• Archives of Pharmacal Research
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• v.5 no.2
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• pp.33-38
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• 1982

From the hydrosate of the strong uterotonic active saponin of Albizzia julibrissin a new sapogenin, mechaerinic acid mmethylester together with acacic acid lactone was isolated and characterized.

• Journal of Life Science
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• v.7 no.1
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• pp.24-29
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• 1997

The actual vegetation map, community composition and vegetation structure of an isolated Evodia daniellii community due to the urbanization were investigated. At the habitat of Evodia daniellii, east cliff of Mt. Sudo, I made 30 plots of 100m$^{2}$ and adjusted 15 times the aspect of vegetation in whole growing season. On the base of these data, synoptic vegetation table was constructed. The constellation diagram by the calculation of ${\chi}$$^{2}$-value based on the vegetation data shown three vegetation groups pf Albizzia julibrissin with 10 species, Zanthoxylum shinifolium with 12 species and Ulmus parvifolia with 6 species. Through the DBH measurement of 5 major tress, we found that Ailanthus altissima, Paulownia tomentosa and Zelkova serrata are dominant in present, but it will be change by Evodia daniellii.