Results 71 to 80 of about 27,917 (167)

Anticancer Activity of Natural and Semi-Synthetic Drimane and Coloratane Sesquiterpenoids [PDF]

open access: yes, 2023
Drimane and coloratane sesquiterpenoids are present in several plants, microorganisms, and marine life. Because of their cytotoxic activity, these sesquiterpenoids have received increasing attention as a source for new anticancer drugs and pharmacophores.
Beckmann, Lorenz   +3 more
core   +1 more source

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  

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  

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

Seasonal variation in phytotoxicity of Drimys brasiliensis Miers

open access: yes, 2014
espanolDrimys brasiliensis Miers (Winteraceae), conocida popularmente como "casca-de-anta", se encuentra en formaciones de la Mata Atlantica y del Cerrado en Brasil.
S. Anese   +5 more
semanticscholar   +1 more source

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  

Circumscription and phylogeny of the Laurales [PDF]

open access: yes, 1999
The order Laurales comprises a few indisputed core constituents, namely Gomortegaceae, Hernandiaceae, Lauraceae, and Monimiaceae sensu lato, and an equal number of families that have recently been included in, or excluded from, the order, namely ...
Renner, Susanne S.
core   +1 more source

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

Floristic composition and phytophysiognomies of Cerrado disjunct remnants in Campos Gerais, PR, Brazil - Southern boundary of the biome [PDF]

open access: yes
O cerrado possui seu limite austral de ocorrência nos Campos Gerais do Paraná onde, na forma de pequenos fragmentos disjuntos, tem grande afinidade com as formações savânicas de São Paulo e do Planalto Central do Brasil.
MORO, Rosemeri Segecin   +2 more
core   +1 more source

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