The Occurrence of Intrusive Growth Associated with Articulated Laticifers in Tabernaemontana catharinensis A.DC., a New Record for Apocynaceae
نویسندگان
چکیده
منابع مشابه
Morphoanatomic characterization of the stem and the leaf of Tabernaemontana catharinensis A.DC (Apocynaceae) and antimutagenic activity of its leaves
Tabernaemontana catharinensis A. DC (Apocynaceae) is used as a medicinal plant by the population. In order to contribute to the safe use of the plant as herbal medicine, this study aimed to morphoanatomically characterize the aereal vegetative organs of T. catharinensis and to evaluate the leaves’ mutagenic and antimutagenic activities. Histological blades of leaves and stem of T. catharinensis...
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15 صفحه اولA New Indole Alkaloid Isolated from Tabernaemontana hystrix Steud (Apocynaceae)
Um novo alcalóide, denominado histrixnina (1), e cinco alcalóides indólicos conhecidos, ibogamina (2), olivacina (3) e affinina (4), affinisina (5) e N b -metilaffinisina (6), foram isolados do extrato metanólico das cascas das raízes de Tabernaemontana hystrix. Os triterpenos conhecidos 3O-acetil-α-amirina, 3-O-acetil-β-amirina, 3-O-acetil-lupeol foram também identificados. As estruturas dos c...
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15 صفحه اولChemical Constituents Antioxidant and Anticholinesterasic Activity of Tabernaemontana catharinensis
The present work aimed to analyze the alkaloid content of the ethanolic extract of Tabernaemontana catharinensis (Apocynaceae family) and its fractions as well as to evaluate their antioxidant and anticholinesterasic activities. The analyses of the ethanolic extract of T. catharinensis by mass spectrometry allowed identifying the presence of the alkaloids 16-epi-affinine, coronaridine-hydroxyin...
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ژورنال
عنوان ژورنال: International Journal of Plant Sciences
سال: 2016
ISSN: 1058-5893,1537-5315
DOI: 10.1086/685446