Seed morphology of Vriesea friburgensis var. paludosa L.B. Sm. (Bromeliaceae)
Autor(a) principal: | |
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Data de Publicação: | 2014 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Hoehnea |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2236-89062014000400553 |
Resumo: | The Brazilian Atlantic Forest is a biodiversity hotspot, and bromeliads are omnipresent in this biome. This study was aimed at characterizing both morphological and histochemical aspects of Vriesea friburgensis var. paludosa L.B. Sm. seeds. The seeds are filiform with a brown seed coat and yellowish-colored plumose appendages. Seeds are typically 4.4 mm long, 0.5 mm wide, and 1000 seeds weigh 683.8 mg. The seed coat presents phenolic compounds. Starch represents the main reserve compound in the endosperm; however, it is also present in smaller amounts in the embryo. The embryo occupies one-third of the seed and has a zone of constriction in the hypocotyl-radicle axis. The results of this work will contribute to the overall biology of V. friburgensis var. paludosa , as well as its taxonomic delimitation. |
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Seed morphology of Vriesea friburgensis var. paludosa L.B. Sm. (Bromeliaceae)anatomyembryoendospermhistochemistryseed coatThe Brazilian Atlantic Forest is a biodiversity hotspot, and bromeliads are omnipresent in this biome. This study was aimed at characterizing both morphological and histochemical aspects of Vriesea friburgensis var. paludosa L.B. Sm. seeds. The seeds are filiform with a brown seed coat and yellowish-colored plumose appendages. Seeds are typically 4.4 mm long, 0.5 mm wide, and 1000 seeds weigh 683.8 mg. The seed coat presents phenolic compounds. Starch represents the main reserve compound in the endosperm; however, it is also present in smaller amounts in the embryo. The embryo occupies one-third of the seed and has a zone of constriction in the hypocotyl-radicle axis. The results of this work will contribute to the overall biology of V. friburgensis var. paludosa , as well as its taxonomic delimitation.Instituto de Pesquisas Ambientais2014-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S2236-89062014000400553Hoehnea v.41 n.4 2014reponame:Hoehneainstname:Instituto de Botânica (IBT)instacron:IBT10.1590/2236-8906-08/2013info:eu-repo/semantics/openAccessPrado,Jenny Paola CorredorSchmidt,Eder CarlosSteinmacher,Douglas AndréGuerra,Miguel PedroBouzon,Zenilda LauritaVesco,Lírio Luiz DalPescador,Roseteeng2015-01-14T00:00:00Zoai:scielo:S2236-89062014000400553Revistahttp://www.ibot.sp.gov.br/publicacoes/hoehnea/sobre_hoehnea.phpPUBhttps://old.scielo.br/oai/scielo-oai.php||hoehneaibt@gmail.com2236-89060073-2877opendoar:2015-01-14T00:00Hoehnea - Instituto de Botânica (IBT)false |
dc.title.none.fl_str_mv |
Seed morphology of Vriesea friburgensis var. paludosa L.B. Sm. (Bromeliaceae) |
title |
Seed morphology of Vriesea friburgensis var. paludosa L.B. Sm. (Bromeliaceae) |
spellingShingle |
Seed morphology of Vriesea friburgensis var. paludosa L.B. Sm. (Bromeliaceae) Prado,Jenny Paola Corredor anatomy embryo endosperm histochemistry seed coat |
title_short |
Seed morphology of Vriesea friburgensis var. paludosa L.B. Sm. (Bromeliaceae) |
title_full |
Seed morphology of Vriesea friburgensis var. paludosa L.B. Sm. (Bromeliaceae) |
title_fullStr |
Seed morphology of Vriesea friburgensis var. paludosa L.B. Sm. (Bromeliaceae) |
title_full_unstemmed |
Seed morphology of Vriesea friburgensis var. paludosa L.B. Sm. (Bromeliaceae) |
title_sort |
Seed morphology of Vriesea friburgensis var. paludosa L.B. Sm. (Bromeliaceae) |
author |
Prado,Jenny Paola Corredor |
author_facet |
Prado,Jenny Paola Corredor Schmidt,Eder Carlos Steinmacher,Douglas André Guerra,Miguel Pedro Bouzon,Zenilda Laurita Vesco,Lírio Luiz Dal Pescador,Rosete |
author_role |
author |
author2 |
Schmidt,Eder Carlos Steinmacher,Douglas André Guerra,Miguel Pedro Bouzon,Zenilda Laurita Vesco,Lírio Luiz Dal Pescador,Rosete |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Prado,Jenny Paola Corredor Schmidt,Eder Carlos Steinmacher,Douglas André Guerra,Miguel Pedro Bouzon,Zenilda Laurita Vesco,Lírio Luiz Dal Pescador,Rosete |
dc.subject.por.fl_str_mv |
anatomy embryo endosperm histochemistry seed coat |
topic |
anatomy embryo endosperm histochemistry seed coat |
description |
The Brazilian Atlantic Forest is a biodiversity hotspot, and bromeliads are omnipresent in this biome. This study was aimed at characterizing both morphological and histochemical aspects of Vriesea friburgensis var. paludosa L.B. Sm. seeds. The seeds are filiform with a brown seed coat and yellowish-colored plumose appendages. Seeds are typically 4.4 mm long, 0.5 mm wide, and 1000 seeds weigh 683.8 mg. The seed coat presents phenolic compounds. Starch represents the main reserve compound in the endosperm; however, it is also present in smaller amounts in the embryo. The embryo occupies one-third of the seed and has a zone of constriction in the hypocotyl-radicle axis. The results of this work will contribute to the overall biology of V. friburgensis var. paludosa , as well as its taxonomic delimitation. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-12-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2236-89062014000400553 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2236-89062014000400553 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/2236-8906-08/2013 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Instituto de Pesquisas Ambientais |
publisher.none.fl_str_mv |
Instituto de Pesquisas Ambientais |
dc.source.none.fl_str_mv |
Hoehnea v.41 n.4 2014 reponame:Hoehnea instname:Instituto de Botânica (IBT) instacron:IBT |
instname_str |
Instituto de Botânica (IBT) |
instacron_str |
IBT |
institution |
IBT |
reponame_str |
Hoehnea |
collection |
Hoehnea |
repository.name.fl_str_mv |
Hoehnea - Instituto de Botânica (IBT) |
repository.mail.fl_str_mv |
||hoehneaibt@gmail.com |
_version_ |
1754193647151087616 |