Results 71 to 80 of about 1,224 (175)

Flora da Bahia: Winteraceae [PDF]

open access: yes, 2016
The taxonomic treatment of the Winteraceae from Bahia, Brazil, is presented. Drimys brasiliensis was the only species recognized in the state. The Flora consists of descriptions, illustrations, general notes and a geographic distribution map of the ...
Giulietti, Ana Maria   +2 more
core   +2 more sources

Comportamento fisiológico, secagem e armazenamento de sementes florestais nativas. [PDF]

open access: yes, 2014
bitstream/CNPF-2009-09/41479/1/circ-tec127 ...
EIRA, M. T. S. da, MEDEIROS, A. C. de S.
core   +1 more source

Potencial antimicrobiano e caracterização fitoquímica de extratos da casca do caule de Drimys brasiliensis Miers (Winteraceae)

open access: yesRevista de Ciências Médicas e Biológicas, 2020
<p><strong>Introdução</strong>: na área da saúde, a resistência aos antimicrobianos tem se constituído um grave problema, fazendo com que a busca por alternativas farmacológicas assuma grande importância. Produtos de origem natural, como extratos de plantas, têm sido pesquisados para uso potencial no tratamento antibacteriano.
Andréa Michel Sobottka   +4 more
openaire   +2 more sources

Structure of mixed ombrophyllous forests with Araucaria angustifolia (Araucariaceae) under external stress in Southern Brazil. [PDF]

open access: yes, 2015
This study is part of the Floristic and Forest Inventory of Santa Catarina, conceived to evaluate forest resources, species composition and structure of forest remnants, providing information to update forest conservation and land use policy in Southern ...
BROGNI, E.   +10 more
core  

Análise florística e fitossociológica do componente arbóreo da floresta ombrófila mista presente na reserva florestal EMBRAPA/EPAGRI, Caçador, SC - Brasil. [PDF]

open access: yes, 2019
Determinou-se a composição, diversidade, estrutura e qualidade do fuste do componente arbóreo presente na Reserva Florestal Embrapa/Epagri, Caçador (SC) (RFEE), de 1.194 hectares, inserida em uma área de Floresta Ombrófila Mista (FOM).
HERRERA, H. A. R.   +3 more
core  

Diseño de un producto antibacterial para superficies procedente de extractos vegetales de Drimys granadensis L.f a nivel laboratorio [PDF]

open access: yes, 2017
A surface disinfectant for domestic use, was developed from a partially polar fraction of the Andean Paramo specie: Drimys granadensis. The purpose of this project is to propose an organic alternative to the chemical synthetized products.
Cuervo Salcedo, Daniela   +1 more
core  

Chemical composition and anti-inflammatory effects of essential oil from Hallabong flower [PDF]

open access: yes, 2013
A number of essential oils derived from plants are claimed to have several medicinal functions, including anti-cancer and anti-inflammation effects. However, the chemical composition and biological activities of flower-derived components have not been ...
Cho, Kwang Keun   +9 more
core  

Species diversity, community structure and ecological traits of trees in an upper montane forest, southern Brazil

open access: yesActa Botânica Brasílica
Upper montane ecosystems in Brazil are little known, and their structural and functional aspects poorly understood. Our goals were to describe tree species diversity and community structure, and to characterize tree species in relation to their ...
Rafael Barbizan Sühs   +5 more
doaj   +1 more source

Biological assessment (antiviral and antioxidant) and acute toxicity of essential oils from Drimys angustifolia and D. brasiliensis

open access: yesRevista Brasileira de Farmacognosia, 2013
AbstractThe genus Drimys presents the widest geographical distribution of the Winteraceae family, which comprises seven genera and about 120 species. In Brazil, the genus is found from Bahia to Rio Grande do Sul and occur in two species, Drimys angustifolia Miers, and D. brasiliensis Miers, Winteraceae, popularly known as “cascade- anta”, characterized
Gomes, Madson Ralide Fonseca   +9 more
openaire   +4 more sources

Efeitos de mudanças ambientais nas relações hídricas e de carbono de árvores de florestas nebulares [PDF]

open access: yes, 2018
Orientador: Rafael Silva OliveiraTese (doutorado) - Universidade Estadual de Campinas, Instituto de BiologiaResumo: Florestas tropicais nebulares (FTN) são um dos ecossistemas tropicais mais vulneráveis a mudanças climáticas.
Eller, Cleiton Breder, 1986
core  

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