Structural development of the fruits and seeds in three mistletoe species of Phoradendron (Visceae: Santalaceae)
Autor(a) principal: | |
---|---|
Data de Publicação: | 2016 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/2175-7860201667309 http://hdl.handle.net/11449/169132 |
Resumo: | Phoradendron is a New World genus of chlorophyllous hemiparasite plants with the distribution extending from the United States to Argentina, including the West Indies. The names given to the fruits within the Visceae are variable and include a viscous berry or pseudoberry bearing a single seed lacking the testa. Here, it was performed an anatomical study about the development of fruit and seed of three species of Phoradendron. During the fruit development the structure of the mesocarp undergoes intense activity of cell division, and it differentiates onto two new mesocarpic regions: the parenchyma and the viscid layer. In its maturity, the seed is ategmic, presenting the embryo entirely embedded within a chlorophyllous endosperm. The occurrence of chlorophyll in the endosperm may be associated to absence of integuments on the seed, which allows the light to reach the seminal tissues throughout the somewhat transparent pericarp. In addition, the Pomaceous fruit, viscidio type is proposed as an alternative classification for Phoradendron fruits. |
id |
UNSP_812d8e55e1e05da076e98cf116617e7b |
---|---|
oai_identifier_str |
oai:repositorio.unesp.br:11449/169132 |
network_acronym_str |
UNSP |
network_name_str |
Repositório Institucional da UNESP |
repository_id_str |
2946 |
spelling |
Structural development of the fruits and seeds in three mistletoe species of Phoradendron (Visceae: Santalaceae)AnatomyChlorophyllous endospermFruit classificationSemiparasite plantPhoradendron is a New World genus of chlorophyllous hemiparasite plants with the distribution extending from the United States to Argentina, including the West Indies. The names given to the fruits within the Visceae are variable and include a viscous berry or pseudoberry bearing a single seed lacking the testa. Here, it was performed an anatomical study about the development of fruit and seed of three species of Phoradendron. During the fruit development the structure of the mesocarp undergoes intense activity of cell division, and it differentiates onto two new mesocarpic regions: the parenchyma and the viscid layer. In its maturity, the seed is ategmic, presenting the embryo entirely embedded within a chlorophyllous endosperm. The occurrence of chlorophyll in the endosperm may be associated to absence of integuments on the seed, which allows the light to reach the seminal tissues throughout the somewhat transparent pericarp. In addition, the Pomaceous fruit, viscidio type is proposed as an alternative classification for Phoradendron fruits.Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Universidade Estadual de Maringá - UEM Programa de Pós-graduação em Biologia Comparada - PGB, Av. Colombo 5790Universidade Estadual de Maringá - UEM Programa de Pos-graduacao em Ecologia de Ambientes Aquaticos Continentais - PEA, Av. Colombo 5790Universidade Estadual Paulista - UNESP Programa de Pós-Graduação em Biodiversidade Aquática, Praça Infante Don Henrique s/nUniversidade Estadual Paulista - UNESP Programa de Pós-Graduação em Biodiversidade Aquática, Praça Infante Don Henrique s/nUniversidade Estadual de Maringá (UEM)Universidade Estadual Paulista (Unesp)Polli, AndersonDe Souza, Luiz AntonioDe Almeida, Odair José Garcia [UNESP]2018-12-11T16:44:36Z2018-12-11T16:44:36Z2016-07-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article649-659application/pdfhttp://dx.doi.org/10.1590/2175-7860201667309Rodriguesia, v. 67, n. 3, p. 649-659, 2016.2175-78600370-6583http://hdl.handle.net/11449/16913210.1590/2175-7860201667309S2175-786020160003006492-s2.0-84994756790S2175-78602016000300649.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengRodriguesia0,7340,734info:eu-repo/semantics/openAccess2023-11-12T06:09:58Zoai:repositorio.unesp.br:11449/169132Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T17:26:33.857134Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Structural development of the fruits and seeds in three mistletoe species of Phoradendron (Visceae: Santalaceae) |
title |
Structural development of the fruits and seeds in three mistletoe species of Phoradendron (Visceae: Santalaceae) |
spellingShingle |
Structural development of the fruits and seeds in three mistletoe species of Phoradendron (Visceae: Santalaceae) Polli, Anderson Anatomy Chlorophyllous endosperm Fruit classification Semiparasite plant |
title_short |
Structural development of the fruits and seeds in three mistletoe species of Phoradendron (Visceae: Santalaceae) |
title_full |
Structural development of the fruits and seeds in three mistletoe species of Phoradendron (Visceae: Santalaceae) |
title_fullStr |
Structural development of the fruits and seeds in three mistletoe species of Phoradendron (Visceae: Santalaceae) |
title_full_unstemmed |
Structural development of the fruits and seeds in three mistletoe species of Phoradendron (Visceae: Santalaceae) |
title_sort |
Structural development of the fruits and seeds in three mistletoe species of Phoradendron (Visceae: Santalaceae) |
author |
Polli, Anderson |
author_facet |
Polli, Anderson De Souza, Luiz Antonio De Almeida, Odair José Garcia [UNESP] |
author_role |
author |
author2 |
De Souza, Luiz Antonio De Almeida, Odair José Garcia [UNESP] |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual de Maringá (UEM) Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Polli, Anderson De Souza, Luiz Antonio De Almeida, Odair José Garcia [UNESP] |
dc.subject.por.fl_str_mv |
Anatomy Chlorophyllous endosperm Fruit classification Semiparasite plant |
topic |
Anatomy Chlorophyllous endosperm Fruit classification Semiparasite plant |
description |
Phoradendron is a New World genus of chlorophyllous hemiparasite plants with the distribution extending from the United States to Argentina, including the West Indies. The names given to the fruits within the Visceae are variable and include a viscous berry or pseudoberry bearing a single seed lacking the testa. Here, it was performed an anatomical study about the development of fruit and seed of three species of Phoradendron. During the fruit development the structure of the mesocarp undergoes intense activity of cell division, and it differentiates onto two new mesocarpic regions: the parenchyma and the viscid layer. In its maturity, the seed is ategmic, presenting the embryo entirely embedded within a chlorophyllous endosperm. The occurrence of chlorophyll in the endosperm may be associated to absence of integuments on the seed, which allows the light to reach the seminal tissues throughout the somewhat transparent pericarp. In addition, the Pomaceous fruit, viscidio type is proposed as an alternative classification for Phoradendron fruits. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-07-01 2018-12-11T16:44:36Z 2018-12-11T16:44:36Z |
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 |
http://dx.doi.org/10.1590/2175-7860201667309 Rodriguesia, v. 67, n. 3, p. 649-659, 2016. 2175-7860 0370-6583 http://hdl.handle.net/11449/169132 10.1590/2175-7860201667309 S2175-78602016000300649 2-s2.0-84994756790 S2175-78602016000300649.pdf |
url |
http://dx.doi.org/10.1590/2175-7860201667309 http://hdl.handle.net/11449/169132 |
identifier_str_mv |
Rodriguesia, v. 67, n. 3, p. 649-659, 2016. 2175-7860 0370-6583 10.1590/2175-7860201667309 S2175-78602016000300649 2-s2.0-84994756790 S2175-78602016000300649.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Rodriguesia 0,734 0,734 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
649-659 application/pdf |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808128812870795264 |