Fenologia reprodutiva de Ochrobryum Mitt. (Leucobryaceae, Bryophyta) no Brasil

Douglas Santos  Oliveira; Denilson Fernandes  Peralta

doi:10.1590/2236-8906-64/2020

Preprint has been published in a journal as an article
DOI of the published article https://doi.org/10.1590/2236-8906-64/2020

Preprint / Version 1

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

##article.authors##

Douglas Santos Oliveira Instituto de Botânica, Avenida Miguel Stéfano, 3687, 04301902 São Paulo, SP, Brasil
Denilson Fernandes Peralta Instituto de Botânica, Avenida Miguel Stéfano, 3687, 04301902 São Paulo, SP, Brasil https://orcid.org/0000-0003-4304-7258

DOI:

https://doi.org/10.1590/2236-8906-64/2020

Keywords:

acrocarpous, bryophytes, phenological acclimatation, reproductive cycle

Abstract

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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Posted

05/13/2021

How to Cite

Oliveira, D. S. ., & Peralta, D. F. . (2021). Reproductive phenology of Ochrobryum Mitt. (Leucobryaceae, Bryophyta) in Brazil. In SciELO Preprints. https://doi.org/10.1590/2236-8906-64/2020