Results 51 to 60 of about 448 (125)
Acta Botânica Brasílica, 2009 Este trabalho objetivou descrever as proporções de síndromes de dispersão em três remanescentes de vegetação nativa com distintos totais pluviométricos e número de meses secos.
Maria Carolina Nunes Alves da Silva +1 more
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Nordic Journal of Botany, Volume 2026, Issue 1, January 2026.Dispersal units that continuously rotate while falling purely due to aerodynamic forces are called autorotating dispersal units. Single‐ to multi‐winged forms of autorotating dispersal units occur in nature. The dispersal unit of Getonia floribunda Roxb.
V. V. Drisya +3 more
wiley +1 more source
Journal of Vegetation Science, Volume 37, Issue 1, January/February 2026.After 60 years without fire, as tree biomass increases, the Cerrado vegetation is still losing biodiversity. Exploring what happens at the ground layer, we found a strong functional bias in the battle among species to survive in the shade. There are clear losers and winners, the last driving the plant community to a forest structure, composition, and ...
Andra Carolina Dalbeto +4 more
wiley +1 more source
Acta Botânica Brasílica, 2001 Dados referentes as fenofases de floração e de frutificação, das espécies de uma floresta de brejo, foram analisados quanto à época de ocorrência e suas possíveis variações nos diferentes hábitos. Os dados foram obtidos mensalmente durante o levantamento
Andréa Pozetti Spina +2 more
doaj +1 more source
Bioscience Journal, 2014 This study was performed in a remnant of Seasonal Semideciduous Forest at Fazenda Fortaleza de Sant'Anna, in the municipality of Chácara, Minas Gerais, Brazil (22.0129S, 43.8628W), in an area of ca. 1 ha, via monthly expeditions throughout the year 2012.
Daniel Elias Ferreira Barbosa +3 more
doaj +3 more sources
Ecography, Volume 2025, Issue 12, December 2025.The phylogenetic distance among species in a community (community phylogenetic structure) has been used to infer deterministic and stochastic assembly processes, albeit with criticisms. The effect of phylogenetic scale (old versus young lineages) and spatial scale on measures of CPS are rarely tested simultaneously, especially in the boreal biome, yet ...
Angelo D. Armijos Carrion +6 more
wiley +1 more source
Acta Botânica Brasílica, 2018 A comprehensive census of a hectare of cerrado s.s. in southeastern Brazil, a small-tree and scrub woodland physiognomy, allowed the evaluation of whether pollination and dispersal modes are correlated with the stratification of the vegetation and if so,
Gerhard Gottsberger +1 more
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Journal of Applied Ecology, Volume 62, Issue 12, Page 3436-3455, December 2025.The Cerrado grass layer benefits from frequent fires and is resilient even to an extreme fire regime, such as seven annual burns. Recurrent mid‐dry‐season fires are not harmful to the grass layer and should be less concerning than prolonged fire‐suppression regimes, which diminish grasses' biomass, cover, diversity and functioning. Maintaining frequent
Hudson G. V. Fontenele +3 more
wiley +1 more source
Seed dispersal of wild radishes and its association with within-population spatial distribution
BMC Ecology, 2020 Background The wild radishes, Raphanus raphanistrum and R. pugioniformis (Brassicaceae) are native to the East Mediterranean region. However, whereas R. raphanistrum is widely distributed worldwide, the endemic R.
J. Ziffer-Berger +11 more
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Freshwater Biology, Volume 70, Issue 12, December 2025.ABSTRACT The Antarctic fairy shrimp (Branchinecta gaini) is the largest inland animal in Antarctica and a key component of its freshwater ecosystems. Despite its broad distribution, little is known about its population structure, habitat tolerance, and potential vulnerability to climate change. This study investigated the occurrence, genetic structure,
Stanisław Cukier +2 more
wiley +1 more source