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对芝麻(Sesamum indicum L.)的几个器官和花序进行了观察和研究。芝麻叶腋内2个刺状物为苞叶。花冠筒内丝状物为退化雄蕊的短花丝。子房基部周围环状物为花内蜜腺。单蒴型芝麻果柄两侧圆形物为退化花的遗留物。芝麻花序定名为二歧聚伞花序。花序上的花可分为三级。单花型仅一级花开花,二级花退化,三级花未分化。三花型的一级花和二级花开花,三级花中止发育。多花型的一级花、二级花和有些三级花均可开花。这些观察结果对于芝麻栽培和育种工作都具有重要的指导意义。
Several organs and inflorescences of Sesamum indicum L. were observed and studied. Sesame leaf axils 2 bracts as a husk. Corolla tube filament filaments of staminodes. The ring around the base of the ovary is a flower nectary. Single capsule sesame stalks on both sides of the circular object for the degradation of the remains of flowers. Sesame inflorescence named bifurcated cyme. Flowers on the inflorescence can be divided into three levels. Flowers only a single flowering, two flowers degeneration, three flowers undifferentiated. Three flowers of a flower and two flowering, three flowers discontinued development. More flowers of a flower, two flowers and some three flowers can flowering. These observations are of great guiding significance for the cultivation and breeding of sesame seeds.