Geraldo Alves Damasceno-Junior

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The Hymenaea stigonocarpa and Hymenaea martiana species, commonly known as "jatobá," produce a sap which is extracted by perforation of the trunk and is commonly used in folk medicine as a tonic. For this study, the authenticity of commercial samples of jatobá was verified by the identification of the main compounds and multivariate analysis and(More)
Inundation and fire can affect the structure of riparian vegetation in wetlands. Our aim was to verify if there are differences in richness, abundance, basal area, composition and topographic preference of woody species in riparian forests related to the fire history, flooding duration, or the interaction between both. The study was conducted in the(More)
The “Pantanal” wetland is one of the largest centers of diversity of aquatic macrophytes of Brazil. The objective of this work was to present a checklist of aquatic macrophytes, and to investigate structure and patterns of occurrence regarding physico-chemical parameters, at Amolar, in the Paraguay River sub-region, in the mid-western “Pantanal” wetland,(More)
BACKGROUND Wild plants are used as food for human populations where people still depend on natural resources to survive. This study aimed at identifying wild plants and edible uses known in four rural communities of the Pantanal-Brazil, estimating the use value and understanding how distance to the urban areas, gender, age and number of different(More)
We evaluated the antimicrobial activity of Aspilia latissima - an abundant plant from the Brazilian Pantanal region - against Candida albicans, Candida parapsilosis, Candida krusei, Candida tropicalis, Pseudomonas aeruginosa, Enterococcus faecalis, Escherichia coli and Staphylococcus aureus. The crude extracts and fractions showed activity in all tested(More)
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