CAJ | 학술논문

通过对海口黄槐决明的花部雌雄器官空间分布格局以及异型雄蕊花粉活性的调查，研究黄槐决明特化传粉系统的适应性，为进一步研究特化传粉系统的进化适应提供研究基础。结果表明，海口黄槐决明在给食雄蕊、传粉雄蕊、柱头3点位置构成的在几何关系上近似为以给食雄蕊为顶点的等腰三角形，是顺利实现特化传粉的关键因素；相对于传粉雄蕊的花粉活性，黄槐决明给食雄蕊仍保持较高的花粉活性，表明其传粉系统较低水平的特化程度。
통과대해구황괴결명적화부자웅기관공간분포격국이급이형웅예화분활성적조사，연구황괴결명특화전분계통적괄응성，위진일보연구특화전분계통적진화괄응제공연구기출。결과표명，해구황괴결명재급식웅예、전분웅예、주두3점위치구성적재궤하관계상근사위이급식웅예위정점적등요삼각형，시순리실현특화전분적관건인소；상대우전분웅예적화분활성，황괴결명급식웅예잉보지교고적화분활성，표명기전분계통교저수평적특화정도。
Spatial pattern of pistils and stamens of Cassia surattensis and its pollen germination rate in vivo culture were investigated to study the adaptation of pollination system. The results showed that feeding stamen, pollination stamens and stigma of Cassia surattensis formed isosceles triangle approximately. It contributes to specialized pollination. Relatively high pollen activity is maintained indicated the lower level of specialized pollination.