Results 41 to 50 of about 692 (169)

Floral intra‐individual variation differs between morphs and is linked to pollen deposition in self‐incompatible distylous plants

open access: yesPlant Biology, EarlyView.
For most traits, floral intra‐individual variation was similar between morphs and populations with different pollinator guilds (bees and hummingbirds), potentially facilitating effective pollen transfer in distylous systems. Still, greater variation in corolla length increased pollen deposition in L‐morph flowers in the bee‐pollinated population ...
R. Trevizan   +6 more
wiley   +1 more source

Soil carbon stock and physical attributes under land‐use chronosequence in the Brazilian Cerrado

open access: yesAgrosystems, Geosciences &Environment, Volume 9, Issue 3, September 2026.
Abstract Land‐use changes impact soil physical quality and carbon stocks. Most studies evaluating the conversion of native Brazilian Cerrado to agriculture focus on surface soil layers (up to 40 cm), with fewer examining deeper layers (0–100 cm). This study assessed the impacts of different land‐use systems on soil physical attributes and soil organic ...
Bárbara Pereira Christofaro Silva   +7 more
wiley   +1 more source

COMPOSIÇÃO E DIVERSIDADE NO CERRADO DO LESTE DE MATO GROSSO DO SUL, BRASIL

open access: yesRevista Árvore, 2015
Neste estudo, avaliaram-se a composição e diversidade no Cerrado em três áreas do Leste de Mato Grosso do Sul, uma das regiões mais ameaçadas e menos estudadas do Cerrado brasileiro. Para tanto, levantaram-se as espécies vasculares em trilhas percorridas
Renato Augusto Ferreira de Lima   +2 more
doaj   +1 more source

A new combination in Strophopappus (Asteraceae, Vernonieae, Lepidaploinae)

open access: yesNordic Journal of Botany, Volume 2026, Issue 9, September 2026.
Revisions of herbarium collections reveal a new combination in Strophopappus (Asteraceae, Vernonieae, Lepidaploinae). Strophopappus comprises nine species occurring in South America, eight of which are endemic to Brazil. Currently, Vernonia riedeliana is treated as a synonym of Strophopappus bicolor.
Danielle Remor   +2 more
wiley   +1 more source

EFFECT OF FIRE ON FLOWERING AND FRUITING OF ANACARDIUM HUMILE (ANACARDIACEAE) IN CERRADO STRICTO SENSU [PDF]

open access: yesRevista Árvore, 2018
ABSTRACT Knowledge about the effects of fire on sexual reproduction of Cerrado woody species is fundamental for elaborating public policies and management plans for its conservation. The present study evaluated the effect of a controlled burning on flowering and fruiting of Anacardium humile in an Cerrado stricto sensu environment, in Cavalcante, GO ...
Sousa, Diego Guimarães de   +1 more
openaire   +4 more sources

Caracterização de dois estratos da vegetação em uma área de cerrado no município de Brotas, SP, Brasil [PDF]

open access: yesActa Botânica Brasílica, 2002
Caracterizaram-se dois estratos da vegetação de uma área de cerca de 300 ha de cerrado stricto sensu, localizada no município de Brotas, SP, quanto à sua estrutura e diversidade, pelo método de parcelas.
Giselda Durigan   +8 more
doaj   +1 more source

Environmental and Chemical Factors Determining the Structure of Leaf Litter Sporulating Conidial Fungi Communities in Two Preserved Areas of Brazilian Atlantic Forest

open access: yesNew Zealand Journal of Botany, Volume 64, Issue 3, September 2026.
The Brazilian Northeast shelters fragments of the Atlantic Forest that, although historically under‐sampled, are home to a high diversity of organisms. In this context, conidial fungi are crucial for ecological balance, standing out for their role in the decomposition of organic matter and nutrient cycling.
Wanderson L. Tavares   +3 more
wiley   +1 more source

The Interplay Between Fire and Microhabitat Cover Drives Seed Removal in Gallery Forests in the Brazilian Cerrado

open access: yesAustral Ecology, Volume 51, Issue 9, September 2026.
ABSTRACT Fire may have distinct effects on the fauna inhabiting savannas and forests, because the former have evolved under occasional occurrence of fire, while natural caused fire tends to be rare in tropical forests. Therefore, fires may be particularly influential to plant–animal interactions in forests.
Liliane Gomes Freitas Pessini   +2 more
wiley   +1 more source

Composição florística, riqueza e diversidade de um cerrado Sensu stricto no sudeste do estado de Goiás

open access: yesBioscience Journal, 2008
O cerrado sensu stricto ocupa cerca de 70% do bioma Cerrado. Embora já exista considerável conhecimento sobre esta fisionomia, a região sudeste do estado de Goiás ainda carece de informações.
Fabrício Alvim Carvalho   +5 more
doaj  

Nutrient cycling between soil and leaf litter in the Cerrado (Brazilian savanna) on eutrophic and dystrophic Neosols

open access: yesActa Botânica Brasílica, 2018
We evaluated nutrient cycling by measuring leaf litter production and decomposition in the Brazilian savanna (cerrado sensu stricto) on eutrophic (calcareous) and dystrophic (arenitic) Neosols over the same spatiotemporal scale.
Vinícius Nunes Alves   +3 more
doaj   +1 more source

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