密腺小连翘的主要药用成分由其分泌结构产生和贮存.各类器官的解剖学研究表明:其分泌结构根据形态结构特点可分分泌细胞团和分泌囊(道)两类,前者含金丝桃素等,后者合挥发油,并指出了两类分泌结构在各器官的分布位置和密度,为此种药用植物的开发利用提供了依据.

The main medicinal components of Hypericum seniawinii Maxim.,hypericin and volatile oil were produced by and stored in the secretory structures of the plant.Anatomical studies on its organs showed that hypericin was secreted and stored in its secretory nodule,while the volatile oil was produced and stored in its secretory cavity (canal).Their respective location and densities were pointed out to provide a basis for the rational use of this medicinal plant.