Morpho-anatomy and histochemistry of the seed of sororoca (Phenakospermum Guyannense Rich.) Endl. - Strelitziaceae)
Autor(a) principal: | |
---|---|
Data de Publicação: | 2012 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional do INPA |
Texto Completo: | https://repositorio.inpa.gov.br/handle/1/16126 |
Resumo: | Phenakospermum guyannense, popularly known in the Amazon as sororoca, is usually found along rivers and in ombrophilous environments. The objective of this study was to describe the morpho-anatomy and histochemistry of mature seeds of P. guyannense collected at the Urubuí Waterfall, Presidente Figueiredo, Amazonas state, Brazil. Seed anatomy was studied using a light and a scanning electron microscopes (SEM). Histochemical tests were performed to identify phenolic compounds, starch, protein and lipids. The mature seed of P. guyannense is stenospermic, with a black seed coat composed of several layers of different cell types, with most containing phenolic compounds. The hilum is punctiform, surrounded by cells, which form the aryl. The endosperm is solid, formed by tetrahedral cells containing starch and protein. The embryo, which is cylindrical and located in the proximal region, is basal capitate, with cells containing lipids and proteins and is composed of a slightly dilated hypocotyl-radicle axis. The haustorium is flattened and located in the distal region. |
id |
INPA-2_2ad16211c5d7a623cf8873c8149db49a |
---|---|
oai_identifier_str |
oai:repositorio:1/16126 |
network_acronym_str |
INPA-2 |
network_name_str |
Repositório Institucional do INPA |
repository_id_str |
|
spelling |
Oliveira, Andréia Barroncas deCassino, Mariana FrancoGurgel, E. S.C.Souza, Maria Anália Duarte deCarmello-Guerreiro, Sandra MariaAlves Meira, Renata Maria StroziMendonça, Maria Silvia de2020-05-24T22:15:11Z2020-05-24T22:15:11Z2012https://repositorio.inpa.gov.br/handle/1/1612610.1590/S0101-31222012000200013Phenakospermum guyannense, popularly known in the Amazon as sororoca, is usually found along rivers and in ombrophilous environments. The objective of this study was to describe the morpho-anatomy and histochemistry of mature seeds of P. guyannense collected at the Urubuí Waterfall, Presidente Figueiredo, Amazonas state, Brazil. Seed anatomy was studied using a light and a scanning electron microscopes (SEM). Histochemical tests were performed to identify phenolic compounds, starch, protein and lipids. The mature seed of P. guyannense is stenospermic, with a black seed coat composed of several layers of different cell types, with most containing phenolic compounds. The hilum is punctiform, surrounded by cells, which form the aryl. The endosperm is solid, formed by tetrahedral cells containing starch and protein. The embryo, which is cylindrical and located in the proximal region, is basal capitate, with cells containing lipids and proteins and is composed of a slightly dilated hypocotyl-radicle axis. The haustorium is flattened and located in the distal region.Volume 34, Número 2, Pags. 280-287Attribution-NonCommercial-NoDerivs 3.0 Brazilhttp://creativecommons.org/licenses/by-nc-nd/3.0/br/info:eu-repo/semantics/openAccessNigella SativaPhenakospermum GuyanenseStrelitziaceaeZingiberalesMorpho-anatomy and histochemistry of the seed of sororoca (Phenakospermum Guyannense Rich.) Endl. - Strelitziaceae)Morfoanatomia e histoquímica da semente de sororoca (Phenakospermum guyannense (Rich.) Endl. - Strelitziaceae)info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleRevista Brasileira de Sementesporreponame:Repositório Institucional do INPAinstname:Instituto Nacional de Pesquisas da Amazônia (INPA)instacron:INPAORIGINALartigo-inpa.pdfartigo-inpa.pdfapplication/pdf2412664https://repositorio.inpa.gov.br/bitstream/1/16126/1/artigo-inpa.pdfe189ac7fb129e36ebcec114817798f69MD511/161262020-05-25 10:26:31.065oai:repositorio:1/16126Repositório de PublicaçõesPUBhttps://repositorio.inpa.gov.br/oai/requestopendoar:2020-05-25T14:26:31Repositório Institucional do INPA - Instituto Nacional de Pesquisas da Amazônia (INPA)false |
dc.title.en.fl_str_mv |
Morpho-anatomy and histochemistry of the seed of sororoca (Phenakospermum Guyannense Rich.) Endl. - Strelitziaceae) |
dc.title.alternative.pt_BR.fl_str_mv |
Morfoanatomia e histoquímica da semente de sororoca (Phenakospermum guyannense (Rich.) Endl. - Strelitziaceae) |
title |
Morpho-anatomy and histochemistry of the seed of sororoca (Phenakospermum Guyannense Rich.) Endl. - Strelitziaceae) |
spellingShingle |
Morpho-anatomy and histochemistry of the seed of sororoca (Phenakospermum Guyannense Rich.) Endl. - Strelitziaceae) Oliveira, Andréia Barroncas de Nigella Sativa Phenakospermum Guyanense Strelitziaceae Zingiberales |
title_short |
Morpho-anatomy and histochemistry of the seed of sororoca (Phenakospermum Guyannense Rich.) Endl. - Strelitziaceae) |
title_full |
Morpho-anatomy and histochemistry of the seed of sororoca (Phenakospermum Guyannense Rich.) Endl. - Strelitziaceae) |
title_fullStr |
Morpho-anatomy and histochemistry of the seed of sororoca (Phenakospermum Guyannense Rich.) Endl. - Strelitziaceae) |
title_full_unstemmed |
Morpho-anatomy and histochemistry of the seed of sororoca (Phenakospermum Guyannense Rich.) Endl. - Strelitziaceae) |
title_sort |
Morpho-anatomy and histochemistry of the seed of sororoca (Phenakospermum Guyannense Rich.) Endl. - Strelitziaceae) |
author |
Oliveira, Andréia Barroncas de |
author_facet |
Oliveira, Andréia Barroncas de Cassino, Mariana Franco Gurgel, E. S.C. Souza, Maria Anália Duarte de Carmello-Guerreiro, Sandra Maria Alves Meira, Renata Maria Strozi Mendonça, Maria Silvia de |
author_role |
author |
author2 |
Cassino, Mariana Franco Gurgel, E. S.C. Souza, Maria Anália Duarte de Carmello-Guerreiro, Sandra Maria Alves Meira, Renata Maria Strozi Mendonça, Maria Silvia de |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Oliveira, Andréia Barroncas de Cassino, Mariana Franco Gurgel, E. S.C. Souza, Maria Anália Duarte de Carmello-Guerreiro, Sandra Maria Alves Meira, Renata Maria Strozi Mendonça, Maria Silvia de |
dc.subject.eng.fl_str_mv |
Nigella Sativa Phenakospermum Guyanense Strelitziaceae Zingiberales |
topic |
Nigella Sativa Phenakospermum Guyanense Strelitziaceae Zingiberales |
description |
Phenakospermum guyannense, popularly known in the Amazon as sororoca, is usually found along rivers and in ombrophilous environments. The objective of this study was to describe the morpho-anatomy and histochemistry of mature seeds of P. guyannense collected at the Urubuí Waterfall, Presidente Figueiredo, Amazonas state, Brazil. Seed anatomy was studied using a light and a scanning electron microscopes (SEM). Histochemical tests were performed to identify phenolic compounds, starch, protein and lipids. The mature seed of P. guyannense is stenospermic, with a black seed coat composed of several layers of different cell types, with most containing phenolic compounds. The hilum is punctiform, surrounded by cells, which form the aryl. The endosperm is solid, formed by tetrahedral cells containing starch and protein. The embryo, which is cylindrical and located in the proximal region, is basal capitate, with cells containing lipids and proteins and is composed of a slightly dilated hypocotyl-radicle axis. The haustorium is flattened and located in the distal region. |
publishDate |
2012 |
dc.date.issued.fl_str_mv |
2012 |
dc.date.accessioned.fl_str_mv |
2020-05-24T22:15:11Z |
dc.date.available.fl_str_mv |
2020-05-24T22:15:11Z |
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 |
https://repositorio.inpa.gov.br/handle/1/16126 |
dc.identifier.doi.none.fl_str_mv |
10.1590/S0101-31222012000200013 |
url |
https://repositorio.inpa.gov.br/handle/1/16126 |
identifier_str_mv |
10.1590/S0101-31222012000200013 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.ispartof.pt_BR.fl_str_mv |
Volume 34, Número 2, Pags. 280-287 |
dc.rights.driver.fl_str_mv |
Attribution-NonCommercial-NoDerivs 3.0 Brazil http://creativecommons.org/licenses/by-nc-nd/3.0/br/ info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Attribution-NonCommercial-NoDerivs 3.0 Brazil http://creativecommons.org/licenses/by-nc-nd/3.0/br/ |
eu_rights_str_mv |
openAccess |
dc.publisher.none.fl_str_mv |
Revista Brasileira de Sementes |
publisher.none.fl_str_mv |
Revista Brasileira de Sementes |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional do INPA instname:Instituto Nacional de Pesquisas da Amazônia (INPA) instacron:INPA |
instname_str |
Instituto Nacional de Pesquisas da Amazônia (INPA) |
instacron_str |
INPA |
institution |
INPA |
reponame_str |
Repositório Institucional do INPA |
collection |
Repositório Institucional do INPA |
bitstream.url.fl_str_mv |
https://repositorio.inpa.gov.br/bitstream/1/16126/1/artigo-inpa.pdf |
bitstream.checksum.fl_str_mv |
e189ac7fb129e36ebcec114817798f69 |
bitstream.checksumAlgorithm.fl_str_mv |
MD5 |
repository.name.fl_str_mv |
Repositório Institucional do INPA - Instituto Nacional de Pesquisas da Amazônia (INPA) |
repository.mail.fl_str_mv |
|
_version_ |
1801499120458792960 |