Results 71 to 80 of about 6,126 (204)

Acción vaso-periférica del extracto acuoso de las hojas de Clusia coclensis (Clusiaceae)

open access: yesRevista de Biología Tropical, 1998
Se inyectó extracto acuoso de hojas de Clusia coclensis en dosis de 40 mg/kg por vía endovenosa en el tren posterior aislado de 6 ratas normotensas (SDN) y 6 ratas hipertensas (SHR). El extracto provocó en ambas cepas de ratas una reducción significativa
Mildred García-González
doaj  

Curtis\u27s botanical magazine. [PDF]

open access: yes, 1870
v.96=ser.3:v.26 (1870) [no.5813 ...
Bentham-Moxon Trust.   +10 more
core   +1 more source

Bird perches and artificial bat roosts increase seed rain and seedling establishment in tropical bracken‐dominated deforested areas

open access: yesRestoration Ecology, Volume 32, Issue 7, September 2024.
Tropical forests are being reduced by human activities. The use of fire for agricultural expansion generates areas dominated by the bracken fern Pteridium, where forest regeneration is slow. This may be caused by seed limitation, especially of animal‐dispersed seeds, due to the absence of seed dispersers from the forest in deforested areas, calling for
Cesar Mayta   +5 more
wiley   +1 more source

Fukugetina y fukogisida, biflavonoides de clusia guaviarensis cuatr. (clusiaceae)

open access: yesRevista Colombiana de Química, 2010
De los frutos de la especie nativa Clusia guaviarensis (Cuatr.) se aislaron e identificaron los bifiavonoides fukugetina i y fukugisida 2. Este es el primer estudio fitoquímico de esta especie así como el primer reporte de bifiavonoides en el género ...
Eduardo Martínez O.   +2 more
doaj  

Chemosystematic aspects of polyisoprenylated benzophenones from the genus Clusia

open access: yesAnais da Academia Brasileira de Ciências, 2015
Benzophenone derivatives are special metabolites that arouse great scientific interest. The Clusiaceae family is known for producing large amounts of benzophenone derivatives with several isoprene residues on their structures, which are responsible for ...
Maria Carolina Anholeti   +3 more
doaj   +1 more source

Propolis as a functional food and promising agent for oral health and microbiota balance: A review study

open access: yesFood Science &Nutrition, Volume 12, Issue 8, Page 5329-5340, August 2024.
Propolis is a natural substance made by bees that has many health benefits, especially for oral diseases. This study reviewed 22 articles that showed how propolis can prevent and treat dental caries, periodontal diseases, and other oral problems by balancing the oral microbiota, fighting bacteria, and reducing inflammation.
Arghavan Etebarian   +3 more
wiley   +1 more source

The evolutionary ecology of interactive synchronism: The illusion of the optimal phenotype [PDF]

open access: yes, 2017
In this article, we discuss some ecological-evolutionary strategies that allow synchronization of organisms, resources, and conditions. Survival and reproduction require synchronization of life cycles of organisms with favourable environmental ...
Diniz-Filho, Jose Alexandre F   +2 more
core   +2 more sources

Early detection of injuries in leaves of Clusia hilariana Schltdl. (Clusiaceae) caused by particulate deposition of iron

open access: yesRevista Árvore, 2014
This study aims to evaluate the prognostic value of microscopic parameters of asymptomatic leaves of Clusia hilariana Schltdl. subjected to particulate deposition of iron (2.14 mg cm-2 day-1) for 45 consecutive days.
Diego Ismael Rocha   +5 more
doaj   +1 more source

Liste des espèces de Phanérogames et de Ptéridophytes de Guyane française d'après l'Herbier du Centre ORSTOM de Cayenne [PDF]

open access: yes, 1988
La liste présente les noms de 3.748 espèces et des 337 taxons infraspécifiques des plantes récoltées en Guyane française et dont au moins un échantillon a été déposé à l'Herbier du Centre ORSTOM de Cayenne depuis sa création en 1956.
Cremers, Georges   +3 more
core  

A Revision of Clusia L. Section Cochlanthera (Choisy) Engler A Revision of Clusia L. Section Cochlanthera (Choisy) Engler

open access: yesCaldasia, 1977
At an earlier time I published (Maguire, 1958) a review of the Section Cochlanthera of the genus Clusia L., admitting there five species. Now, after further field work in Colombia, I present an updated revision of the section with the addition of two new
Maguire Bassett
doaj  

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