (RI FURG)
Texto Completo: http://repositorio.furg.br/handle/1/6618
Resumo: (Magnoliopsida (Asteridae) and Liliopsida pollen of the sedimentary profile of a bog, São Francisco de Paula, Eastern Plateau of Rio Grande do Sul, Southern Brazil). This paper aims to provide data for paleopalynological research progress in southern Brazil by increasing the knowledge about the Quaternary in the region. Therefore, the palynological analysis of a sedimentary profile of a bog of Rio Grande do Sul Eastern Plateau was made and the Angiospermae pollen (Asteridae, Alismatidae, Commelinidae and Liliidae) are presented. The profile is 286 cm long, corresponding approximately to the last 25,000 years. The chemical processing of the 22 samples obtained followed the standard methodology and the analysis was made by light microscopy. The photomicrographs are accompanied by concise morphological descriptions, including measurements of polar and equatorial axis and ecological data of the original sporophyte. Pollen corresponding to 21 Asteridae, one Alismatidae, four Commelinidae and three Liliidae were identified, beside three indeterminate pollens of Angiospermae.
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spelling Leonhardt, AdrianaLorscheitter, Maria Luisa2016-10-14T13:08:37Z2016-10-14T13:08:37Z2010LEONHARDT, Adriana; LORSCHEITTER, Maria Luisa. Pólen de Magnoliopsida (Asteridae) e Liliopsida do perfil sedimentar de uma turfeira em São Francisco de Paula, Planalto Leste do Rio Grande do Sul, Sul do Brasil. Revista Brasileira de Botânica, v. 33, n. 3, p. 381-392, 2010. Disponível em: <http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-84042010000300002>. Acesso em: 16 out. 2015.0100-8404http://repositorio.furg.br/handle/1/661810.1590/S0100-84042010000300002(Magnoliopsida (Asteridae) and Liliopsida pollen of the sedimentary profile of a bog, São Francisco de Paula, Eastern Plateau of Rio Grande do Sul, Southern Brazil). This paper aims to provide data for paleopalynological research progress in southern Brazil by increasing the knowledge about the Quaternary in the region. Therefore, the palynological analysis of a sedimentary profile of a bog of Rio Grande do Sul Eastern Plateau was made and the Angiospermae pollen (Asteridae, Alismatidae, Commelinidae and Liliidae) are presented. The profile is 286 cm long, corresponding approximately to the last 25,000 years. The chemical processing of the 22 samples obtained followed the standard methodology and the analysis was made by light microscopy. The photomicrographs are accompanied by concise morphological descriptions, including measurements of polar and equatorial axis and ecological data of the original sporophyte. Pollen corresponding to 21 Asteridae, one Alismatidae, four Commelinidae and three Liliidae were identified, beside three indeterminate pollens of Angiospermae.(Pólen de Magnoliopsida (Asteridae) e Liliopsida do perfil sedimentar de uma turfeira em São Francisco de Paula, Planalto Leste do Rio Grande do Sul, Sul do Brasil). O trabalho tem por finalidade fornecer material de referência para pesquisas paleopalinológicas no sul do Brasil através da análise do perfil sedimentar de uma turfeira do Planalto Leste do Rio Grande do Sul. São apresentados os grãos de pólen de Asteridae, Alismatidae, Commelinidae e Liliidae. O perfil possui 286 cm de comprimento correspondendo, aproximadamente, aos últimos 25.000 anos. O processamento químico das 22 amostras obtidas seguiu o método padrão e a análise foi feita em microscopia óptica. As descrições morfológicas, incluindo medidas dos eixos polar e equatorial, são acompanhadas de fotomicrografias e dados ecológicos do esporófito de origem. Foram identificados grãos correspondentes a 21 Asteridae, uma Alismatidae, quatro Commelinidae, três Liliidae e mais três grãos de pólen indeterminados de Angiospermas.porAngiospermaePalynologyQuaternaryAngiospermaPalinologiaQuaternárioPólen de Magnoliopsida (Asteridae) e Liliopsida do perfil sedimentar de uma turfeira em São Francisco de Paula, Planalto Leste do Rio Grande do Sul, Sul do Brasilinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da FURG (RI FURG)instname:Universidade Federal do Rio Grande (FURG)instacron:FURGORIGINAL02.pdf02.pdfapplication/pdf1797239https://repositorio.furg.br/bitstream/1/6618/1/02.pdfee1f5c92a059bb7705dc038c6931c037MD51open accessLICENSElicense.txtlicense.txttext/plain; charset=utf-81748https://repositorio.furg.br/bitstream/1/6618/2/license.txt8a4605be74aa9ea9d79846c1fba20a33MD52open access1/66182016-10-14 10:08:37.493open accessoai:repositorio.furg.br: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Repositório InstitucionalPUBhttps://repositorio.furg.br/oai/request || http://200.19.254.174/oai/requestopendoar:2016-10-14T13:08:37Repositório Institucional da FURG (RI FURG) - Universidade Federal do Rio Grande (FURG)false
dc.title.pt_BR.fl_str_mv Pólen de Magnoliopsida (Asteridae) e Liliopsida do perfil sedimentar de uma turfeira em São Francisco de Paula, Planalto Leste do Rio Grande do Sul, Sul do Brasil
title Pólen de Magnoliopsida (Asteridae) e Liliopsida do perfil sedimentar de uma turfeira em São Francisco de Paula, Planalto Leste do Rio Grande do Sul, Sul do Brasil
spellingShingle Pólen de Magnoliopsida (Asteridae) e Liliopsida do perfil sedimentar de uma turfeira em São Francisco de Paula, Planalto Leste do Rio Grande do Sul, Sul do Brasil
Leonhardt, Adriana
Angiospermae
Palynology
Quaternary
Angiosperma
Palinologia
Quaternário
title_short Pólen de Magnoliopsida (Asteridae) e Liliopsida do perfil sedimentar de uma turfeira em São Francisco de Paula, Planalto Leste do Rio Grande do Sul, Sul do Brasil
title_full Pólen de Magnoliopsida (Asteridae) e Liliopsida do perfil sedimentar de uma turfeira em São Francisco de Paula, Planalto Leste do Rio Grande do Sul, Sul do Brasil
title_fullStr Pólen de Magnoliopsida (Asteridae) e Liliopsida do perfil sedimentar de uma turfeira em São Francisco de Paula, Planalto Leste do Rio Grande do Sul, Sul do Brasil
title_full_unstemmed Pólen de Magnoliopsida (Asteridae) e Liliopsida do perfil sedimentar de uma turfeira em São Francisco de Paula, Planalto Leste do Rio Grande do Sul, Sul do Brasil
title_sort Pólen de Magnoliopsida (Asteridae) e Liliopsida do perfil sedimentar de uma turfeira em São Francisco de Paula, Planalto Leste do Rio Grande do Sul, Sul do Brasil
author Leonhardt, Adriana
author_facet Leonhardt, Adriana
Lorscheitter, Maria Luisa
author_role author
author2 Lorscheitter, Maria Luisa
author2_role author
dc.contributor.author.fl_str_mv Leonhardt, Adriana
Lorscheitter, Maria Luisa
dc.subject.por.fl_str_mv Angiospermae
Palynology
Quaternary
Angiosperma
Palinologia
Quaternário
topic Angiospermae
Palynology
Quaternary
Angiosperma
Palinologia
Quaternário
description (Magnoliopsida (Asteridae) and Liliopsida pollen of the sedimentary profile of a bog, São Francisco de Paula, Eastern Plateau of Rio Grande do Sul, Southern Brazil). This paper aims to provide data for paleopalynological research progress in southern Brazil by increasing the knowledge about the Quaternary in the region. Therefore, the palynological analysis of a sedimentary profile of a bog of Rio Grande do Sul Eastern Plateau was made and the Angiospermae pollen (Asteridae, Alismatidae, Commelinidae and Liliidae) are presented. The profile is 286 cm long, corresponding approximately to the last 25,000 years. The chemical processing of the 22 samples obtained followed the standard methodology and the analysis was made by light microscopy. The photomicrographs are accompanied by concise morphological descriptions, including measurements of polar and equatorial axis and ecological data of the original sporophyte. Pollen corresponding to 21 Asteridae, one Alismatidae, four Commelinidae and three Liliidae were identified, beside three indeterminate pollens of Angiospermae.
publishDate 2010
dc.date.issued.fl_str_mv 2010
dc.date.accessioned.fl_str_mv 2016-10-14T13:08:37Z
dc.date.available.fl_str_mv 2016-10-14T13:08:37Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
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status_str publishedVersion
dc.identifier.citation.fl_str_mv LEONHARDT, Adriana; LORSCHEITTER, Maria Luisa. Pólen de Magnoliopsida (Asteridae) e Liliopsida do perfil sedimentar de uma turfeira em São Francisco de Paula, Planalto Leste do Rio Grande do Sul, Sul do Brasil. Revista Brasileira de Botânica, v. 33, n. 3, p. 381-392, 2010. Disponível em: <http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-84042010000300002>. Acesso em: 16 out. 2015.
dc.identifier.uri.fl_str_mv http://repositorio.furg.br/handle/1/6618
dc.identifier.issn.none.fl_str_mv 0100-8404
dc.identifier.doi.pt_BR.fl_str_mv 10.1590/S0100-84042010000300002
identifier_str_mv LEONHARDT, Adriana; LORSCHEITTER, Maria Luisa. Pólen de Magnoliopsida (Asteridae) e Liliopsida do perfil sedimentar de uma turfeira em São Francisco de Paula, Planalto Leste do Rio Grande do Sul, Sul do Brasil. Revista Brasileira de Botânica, v. 33, n. 3, p. 381-392, 2010. Disponível em: <http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-84042010000300002>. Acesso em: 16 out. 2015.
0100-8404
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