Reproductive phenology of Ochrobryum Mitt. (Leucobryaceae, Bryophyta) in Brazil

Detalhes bibliográficos
Autor(a) principal: Oliveira, Douglas Santos
Data de Publicação: 2021
Outros Autores: Peralta, Denilson Fernandes
Tipo de documento: preprint
Idioma: por
Título da fonte: SciELO Preprints
Texto Completo: https://preprints.scielo.org/index.php/scielo/preprint/view/2302
Resumo: The moss genus Ochrobryum was chosen for this phenological study because of its wide range in the Brazilian territory markedly in Cerrado areas and there, without ecological studies and a significant number of samples in SP Herbarium. We analyzed 302 exsiccatae (totaling 906 individuals - three individuals per exsiccatae), and observed  phenological patterns with alternance of the reproductive structures within the seasonal periods of the year. The sexual reproduction in Ochrobryum is highly related to the rainy periods and the asexual reproduction present uninterruptedly with an increase in the dry season. Our results demonstrate that Ochrobryum has a seasonal alternation of colonization strategies.
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spelling Reproductive phenology of Ochrobryum Mitt. (Leucobryaceae, Bryophyta) in BrazilFenologia reprodutiva de Ochrobryum Mitt. (Leucobryaceae, Bryophyta) no Brasilaclimatação fenológicaacrocárpicosbriófitasciclo reprodutivoacrocarpousbryophytesphenological acclimatationreproductive cycleThe moss genus Ochrobryum was chosen for this phenological study because of its wide range in the Brazilian territory markedly in Cerrado areas and there, without ecological studies and a significant number of samples in SP Herbarium. We analyzed 302 exsiccatae (totaling 906 individuals - three individuals per exsiccatae), and observed  phenological patterns with alternance of the reproductive structures within the seasonal periods of the year. The sexual reproduction in Ochrobryum is highly related to the rainy periods and the asexual reproduction present uninterruptedly with an increase in the dry season. Our results demonstrate that Ochrobryum has a seasonal alternation of colonization strategies.O gênero de musgos Ochrobryum foi escolhido para este estudo fenológico porque possui uma ampla distribuição no Brasil, especialmente nas áreas de Cerrado; nunca foi estudado do ponto de vista ecológico e possui número significativo de amostras no Herbário SP. Nós analisamos 302 exsicatas (totalizando 906 indivíduos - três indivíduos por exsicata), e encontramos padrões fenológicos e alternância de estruturas reprodutivas em relação a sazonalidade. A reprodução sexual em Ochrobryum está relacionada com os períodos chuvosos e a reprodução assexual ocorre em todas as épocas do ano com aumento na estação seca. Nossos resultados demonstram que Ochrobryum alterna seu potencial de colonização sazonalmente.SciELO PreprintsSciELO PreprintsSciELO Preprints2021-05-13info:eu-repo/semantics/preprintinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://preprints.scielo.org/index.php/scielo/preprint/view/230210.1590/2236-8906-64/2020porhttps://preprints.scielo.org/index.php/scielo/article/view/2302/3869Copyright (c) 2021 Douglas Santos Oliveira, Denilson Fernandes Peraltahttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessOliveira, Douglas Santos Peralta, Denilson Fernandes reponame:SciELO Preprintsinstname:SciELOinstacron:SCI2021-05-13T02:43:54Zoai:ops.preprints.scielo.org:preprint/2302Servidor de preprintshttps://preprints.scielo.org/index.php/scieloONGhttps://preprints.scielo.org/index.php/scielo/oaiscielo.submission@scielo.orgopendoar:2021-05-13T02:43:54SciELO Preprints - SciELOfalse
dc.title.none.fl_str_mv Reproductive phenology of Ochrobryum Mitt. (Leucobryaceae, Bryophyta) in Brazil
Fenologia reprodutiva de Ochrobryum Mitt. (Leucobryaceae, Bryophyta) no Brasil
title Reproductive phenology of Ochrobryum Mitt. (Leucobryaceae, Bryophyta) in Brazil
spellingShingle Reproductive phenology of Ochrobryum Mitt. (Leucobryaceae, Bryophyta) in Brazil
Oliveira, Douglas Santos
aclimatação fenológica
acrocárpicos
briófitas
ciclo reprodutivo
acrocarpous
bryophytes
phenological acclimatation
reproductive cycle
title_short Reproductive phenology of Ochrobryum Mitt. (Leucobryaceae, Bryophyta) in Brazil
title_full Reproductive phenology of Ochrobryum Mitt. (Leucobryaceae, Bryophyta) in Brazil
title_fullStr Reproductive phenology of Ochrobryum Mitt. (Leucobryaceae, Bryophyta) in Brazil
title_full_unstemmed Reproductive phenology of Ochrobryum Mitt. (Leucobryaceae, Bryophyta) in Brazil
title_sort Reproductive phenology of Ochrobryum Mitt. (Leucobryaceae, Bryophyta) in Brazil
author Oliveira, Douglas Santos
author_facet Oliveira, Douglas Santos
Peralta, Denilson Fernandes
author_role author
author2 Peralta, Denilson Fernandes
author2_role author
dc.contributor.author.fl_str_mv Oliveira, Douglas Santos
Peralta, Denilson Fernandes
dc.subject.por.fl_str_mv aclimatação fenológica
acrocárpicos
briófitas
ciclo reprodutivo
acrocarpous
bryophytes
phenological acclimatation
reproductive cycle
topic aclimatação fenológica
acrocárpicos
briófitas
ciclo reprodutivo
acrocarpous
bryophytes
phenological acclimatation
reproductive cycle
description The moss genus Ochrobryum was chosen for this phenological study because of its wide range in the Brazilian territory markedly in Cerrado areas and there, without ecological studies and a significant number of samples in SP Herbarium. We analyzed 302 exsiccatae (totaling 906 individuals - three individuals per exsiccatae), and observed  phenological patterns with alternance of the reproductive structures within the seasonal periods of the year. The sexual reproduction in Ochrobryum is highly related to the rainy periods and the asexual reproduction present uninterruptedly with an increase in the dry season. Our results demonstrate that Ochrobryum has a seasonal alternation of colonization strategies.
publishDate 2021
dc.date.none.fl_str_mv 2021-05-13
dc.type.driver.fl_str_mv info:eu-repo/semantics/preprint
info:eu-repo/semantics/publishedVersion
format preprint
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://preprints.scielo.org/index.php/scielo/preprint/view/2302
10.1590/2236-8906-64/2020
url https://preprints.scielo.org/index.php/scielo/preprint/view/2302
identifier_str_mv 10.1590/2236-8906-64/2020
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://preprints.scielo.org/index.php/scielo/article/view/2302/3869
dc.rights.driver.fl_str_mv Copyright (c) 2021 Douglas Santos Oliveira, Denilson Fernandes Peralta
https://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2021 Douglas Santos Oliveira, Denilson Fernandes Peralta
https://creativecommons.org/licenses/by/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv SciELO Preprints
SciELO Preprints
SciELO Preprints
publisher.none.fl_str_mv SciELO Preprints
SciELO Preprints
SciELO Preprints
dc.source.none.fl_str_mv reponame:SciELO Preprints
instname:SciELO
instacron:SCI
instname_str SciELO
instacron_str SCI
institution SCI
reponame_str SciELO Preprints
collection SciELO Preprints
repository.name.fl_str_mv SciELO Preprints - SciELO
repository.mail.fl_str_mv scielo.submission@scielo.org
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