Results 51 to 60 of about 4,709 (207)

First record of Scleroderma polyrhizum Pers. (Gasteromycetes) from Brazil Primeiro registro de Scleroderma polyrhizum Pers. (Gasteromycetes) para o Brasil

open access: yesActa Botânica Brasílica, 2000
The ectomycorrhizal, gasteroid fungus, Scleroderma polyrhizum is recorded from Brazil for the first time, growing under Caryocar brasiliense Camb. (Caryocaraceae) a widespread native tree of the Brazilian "cerrado" vegetation.
Iuri Goulart Baseia, Adauto Ivo Milanez
doaj   +1 more source

Determinação do potencial antioxidante in vitro de frutos do Cerrado brasileiro

open access: yesRevista Brasileira de Fruticultura, 2013
Extratos em metanol e acetona de diferentes espécies do Cerrado, semente de Solanum lycocarpum A. St.-Hil (Lobeira), polpa de Byrsonima verbascifolia (L.) DC.
Mônica Lopes Morais   +4 more
doaj   +1 more source

Evaluation of randomized branch sampling for quantifying the production of fruits of caryocar brasiliense camb. (caryocaraceae) [PDF]

open access: yes, 2012
Estudos sobre técnicas de amostragem adequadas e precisas para quantificar a produção de frutos de espécies nativas do Cerrado ainda são muito raros, o que configura uma lacuna para a formulação de Planos de Manejo Sustentáveis para o Bioma.
Borges, Lívia Marques   +2 more
core   +1 more source

Morpho‐functional analyses of the jaw apparatus in the Blue‐and‐yellow Macaw (Ara ararauna, Psittaciformes, Aves): Adaptations to feeding behavior

open access: yesThe Anatomical Record, EarlyView.
Abstract Macaws are renowned for processing dry, mechanically resistant fruits, yet the species‐level anatomical and functional correlates of this performance remain incompletely resolved. We examined the feeding apparatus of the Blue‐and‐yellow Macaw (Ara ararauna) using an integrated approach that combines osteology, myology, and bite‐force estimates
Sérgio R. Posso   +2 more
wiley   +1 more source

Potential uses of Caryocar brasiliense Camb. (pequi) charcoal

open access: yesBrazilian Journal of Biology
Abstract Caryocar brasiliense Camb., popularly known as pequi, is a tree species native to Brazil with significant cultural, social, and environmental value, especially in the northern region of the state of Minas Gerais. However, during its commercialization process, a significant challenge is the proper utilization of the waste generated from its ...
L. S. A. Silva   +8 more
openaire   +3 more sources

Unravelling the drivers of island species richness in tropical savannas

open access: yesJournal of Ecology, Volume 114, Issue 4, April 2026.
Murundu island area explains a substantial proportion of the variation in tree and herb richness, consistent with Island Biogeography Theory. On average, a 10% increase in island size corresponds to increases of seven tree species and 7.8 herb species.
Henrique A. Mews   +5 more
wiley   +1 more source

Phytosociology of the Cerrado tree species in nearby sanitary landfill areas [PDF]

open access: yes, 2010
Os depósitos de resíduos domiciliares são construídos em áreas adjacentes a fitofisionomias nativas. Os objetivos deste trabalho foram, em áreas adjacentes a aterros e em áreas-controle, realizar e comparar o levantamento da composição das espécies ...
Imaña Encinas, José   +1 more
core   +2 more sources

Phytotoxic activity and chemical composition of aqueous foliar extracts of Cerrado species

open access: yesFloresta e Ambiente, 2021
This study aimed to evaluate the phytotoxic activity of aqueous extracts of species from the Cerrado of Mato Grosso on the germination and initial development of lettuce seedlings, as well as to determine the chemical composition of the extracts.
Sharmely Hilares Vargas   +6 more
doaj   +1 more source

Valoração econômica da depredação do Pequi (Caryocar brasiliense Camb.) no Cerrado brasileiro. [PDF]

open access: yes, 2015
Este trabalho estudou a depredação do pequi (Caryocar brasiliense Camb.) no Bioma Cerrado com ênfase na valoração do custo social imposto à sociedade pela redução e perda da base florestal no período de 1990 a 2008.
ALMEIDA, A. N. de   +5 more
core  

Seasonal and Within‐Day Variation on Hummingbirds Visits and Dominance Hierarchy in a Brazilian Cerrado Area

open access: yesAustral Ecology, Volume 51, Issue 3, March 2026.
ABSTRACT Plant‐hummingbird interaction networks can be influenced by environmental conditions and resources, which vary seasonally and daily. We aimed to understand how variations in these parameters across these two temporal windows influence patterns of plant‐hummingbird interactions and hummingbirds dominance hierarchies in a Brazilian Cerrado ...
Jeane Lima‐Passos   +3 more
wiley   +1 more source

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