Results 1 to 10 of about 238 (113)

In Vitro Antibacterial Activities of Methanolic Extracts of Fruits, Seeds, and Bark of Zanthoxylum armatum DC. [PDF]

open access: yesJ Trop Med, 2020
Crude methanol extracts of fruits, seeds, and bark of Zanthoxylum armatum were investigated in vitro for antimicrobial activities against 9 different bacterial strains: Bacillus subtilis, Enterococcus faecalis, Proteus vulgaris, Pseudomonas aeruginosa, Salmonella typhi, Shigella dysenteriae, Staphylococcus aureus, methicillin‐resistant Staphylococcus ...
Phuyal N   +3 more
europepmc   +2 more sources

THE SUBDECIDUOUS TROPICAL FOREST IN TWO RAVINES OF TLATLAYA, MEXICO STATE

open access: yesPolibotánica, 2016
This study makes a characterization of arboreal vegetation in two ravines in Tlatlaya region, Mexico State, located in Rio Balsas basin, it remarks the presence of Subdeciduous Tropical Forest in the State and presents a 251 species list of vascular plants, included in 83 families and 182 genera.
Luis Isaac Aguilera Gómez   +3 more
openaire   +3 more sources

Does Participatory Bird Monitoring Provide Accurate Data for Ecological Research? An Experience in Rural Southwestern Mexico. [PDF]

open access: yesEcol Evol
Trained local people are capable to conduct bird monitoring and generates useful data for testing ecological hypotheses related to anthropogenic impact. Scientific endeavors based on community projects should develop training strategies aimed at enhancing monitors' skills in both bird identification and abundance recording.
Mendoza-Lozana A   +4 more
europepmc   +2 more sources

Myxomycetes, state of Ceará, northeastern Brazil [PDF]

open access: yesCheck List, 2010
Thirty four genera and 215 species of Myxomycetes are present in northeastern Brazil, covering 83 % of families, all subclasses and orders recognized for these microorganisms.
Maria Alves   +2 more
doaj   +6 more sources

The best of two worlds: ecology and evolution of ambophilous plants

open access: yesBiological Reviews, Volume 98, Issue 2, Page 391-420, April 2023., 2023
ABSTRACT Ambophily, the mixed mode of wind and insect pollination is still poorly understood, even though it has been known to science for over 130 years. While its presence has been repeatedly inferred, experimental data remain regrettably rare. No specific suite of morphological or ecological characteristics has yet been identified for ambophilous ...
Stefan Abrahamczyk   +2 more
wiley   +1 more source

Stingless bees (Apidae: Meliponini) at risk in western Mexico

open access: yesBiotropica, Volume 54, Issue 4, Page 829-838, July 2022., 2022
We found a total of 14 stingless bee species, including two new records for the region. We identified three types of bee assemblages: one in hot lowland climates with tropical dry forest vegetation, one in temperate highland climates with mixed oak‐pine forest vegetation, and one in the warm ecotone with mixed subdeciduous forest vegetation between the
Alejandro Reyes‐Gonzalez   +4 more
wiley   +1 more source

The above–belowground functional space of tropical dry forest communities responds to local hydric habitats

open access: yesBiotropica, Volume 54, Issue 4, Page 1003-1014, July 2022., 2022
By comparing aboveground and belowground traits of saplings from two distinctive dry forest plant communities differing in water and light availability we found that in the wetter community traits related to the efficiency of resource capture were decoupled from the drought‐tolerance drought‐avoidance trade‐off thus developing more efficient fine roots.
Aleida Díaz‐Castellanos   +5 more
wiley   +1 more source

Hypoglycemic Effect of Calea urticifolia (Mill.) DC.

open access: yesEvidence-Based Complementary and Alternative Medicine, Volume 2021, Issue 1, 2021., 2021
The onset of type 2 diabetes (T2D) is a consequence of the progressive loss of adequate β‐cell insulin secretion, which frequently occurs under a background of insulin resistance. Currently, nearly 13 million Mexicans are living with diabetes. Moreover, due to poor socioeconomic conditions and the cultural idiosyncrasies of the Mexican population, the ...
Adolfo Andrade-Cetto   +3 more
wiley   +1 more source

A new and noteworthy species of Dioscorea (dioscoreaceae) from Michoacán, Mexico

open access: yesBotan‪ical Sciences, 2012
The new species Dioscorea megaphylla (Dioscoreaceae) is described and illustrated with photographs. It is known only from the type locality, along the coastal foothills of the Sierra de Coalcomán in the municipality of Aquila, Michoacán, Mexico, where ...
YOCUPITZIA RAMÍREZ-AMEZCUA   +2 more
doaj   +1 more source

Analysis of the Variability of Therapeutic Indications of Medicinal Species in the Northeast of Brazil: Comparative Study

open access: yesEvidence-Based Complementary and Alternative Medicine, Volume 2018, Issue 1, 2018., 2018
Ethnopharmacological Relevance. This study aims to evaluate the versatility of these species and their agreement of use and/or the informants’ knowledge and verify the variability of the information on the indicated medicinal species in comparison to other species from northeastern Brazilian areas. Materials and Methods.
Julimery Gonçalves Ferreira Macedo   +10 more
wiley   +1 more source

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