Results 81 to 90 of about 5,060 (204)

Flora das cangas da Serra dos Carajás, Pará, Brasil: Combretaceae

Rodriguésia
Resumo Este trabalho apresenta um estudo florístico para a família Combretaceae na vegetação sobre canga da Serra dos Carajás. Na área, a família é representada por uma espécie, Combretum laxum, que é aqui descrita, ilustrada e discutida.
Talita de Souza Praia
doaj   +1 more source

Contrasting Seasonal Variation of Photosynthesis in Evergreen and Deciduous Tree Species From a Tropical Forest

Physiologia Plantarum, Volume 177, Issue 4, July/August 2025.
ABSTRACT Microclimate differences in water availability can drive seasonal water use and photosynthetic variation among co‐occurring tropical tree species, especially in forests with strongly seasonal climates. We studied a tropical forest site in the Western Ghats, India, and characterised seasonal differences in photosynthetic CO2 assimilation rates (
Rakesh Tiwari, Balachandra Hegde, Shrihari Hegde, Peddiraju Bandaru, M. Ramesh Babu, K. G. Somashekhara Achar, Caroline Greiser, Robert Muscarella, Deepak Barua, David Galbraith, Emanuel Gloor   +10 more
wiley   +1 more source

Bioactive Pentacyclic Triterpenes from the Stems of Combretum laxum

Molecules, 2008
Two new triterpene glucosides, β-D-glucopyranosyl 2α,3β,24-trihydroxyolean- 12-en-28-oate and β-D-glucopyranosyl 2α,3β,23,24-tetrahydroxyurs-12-en-28-oate, in addition to nine known compounds belonging to three different triterpene ...
Eder Bisoli, Walmir Silva Garcez, Lidilhone Hamerski, Caroline Tieppo, Fernanda Rodrigues Garcez   +4 more
doaj   +1 more source

Initial development of Combretum leprosum Mart. seedlings irrigated with saline water of different cationic natures

Revista Ciência Agronômica
This study aimed to evaluate the tolerance of C. leprosum seedlings to salt stress during the emergence and early seedling development. The experiment was carried out between the months of August and September, in a greenhouse, and the substrate used was
Caio César Pereira Leal, Nadjamara Bandeira de Lima Dantas, Salvador Barros Torres, Amsterdam Armênio de Medeiros Vale, Rômulo Magno Oliveira de Freitas   +4 more
doaj   +1 more source

COMPOSIÇÃO QUÍMICA DAS GOMAS DE TRÊS ESPÉCIES FLORESTAIS - ALIMENTO DOS PRIMATAS

Revista do Instituto Florestal, 1989
Com o objetivo de avaliar e/ou determinar a composição química de exsudados gomosos de essências florestais, estudou-se três espé­cies: Sterculia striata St. Hil.
Maria Isabel Vallilo, Maseako Nakaoka Sakita   +1 more
doaj   +1 more source

Sinopsis preliminar de las especies colombianas del género Combretum (Combretaceae)

Caldasia, 2001
A preliminary synopsis of the genus Combretum in Colombia is presented, including a key to the Colombian species, descriptions, photographs and notes on distribution.
Quiñones M. Luz Mila, Forero Enrique
doaj  

Bioactivities of the Genus <em>Combretum</em> (Combretaceae): A Review

Molecules, 2012
The Combretaceae is a large family of herbs, shrubs and trees, comprising about 20 genera and 600 species with tropical distribution around the globe and centers of diversity in Africa and Asia. Some <em>Combretum</em> species are extensively
Josean Fechine Tavares, Augusto Lopes Souto, Analúcia Guedes Silveira Cabral, José Maria Barbosa-Filho, Heloina de Sousa Falcão, Neyres Zínia Taveira de Jesus, Marcelo Ricardo Dutra Caldas Filho, Igor Rafael Praxedes de Sales, Gedson Rodrigues de Morais Lima, Leônia Maria Batista   +9 more
doaj   +1 more source

Activité antibactérienne de l’extrait éthanolique et des fractions de Anogeissus leiocarpa (DC) Guill. Et Perr. (Combretaceae)

International Journal of Biological and Chemical Sciences, 2019
Les maladies infectieuses sont a l’origine d’un taux eleve de mortalite de par le monde, en particulier dans les pays en voie de developpement. Cette situation est aggravee par les phenomenes d’antibioresistance consecutives a une utilisation non ...
Habib Ganfon, Jean-Parphunus Houvohessou, Assogba Gabin Assanhou, H. Bankolé, J. Gbenou   +4 more
semanticscholar   +1 more source

Sub-acute toxicity study on hydromethanolic leaves extract of Combretum hypopilinum (Combretaceae) Diels in Wistar rats

Toxicological Research, 2022
M. Ahmad, A. Zezi, S. Anafi, O. Alshargi, M. Mohammed, Sagir Mustapha, A. A. Bala, Surajuddeen Muhammad, S. Julde, A. Wada, AI Jatau   +10 more
semanticscholar   +1 more source

A new species of eriophyoid mite (Acari: Eriophyoidea) infesting Terminalia crenulata (Heyne) from sub-Himalayan region of India

Persian Journal of Acarology, 2022
Among the Acari, eriophyoid mites are considered important pests as they produce various damage symptoms while feeding on plants. During the general surveys for eriophyoid mites of Mongalbari, Malda, West Bengal, India, one new species, Colomerus ...
Sanjay Sarkar
doaj