Título:	Soil flooding filters evolutionary lineages of tree communities in Amazonian riparian forests
Autor(es):	Souza, Sthefanie do Nascimento Gomes de Batista, Darlisson Mesquita Quaresma, Adriano Costa Costa, Ana Luiza Demarchi, Layon Oreste Albuquerque, Bianca Weiss Klein, Viviane Pagnussat Feitoza, Gildo Resende, Angélica Farias Mori, Gisele Biem Wittmann, Florian Oliveira, Leidiane Leão Mortati, Amanda Frederico Cunha, Alan Cavalcanti da Schongart, Jochen Lopes, Aline Piedade, Maria Teresa Fernandez André, Thiago
ORCID:	https://orcid.org/0000-0002-5608-8852
Afiliação do autor:	National Institute for Amazon Research (INPA), Postgraduate Program in Ecology National Institute for Amazon Research (INPA), Ecology, Monitoring and Sustainable Use of Wetlands (MAUA Research Group) Postgraduate Program in Biodiversity, Federal University of Western Pará National Institute for Amazon Research (INPA), Ecology, Monitoring and Sustainable Use of Wetlands (MAUA Research Group) Institute of Technology (KIT), Karlsruhe National Institute for Amazon Research (INPA), Ecology, Monitoring and Sustainable Use of Wetlands (MAUA Research Group) National Institute for Amazon Research (INPA), Ecology, Monitoring and Sustainable Use of Wetlands (MAUA Research Group) National Institute for Amazon Research (INPA), Ecology, Monitoring and Sustainable Use of Wetlands (MAUA Research Group) National Institute for Amazon Research (INPA), Ecology, Monitoring and Sustainable Use of Wetlands (MAUA Research Group) National Institute for Amazon Research (INPA), Ecology, Monitoring and Sustainable Use of Wetlands (MAUA Research Group) National Institute for Amazon Research (INPA), Ecology, Monitoring and Sustainable Use of Wetlands (MAUA Research Group) University of São Paulo, ESALQ/USP, Forest Sciences Department National Institute for Amazon Research (INPA), Ecology, Monitoring and Sustainable Use of Wetlands (MAUA Research Group) Karlsruhe, Institute of Technology (KIT) Federal University of Western Pará, Institute of Water Sciences and Technology University of Brasília, Center for Sustainable Development Federal University of Amapá (UNIFAP), Program in Environmental Science (PPGCA) National Institute for Amazon Research (INPA), Ecology, Monitoring and Sustainable Use of Wetlands (MAUA Research Group) National Institute for Amazon Research (INPA), Ecology, Monitoring and Sustainable Use of Wetlands (MAUA Research Group) Technology and Innovation (ICETI), Cesumar Institute of Science National Institute for Amazon Research (INPA), Ecology, Monitoring and Sustainable Use of Wetlands (MAUA Research Group) University of Brasília, Institute of Biological Sciences, Department of Botany
Assunto:	Endemismo Diversidade filogenética Dispersão Áreas alagadas
Data de publicação:	Jul-2024
Editora:	WILEY
Referência:	SOUZA, Sthefanie do Nascimento Gomes de et al. Soil flooding filters evolutionary lineages of tree communities in Amazonian riparian forests. Ecology and Evolution, [S. l.], v. 14, n. 8, 2024. DOI: https://doi.org/10.1002/ece3.11635. Disponível em: https://onlinelibrary.wiley.com/doi/10.1002/ece3.11635. Acesso em: 17 ago. 2026.
Abstract:	Inundations in Amazonian black- water river floodplain result in the selection of dif ferent tree lineages, thus promoting coexistence between species. We investigated whether Amazonian tree communities are phylogenetically structured and distrib uted along a flooding gradient from irregularly flooded forests along streams embed ded within upland (terra- firme) forest to seasonally flooded floodplains of large rivers (igapós). Floristic inventories and hydrological monitoring were performed along the Falsino River, a black- water river in the eastern Amazon within the Amapá National Forest. We constructed a presence- and- absence matrix and generated a phylogeny using the vascular plant database available in GenBank. We calculated the standard ized values of the metrics of phylogenetic diversity (ses.PD), average phylogenetic dis tance (ses.MPD), and average nearest- neighbor distance (ses.MNTD) to test whether the history of relationships between species in the community is influenced by inun dation. We used the phylogenetic endemism (PE) metric to verify the existence of taxa with restricted distribution. Linear regressions were used to test whether phy logenetic metrics have a significant relationship with the variables: maximum flood height, maximum water table depth, and maximum flood amplitude. The results show that forests subject to prolonged seasonal flooding have reduced taxon richness, low phylogenetic diversity, and random distribution of lineages within communities. On the other hand, terra- firme riparian forests showed higher rates of taxon richness, diversity, and phylogenetic dispersion, in addition to greater phylogenetic endemism. These results indicate that seasonal and predictable soil flooding filters tree lineages along the hydrographic gradient. Different adaptations to root waterlogging are likely requirements for colonization in these environments and may represent an important factor in the diversification of tree lineages in the Amazon biome.
Unidade Acadêmica:	Instituto de Ciências Biológicas (IB) Departamento de Botânica (IB BOT)
Programa de pós-graduação:	Programa de Pós-Graduação em Botânica
Licença:	This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited. © 2024 The Author(s). Ecology and Evolution published by John Wiley & Sons Ltd.
DOI:	https://doi.org/10.1002/ece3
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