An Angiosperm species dataset reveals relationships between seed size and two-dimensional shape
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10174/25933 https://doi.org/10.3390/horticulturae5040071 |
Resumo: | Datasets containing information on seed size have been published and are currently available. Nevertheless, there is a lack in the literature of a dataset dedicated to seed shape. We present a preliminary version for a dataset on seed morphology based on a comparison of seed shape with geometric figures. Similarity of the outline of seed images with geometric models is considered as a basis to classify seeds according to the geometric figures they resemble (e.g., ellipse, oval, cardioid). This allows, first, the classification of plant species according to their geometric type of seed, and second, seed shape quantification. For each seed image, the percent of similarity of their outline with a geometric figure can be calculated as a J index. Similarity in absolute terms is considered only when the J index >90. This criterion is important to avoid ambiguity and increase discrimination. The dataset opens the possibility of studying the relationship between seed shape and other variables such as seed size, genome complexity, life form or adaptive responses. |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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An Angiosperm species dataset reveals relationships between seed size and two-dimensional shapeBanco de sementesDatasets containing information on seed size have been published and are currently available. Nevertheless, there is a lack in the literature of a dataset dedicated to seed shape. We present a preliminary version for a dataset on seed morphology based on a comparison of seed shape with geometric figures. Similarity of the outline of seed images with geometric models is considered as a basis to classify seeds according to the geometric figures they resemble (e.g., ellipse, oval, cardioid). This allows, first, the classification of plant species according to their geometric type of seed, and second, seed shape quantification. For each seed image, the percent of similarity of their outline with a geometric figure can be calculated as a J index. Similarity in absolute terms is considered only when the J index >90. This criterion is important to avoid ambiguity and increase discrimination. The dataset opens the possibility of studying the relationship between seed shape and other variables such as seed size, genome complexity, life form or adaptive responses.2019-10-11T09:57:30Z2019-10-112019-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://hdl.handle.net/10174/25933http://hdl.handle.net/10174/25933https://doi.org/10.3390/horticulturae5040071engCervantes E, Gómez JJM, Pozo DG, Dias LS 2019. An Angiosperm species dataset reveals relationships between seed size and two-dimensional shape. Horticulturae 5, 71https://www.mdpi.com/2311-7524/5/4/71ndndndnd363Cervantes, E.Gómez, J.J.M.del Pozo, D.G.Dias, L.S.info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-08-08T04:35:44ZPortal AgregadorONG |
dc.title.none.fl_str_mv |
An Angiosperm species dataset reveals relationships between seed size and two-dimensional shape |
title |
An Angiosperm species dataset reveals relationships between seed size and two-dimensional shape |
spellingShingle |
An Angiosperm species dataset reveals relationships between seed size and two-dimensional shape Cervantes, E. Banco de sementes |
title_short |
An Angiosperm species dataset reveals relationships between seed size and two-dimensional shape |
title_full |
An Angiosperm species dataset reveals relationships between seed size and two-dimensional shape |
title_fullStr |
An Angiosperm species dataset reveals relationships between seed size and two-dimensional shape |
title_full_unstemmed |
An Angiosperm species dataset reveals relationships between seed size and two-dimensional shape |
title_sort |
An Angiosperm species dataset reveals relationships between seed size and two-dimensional shape |
author |
Cervantes, E. |
author_facet |
Cervantes, E. Gómez, J.J.M. del Pozo, D.G. Dias, L.S. |
author_role |
author |
author2 |
Gómez, J.J.M. del Pozo, D.G. Dias, L.S. |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Cervantes, E. Gómez, J.J.M. del Pozo, D.G. Dias, L.S. |
dc.subject.por.fl_str_mv |
Banco de sementes |
topic |
Banco de sementes |
description |
Datasets containing information on seed size have been published and are currently available. Nevertheless, there is a lack in the literature of a dataset dedicated to seed shape. We present a preliminary version for a dataset on seed morphology based on a comparison of seed shape with geometric figures. Similarity of the outline of seed images with geometric models is considered as a basis to classify seeds according to the geometric figures they resemble (e.g., ellipse, oval, cardioid). This allows, first, the classification of plant species according to their geometric type of seed, and second, seed shape quantification. For each seed image, the percent of similarity of their outline with a geometric figure can be calculated as a J index. Similarity in absolute terms is considered only when the J index >90. This criterion is important to avoid ambiguity and increase discrimination. The dataset opens the possibility of studying the relationship between seed shape and other variables such as seed size, genome complexity, life form or adaptive responses. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-10-11T09:57:30Z 2019-10-11 2019-01-01T00:00:00Z |
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://hdl.handle.net/10174/25933 http://hdl.handle.net/10174/25933 https://doi.org/10.3390/horticulturae5040071 |
url |
http://hdl.handle.net/10174/25933 https://doi.org/10.3390/horticulturae5040071 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Cervantes E, Gómez JJM, Pozo DG, Dias LS 2019. An Angiosperm species dataset reveals relationships between seed size and two-dimensional shape. Horticulturae 5, 71 https://www.mdpi.com/2311-7524/5/4/71 nd nd nd nd 363 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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repository.mail.fl_str_mv |
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1777304643754262528 |