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根据千金藤属植物中所含各种化学结构类型生物碱的分布，结合植物形态学，探讨了属内各类群之间的异同和亲缘关系。
According to the distribution of alkaloids in various chemical structure types contained in the plant of the genus Stellaria, combined with the plant morphology, the similarities and differences and kinship among different groups within the genus are discussed.