The flower succession of cultivated Paeonia lacriflora had close relationships with the stamen and pistil succession, which is the fundamental for parental selection in cross breeding.

• 摘要芍药花器官在人工栽培选择条件下的花型演化类型与雌雄蕊的演变关系密切，是杂交育种亲本类型选择的重要依据。