Results 81 to 90 of about 5,757 (194)
Understanding Floristic Diversity Though a Database of Greene County Specimens [PDF]
We present a floristic list of Greene County, Arkansas, based on accessioned collections from the Arkansas State University Herbarium (STAR). Currently, there are 1569 specimens representing 540 taxa from Greene County in STAR.
Foard, M. B. +2 more
core +3 more sources
O potencial alelopático de quatro diferentes extratos de plantas medicinais (Eclipta alba, Gomphrena globosa, Tabernaemontana catharinensis e Tithonia diversifolia) foi avaliado na germinação de Bidens pilosa e Lactuca sativa.
L.L. Alves +4 more
doaj +1 more source
Introduction -- Explanation of Plant Evaluation Tables -- Table 1. Weather records for the test years -- Table 2. All plant materials evaluated in 1996 -- Table 3. All plants that have been evaluated but did not survive the minimum number of test years --
Holloway, Patricia S. +4 more
core +1 more source
A atividade antimicrobiana de plantas medicinais tem sido pesquisada em diversas espécies, tanto no Brasil quanto em outros países. O objetivo deste estudo foi avaliar o potencial antimicrobiano do extrato bruto e das frações diclorometano, acetato de ...
Amanda Leitão Gindri +6 more
doaj +1 more source
Chemical Constituents Antioxidant and Anticholinesterasic Activity of Tabernaemontana catharinensis
The present work aimed to analyze the alkaloid content of the ethanolic extract of Tabernaemontana catharinensis (Apocynaceae family) and its fractions as well as to evaluate their antioxidant and anticholinesterasic activities.
Carla Nicola +4 more
doaj +1 more source
Natural AChE inhibitors from plants and their contribution to Alzheimer´s disease therapy [PDF]
As acetylcholinesterase (AChE) inhibitors are an important therapeutic strategy in Alzheimer's disease, efforts are being made in search of new molecules with anti-AChE activity.
Alza, Natalia Paola +4 more
core +2 more sources
Evaluaci?n de la composici?n flor?stica, la estructura y la diversidad de tres bosques secos tropicales en el alto Magdalena, departamento del Tolima [PDF]
80 p. Recurso Electr?nicoSe evalu? la composici?n flor?stica y estructural de tres bosques secos tropicales en el alto Magdalena, ubicados en el sur-oriente (bosque La Flor), centro (bosque El Neme) y norte (bosque la Zorra) del departamento del Tolima ...
Fonseca Pe?a, Lina Mar?a +1 more
core
South African medicinal plant extracts active against influenza A virus
Background Influenza infection remains a major health threat for animals and humans which crucially requires effective antiviral remedies. The usage of herbal medications as readily available alternatives for their compatibility with the body and fewer ...
Parvaneh Mehrbod +11 more
doaj +1 more source
Incidence of Extra-Floral Nectaries and their Effect on the Growth and Survival of Lowland Tropical Rain Forest Trees [PDF]
Received the best poster in Organismal Biology award at the NMS Undergraduate Research ForumMutualistic relationships between organisms have long captivated biologists, and extra-floral nectaries (EFNs), or nectar-producing glands, found on many plants ...
Andrew, Muehleisen
core
Apocynaceae s. str. do Parque Nacional da Serra da Canastra, Minas Gerais, Brasil
Este trabalho apresenta o levantamento das espécies de Apocynaceae s. str. no Parque Nacional da Serra da Canastra, localizado no sudoeste de Minas Gerais. Foram encontradas 30 espécies, distribuídas em 13 gêneros.
Rosemeri Morokawa +2 more
doaj +1 more source

