Results 101 to 110 of about 4,134 (157)

Symphonin: A new prenylated pyranoxanthone with antimicrobial activity from the seeds of Symphonia globulifera (guttiferae)

open access: yesBulletin of the Chemical Society of Ethiopia, 2004
A new prenylated pyranoxanthone, symphonin (1), 2-(3,3-dimethylallyl)-1,5- dihydroxy-6,7-dimethoxy-2”,2”-dimethylpyrano (5”,6”:3,4) xanthone, the known compounds guttiferone A, oleanolic acid and sitosterol were isolated from the methanol extract of ...
Bruno N. Lenta   +4 more
doaj  

Mycorrhizal Fungi Increased Early Growth of Tropical Tree Seedlings in Adverse Soil [PDF]

open access: yes, 2009
The rate of reforestation has increased throughout the countries in Southeast Asia region during the last 20 years. At the same time, inconvenient situations such as forest destruction, forest exploitation, illegal logging, clear-cut forest areas, old ...
Osaki, M. (Mitsuru)   +6 more
core  

Anthraquinones from Cratoxylum aborescens (Guttiferae) [PDF]

open access: yes, 2010
Our continuing interest in anthraquinones from the Guttiferae family has led us to look at the genus Cratoxylum. A detailed chemical study on Cratoxylum aborescens resulted in the isolation of three anthraquinones, namely 1,8-dihydroxy-3-methoxy-6 ...
Ee, Gwendoline Cheng Lian   +4 more
core  

Komposisi dan Struktur Vegetasi Strata Pohon di Kawasan Wisata Hapanasan Desa Sialang Jaya-pasir Pengaraian sebagai Alternatif Pengembangan Handout pada Konsep Keanekaragaman Hayati di SMA [PDF]

open access: yes, 2016
This research was to determine the composition and structure of vegetation strata tree in Tourism Regions Hapanasan Sialang Jaya village of Pasir Pengaraian and develop a handout to the concept of biodiversity in the senior high school.
Febrita, E. (Elya)   +2 more
core  

Hepatoprotective activity of Mammea africana ethanol stem bark extract [PDF]

open access: yesAvicenna Journal of Phytomedicine, 2016
Mammea africana Sabine (Guttiferae) stembark, a common plant, traditionally used to treat various diseases and ailments was evaluated for hepatoprotective potentials against paracetamol- induced liver injury in rats.
Jude Efiom Okokon   +2 more
doaj  

Santon Dari Kulit Batang Tumbuhan Asam Kandis (Garcinia cowa)

open access: yesChempublish Journal, 2016
Genus Garcinia diketahui kaya dengan senyawa santon teroksigenasi, santon terprenilasi dan benzofenon poliisoprenilasi.  Beberapa dari golongan senyawa ini memiliki aktivitas biologi yang bervariasi antara lain sebagai antibakteri, antioksidan ...
Darwati Darwati   +2 more
doaj  

MORFOLOGIA DO PÓLEN E PALINOTAXONOMIA DO GÊNERO KIELMEYERA (GUTTIFERAE)

open access: yesRodriguésia
RESUMO Foi estudada a morfologia do pólen de cerca 35 espécies, examinando-se 182 exemplares, do gênero Kielmeyera, a fim de poder limitar as espécies ou grupos delas; este estudo baseou-se no nome, e respectivo número de coleta, dos coletores ...
ORTRUD MONIKA BARTH
doaj   +1 more source

Potencial madeireiro de floresta densa no município de Moju, Estado do Pará. [PDF]

open access: yes, 2016
bitstream/item/61274/1/CPATU-Doc121 ...
CARVALHO, J. O. P. de   +4 more
core   +1 more source

Observações sobre abelhas sem ferrão (Hymenoptera: meliponini) coletoras de látex em Abricó do Pará Mammea americana (L.) Jacq. (Clusiaceae) Manaus, Estado do Amazonas, Brasil

open access: yesBioscience Journal, 2009
O conhecimento das espécies de plantas utilizado pelas abelhas sem ferrão é primordial para a manutenção das mesmas. O objetivo deste trabalho foi verificar as espécies de abelhas que coletam o látex e os padrões de abundância em Mammea americana ...
Cristiane Dias Pereira   +1 more
doaj  

Composição nutricional de frutos que compõem a dieta de primatas, morcegos e aves. [PDF]

open access: yes, 2013
Editores técnicos: Marcílio José Thomazini, Elenice Fritzsons, Patrícia Raquel Silva, Guilherme Schnell e Schuhli, Denise Jeton Cardoso, Luziane Franciscon.
ALMEIDA, A. de   +2 more
core  

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