Results 31 to 40 of about 3,707 (179)

First record of Exophthalmus albofasciatus (Coleoptera, Curculionidae, Entiminae) in Mexico feeding on Coccoloba barbadensis (Polygonaceae) [PDF]

open access: yesTravaux du Muséum National d’Histoire Naturelle “Grigore Antipa”
The weevil Exophthalmus albofasciatus Champion, previously known from Honduras and Belize, is recorded for the first time in Mexico. In addition, the species Coccoloba barbadensis (Polygonaceae) is recorded for the first time as a new adult host plant of
Manuel A. Hernández-May   +4 more
doaj   +3 more sources

Physiological performance of Coccoloba gigantifolia seeds subjected to desiccation and storage

open access: yesJournal of Seed Science, 2021
: Coccoloba gigantifolia is recently described species, with an area of restricted occurrence and threatened with extinction, whose great ornamental potential is due to the size of its leaves and the architecture of the plant. The objective of this study
Sidney Alberto do Nascimento Ferreira   +2 more
doaj   +1 more source

Analizando la diversidad beta en ensambles de líquenes en un gradiente vertical sobre cinco especies de forófitos en la pluvisila montana de la Gran Piedra, Cuba [PDF]

open access: yes, 2016
El trabajo tiene como objetivo caracterizar el componente de la diversidad beta (reemplazo, riqueza de especies o anidamiento) que determina las disimilitudes entre los ensambles de líquenes en un gradiente vertical de altura, desde la base del árbol ...
Burgaz Moreno, Ana Rosa   +2 more
core   +2 more sources

Micropropagation of sea grape (Coccoloba uvifera (L.) L.)

open access: yesSouth African Journal of Botany, 2021
Abstract A method for micropropagation of Coccoloba uvifera (L.) L. has been developed through bud proliferation from surface-sterilized nodal explants collected from a 9 yr old mature tree. Ninety six percent of the explants exhibited bud development on agar-gelled Murashige and Skoog's (MS) medium supplemented with 3.0 mg L−1 6-benzylaminopurine ...
M. Manokari   +2 more
openaire   +1 more source

Documentação e valorização da fitoterapia tradicional Kayapó nas aldeias A'Ukre e Pykanu - Sudeste do Pará [PDF]

open access: yes, 2003
In the beginning of 1996 researchers from the program Poverty and Environment in Amazon visited the Kayapó villages A'Ukre and Pykanu in the southern of Pará State - Brazil These expeditions also aimed to rescue the kayapó phytotherapeutical tradition in
BARBOSA, Wagner Luiz Ramos   +1 more
core   +1 more source

RESVERATROL EM ESPÉCIES DE COCCOLOBA (POLYGONACEAE): COCCOLOBA PARIMENSIS E COCCOLOBA RAMOSISSIMA

open access: yesAnais dos Seminários de Iniciação Científica, 2018
Resveratrol é um polifenol relacionado a benefícios na saúde humana. É uma substância encontrada em várias espécies vegetais, sendo sua fonte mais abundante as uvas (Vitis, Vitaceae), em grande quantidade na casca da uva e no vinho tinto, porém também com ocorrência na família Polygonaceae, como em Polygonum cuspidatum (DONG-GENG; WEN-YING; GUANG-TONG,
openaire   +2 more sources

Phytochemical and antifungal activity of anthraquinones and root and leaf extracts of Coccoloba mollis on phytopathogens

open access: yesBrazilian Archives of Biology and Technology, 2011
The aim of this work was to study the phytochemical and antifungal activity of anthraquinones and root and leaf extracts of Coccoloba mollis on phytopathogens.
Iuri Bezerra de Barros   +5 more
doaj   +1 more source

Reproducción controlada de Coccoloba cowellii Britton (Polygonaceae), una especie endémica amenazada de extinción

open access: yesAgrisost, 2022
Contexto: Coccoloba cowellii Britton es una planta que constituye un endemismo de Camagüey, Cuba, catalogada “En Peligro Crítico” de extinción, pero estudios fitoquímicos han revelado la presencia de compuestos promisorios con actividad antioxidante. La
Andrys Martínez Proenza   +2 more
doaj   +3 more sources

A relict species restricted to a quartzitic mountain in tropical America: an example of microrefugium?

open access: yesActa Botânica Brasílica, 2015
We examined the distribution of Coccoloba cereifera,a tropical endemic species that occurs in a small area in the Espinhaço mountain range, southeastern Brazil.
Newton Pimentel de Ulhôa Barbosa   +2 more
doaj   +1 more source

Flora da Usina São José, Igarassu, Pernambuco: Polygonaceae

open access: yesRodriguésia
Resumo Polygonaceae é representada no Brasil por 95 espécies, das quais 29 são endêmicas. Este trabalho é parte da série de monografias taxonômicas de famílias encontradas em fragmentos de Mata Atlântica da Usina São José, localizada no litoral norte do ...
Marily Jullis Perera, Marccus Alves
doaj   +1 more source

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