, Amoranthus retroflexus .A . tricolor L. and A. patulus Bertol.Conclusion: Celosia argentea L. and its confused species were identified by FTIR directly, fastly and accurately.

• 结论:可以采用FTIR法直接、快速、准确地对青葙子与其伪品鸡冠花子、反枝苋子、苋菜子及大序绿穗苋子进行区别鉴定。