Results 151 to 160 of about 1,093 (181)

Collected Notes on Coccoloba L. (Polygonaceae)

Brittonia, 1992
New species ofCoccoloba are described from Mexico (Coccoloba ortizii), Honduras (Coccoloba cholutecensis), Panama (Coccoloba gentryi andC. johnstonii), Venezuela (Coccoloba yaracuyensis), and Brazil (Coccoloba bullata). Recent collections have permitted the re-examination of species from Central and South America.Coccoloba escuintlensis Lundell,C ...
Richard A Howard
exaly   +2 more sources

Antimicrobial activity and constituents of Coccoloba acrostichoides

Fitoterapia, 2003
The ethanol extract and fractions from Coccoloba acrostichoides aerial parts were assayed for in vitro antimicrobial activity. The extract was active against the assayed bacteria while most of the fractions also inhibited fungal growth, especially the n-hexane and EtOAc fractions. The isolated beta-sitosterol and betulin were tested, being the last one
Betânia Barros, Cota, Alaíde Braga, de Oliveira, José Dias, de Souza-Filho, Fernão Castro, Braga   +3 more
openaire   +2 more sources

Integrative taxonomic study of Coccoloba gracilis (Polygonaceae) and C. ruiziana from Amotape–Huancabamba neotropical biodiversity hotspot

Botanical Journal of the Linnean Society
© The Author(s) 2025. Published by Oxford University Press on behalf of The Linnean Society of London. All rights reserved. For commercial re-use, please contact reprints@oup. com for reprints and translation rights for reprints.
Augusta Y Cueva-Agila, Xavier Cornejo, Juan Javier Ortíz-Diaz   +2 more
exaly   +2 more sources

Effects of Coccoloba uvifera L. on UV‐stimulated melanocytes

Photodermatology, Photoimmunology & Photomedicine, 2008
Background: Exposure to ultraviolet (UV) radiation induces generation of reactive oxygen species, production of proinflammatory cytokines and melanocyte‐stimulating hormone (MSH) as well as increase in tyrosinase activity. The potential photoprotective effects of Coccoloba uvifera extract (CUE) were evaluated in UV‐stimulated melanocytes.Methods ...
Pedroso Sanches Silveira, Jessica Eleonora, Velazquez Pereda, Maria del Carmen, Eberlin, Samara, Dieamant, Gustavo Campos, Di Stasi, Luiz Claudio   +4 more
openaire   +3 more sources

Biogeography and Specificity of Ectomycorrhizal Fungi of Coccoloba uvifera

2017
Ectomycorrhizal fungal assemblages in tropical regions have remained relatively understudied compared to temperate ecosystems. Sea grape (Coccoloba uvifera) from the Polygonaceae family is a common ectomycorrhizal tree species inhabiting coastal habitats in neotropical forests. We sampled roots of C.
Sergei Põlme, Mohammad Bahram, Urmas Kõljalg, Leho Tedersoo   +3 more
openaire   +1 more source

Two new species of the genus Coccoloba (Polygonaceae)

Nordic Journal of Botany, 1989
Coccoloba ecuadorensis sp. nov, a large‐leaved species from the humid coastal forest of Northwestern Ecuador, and C. trollii sp. nov., a small‐leaved species from an isolated patch of dry forest in central Bolivia are described.
openaire   +1 more source

The diversity of micromorphological features in the genus Coccoloba (Polygonaceae)

Nordic Journal of Botany, 1990
Coccoloba P. Browne ex is a large and taxonomically complex genus of woody neotropical Polygonaceae. In this study, which includes 70 taxa, leaf and perianth epiderms and pollen surfaces were studied by scanning electron microscopy (SEM).
openaire   +1 more source

Antifungal Activity of Extracts, Fractions, and Constituents from Coccoloba cowellii Leaves

Pharmaceuticals, 2021
Daniel Méndez Rodríguez, Enrique Molina Perez, Ann Cuypers   +2 more
exaly  

Chemical and Pharmacological Potential of Coccoloba cowellii, an Endemic Endangered Plant from Cuba

Molecules, 2021
Ann Cuypers, Stefano Piazza, An Matheeussen   +2 more
exaly  

POLYGONACEAE: Coccoloba laevis Casar.

2020
Iara Fontenele de Pinho, Jesus Rodrigues Lemos   +1 more
openaire   +1 more source