Results 91 to 100 of about 6,807 (235)

COMUNICACIONES CORTAS TERPENOS ISLADOS DE LOS FRUTOS DE CLUSIA ssp.

open access: yesRevista Colombiana de Química, 2010
Se aislaron triterpenos de los frutos de tres especies de Clusia (familia Guttiferae). En C.multlflora y C. grandiflora se encontraron eufenol, epímero en C-20 del tirucallol, y 3 ceto eufano antes no reportados para este género.
Jaime González   +3 more
doaj  

Chemical study of apolar extracts of leaves and branches of staminate individuals of Clusia lanceolata (Clusiaceae)

open access: yesRodriguésia
Clusia lanceolata is a dioecious species native and endemic to Brazil. The genus Clusia is characterised by the presence of flavonoids, benzophenones and terpenoids, the latter being considered as chemical markers.
Nayara de Almeida Rodrigues Venancio   +6 more
doaj   +1 more source

Clusiacitran B, una Benzofenona obtenida de hojas de Clusia eílititicifolia

open access: yesRevista Colombiana de Química, 2010
De las hojas de Clusia ellipticifolia. Cuatrecasas, vel.aff. fue aislada clusiacitran B, una benzofenona recientemente encontrada en C. multiflora. Su estructura se determinó por espectroscopias IR, RMN-'H, EM, y por comparación con muestras auténticas.
Jaime González G., Eduardo Martínez O.
doaj  

Nutrient composition of mature and litter leaves and nutrient mobilization in leaves of tree species from secondary rainforests in the South of Brazil

open access: yesBrazilian Archives of Biology and Technology, 2009
The aim of this work was to analyze the concentration of N, P, K, Ca and Mg in mature and litter leaves and nutrient mobilization in leaves of different tree species from secondary forests of the Atlantic Forest. At the study site, located in Floresta do
Kauana Melissa Cunha Dickow   +2 more
doaj   +1 more source

Curtis\u27s botanical magazine. [PDF]

open access: yes
v.88=ser.3:v.18 (1862) [no.5289 ...
Bentham-Moxon Trust.   +10 more
core   +1 more source

Floristic composition analysis and vegetal sucession after supression of exotic forest section with native species regeneration : is passive restoration a solution for invasive species management at Rio Vermelho State Reserve? [PDF]

open access: yes, 2015
TCC (graduação) - Universidade Federal de Santa Catarina. Centro de Ciências Agrárias. Curso de Agronomia.As controvérsias com relação às populações de plantas exóticas na unidade de conservação do Parque Estadual do Rio Vermelho (PAERV) levantam a ...
Netto, Newton Gama
core  

Evaluation of cytotoxic activity of triterpenes from Clusia studartiana [PDF]

open access: diamond, 2019
de C. Brito Lavínia   +7 more
openalex   +1 more source

Florística e ecologia das Orchidaceae das restingas do estado do Espírito Santo,

open access: yesRodriguésia
RESUMO Este trabalho teve como objetivo inventariar as Orchidaceae das restingas do estado do Espírito Santo, detectar as formas de vida e proceder a uma análise da similaridade entre as formações vegetais das restingas, através da flora orquidológica ...
Claudio Nicoletti de Fraga   +1 more
doaj   +1 more source

Characterization And Ultrasonic Assisted Hydrolytic Extraction Of Selected Malaysian Propolis [PDF]

open access: yes, 2015
Propolis telah dibuktikan mempunyai pasaran yang unik dalam nutraseutikal disebabkan oleh keserbabolehannya dalam aktiviti-aktiviti farmakologi: antimikrob, antioksidan, antitumor dan lain-lain.
Yeo , Kai Liang
core  

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