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本文用不同的化学方法分析研究了唇形科(Labiatae)鼠尾草属(Salvia)79
种植物根的二萜醌类化合物,其中38种植物含该类化合物。经查阅文献并联系
它们的外部形态(具能育雄蕊2,并呈丁字形等)、根部的组织构造和地理分布的
特点,我们初步认为:鼠尾草属(Salvia)从野芝麻亚科(Lamioideae)中分出,成立
鼠尾草亚科(salviodeae)比较合适:二萜醌类化合物可以反映鼠尾草属植物的
亲缘关系,并能作为种的化学分类特征;有些种需在组、系的归属上作适当的调整。 相似文献
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The Chinese medicine “Chuipencao” is studied. But, as a matter of fact, this
Chinese name represents two distinct forms, one with broad leaves and the other with
narrow leaves. As a result of a comprehensive study on gross morphology, pollen mor-
phology, histological structure, isozymes, GC analysis of chemical constituents of the
plants in question has shown that the narrow-leafed form is different from the broad-
leafed form and therefore is considered as a new species, Sedum angustifolium Z. B.Hu et X. L. Huang sp. nov. 相似文献
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