Through observing the type of Syring vulgaris of early spring bud,the bud type and thick degree of branch before beginning florescence,and the interrelation with the quantity of the bud were analyed.

• 通过对早春洋丁香芽类型的观察研究,分析了在始花期前芽类型与枝条粗度,以及花芽的数量之间的相互关系。