Results 41 to 50 of about 4,177 (206)

Is There Life After Death? The Role of Standing Dead Phorophytes in Supporting Tropical Epiphyte Diversity

open access: yesBiotropica, Volume 58, Issue 4, July 2026.
ABSTRACT Global increases in tree mortality from climate change and land‐use are altering forest structures, impacting canopy‐dwelling plants like vascular epiphytes, which depend on host trees (phorophytes). When a phorophyte dies standing, it becomes a snag, the local substrate conditions change and microclimatic exposure may increase, particularly ...
Camila Nardy Delgado   +3 more
wiley   +1 more source

Prenylated Benzophenones from

open access: yesNatural Product Communications, 2008
The roots of Hypericum hypericoides (Clusiaceae) have yielded five prenylated benzophenone derivatives. Three of these are new: 18-hydroxy-7-epi-clusianone, 18-hydroxyclusianone, isolated as the acetate, and 18-hydroxyhyperibone K.
Omar E. Christian   +3 more
doaj   +1 more source

Ethnobotanical Study on Garcinia (Clusiaceae) in China

open access: yesActa Societatis Botanicorum Poloniae, 2021
The genus Garcinia L. (Clusiaceae) is gaining increasing scientific attention worldwide owing to its ethnobotanical and pharmacological significance. In China, even though Garcinia plants have long been used for food, ethnomedicine, building materials ...
Fengke Lin   +4 more
doaj   +1 more source

Evaluation of in vitro toxicity of common phytochemicals included in weight loss supplements using 1H NMR spectroscopy

open access: yesFEBS Open Bio, Volume 16, Issue 5, Page 906-920, May 2026.
We investigated the toxicity of 12 active compounds commonly found in herbal weight loss supplements (WLS) using human liver and colon cell models. Epigallocatechin‐3‐gallate was the only compound showing significant toxicity. Metabolic profiling revealed protein degradation, disrupted energy and lipid metabolism suggesting that the inclusion of EGCG ...
Emily C. Davies   +3 more
wiley   +1 more source

COMPOSIçãO QUíMICA E ATIVIDADES FOTOPROTETORA E ANTIRADICALAR IN VITRO DOS GALHOS DE Platonia insignis (CLUSIACEAE)

open access: yesQuímica Nova, 2021
CHEMICAL COMPOSITION AND PHOTOPROTECTIVE AND ANTIRADICAL ACTIVITIES OF THE BRANCHES OF Platonia insignis (CLUSIACEAE). The chemical study of the branches of Platonia insignis enabled the isolation of the biflavonoid morelloflavone and the identification,
Andréia G. A. Silva   +6 more
doaj   +1 more source

Valorization of Garcinia humilis Residues in Active Collagen/Starch Films for Biodegradable Packaging Applications

open access: yesPackaging Technology and Science, Volume 39, Issue 5, Page 517-531, May 2026.
Residues from Garcinia humilis were used to obtain a phenolic‐rich extract (GHRE) and incorporated into collagen–starch films. The addition of GHRE improved antioxidant activity, thermal stability and elasticity, while reducing water vapour permeability.
Érica da Costa Monção   +7 more
wiley   +1 more source

Tovomita manauara (Clusiaceae): a new species revealed by fruit morphology and leaf anatomy

open access: yes, 2022
Marinho, Alexandra Monteiro Nobre Lucas Cardoso, Cabral, Fernanda Nunes, Demarchi, Layon Oreste, Sousa, Juliana Hipólito De (2022): Tovomita manauara (Clusiaceae): a new species revealed by fruit morphology and leaf anatomy.
Marinho, Alexandra Monteiro Nobre Lucas Cardoso   +3 more
core   +1 more source

Stemflow Dynamics in the Jamari National Forest (Brazilian Amazon): I. The Role of Tree Structure

open access: yesBiotropica, Volume 58, Issue 3, May 2026.
A portion of rainfall that contacts tree canopies is drained down tree stems as stemflow. Stemflow is an underexamined component of rainfall partitioning in tropical forests. To investigate how tree canopy structural attributes influence stemflow in the Brazilian Amazon, we measured stemflow, rainfall, and dendrometric parameters of 56 trees in the ...
Jeferson Alberto de Lima   +5 more
wiley   +1 more source

Caracterização fisionômica - estrutural de um remanescente de floresta ombrófila montana de Pernambuco, Brasil Physiognomic and structural characterization of a montane rain forest remnant in Pernambuco State, Brazil

open access: yesActa Botânica Brasílica, 2006
As florestas ombrófilas montanas de Pernambuco são pouco estudadas quanto a fisionomia, florística, estrutura e semelhanças com as florestas de terras baixas.
Elba Maria Nogueira Ferraz   +1 more
doaj   +1 more source

The Flooding Gradient Affects Seed Dispersal by Fruit‐Eating Fishes in Amazonian Whitewater Floodplain Forests

open access: yesBiotropica, Volume 58, Issue 3, May 2026.
This research approaches the interaction between frugivorous fish and the flooded forests in the central Amazon. We evaluated the fruit consumption by fish and the seed dispersal potential along the flood gradient. We tested the hypothesis that the role of fish as seed dispersers varies between low várzea (LV) and high várzea (HV) forests.
Gilvan Costa   +6 more
wiley   +1 more source

Home - About - Disclaimer - Privacy