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Biological Study on overground organs of Ruta Graveolens
Author(s): 
Pages: 34-35,22
Year: Issue:  4
Journal: JOURNAL OF BIOLOGY

Keyword:  芸香(Ruta graveolens)器官形态结构生物学;
Abstract: 对芸香的茎、叶及花等器官的形态结构进行了较为系统的观察研究,对花芽形成及开花过程进行了客观描述.芸香花有顶生和侧生两种,柱头为"湿柱头",叶片具有典型旱生型植物特点,茎叶中均含有簇晶和油腔,这些特征可作为分类学上鉴别该物种的性状.茎的淀粉积累过程:花前期淀粉积累很少(6月下旬),10月下旬达高峰,之后略有减少并保持稳定直至被冻死.对此结合当地温度及水分条件进行了抗寒、抗旱的讨论.
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