OBJECTIVE To analyze the chemical constituents of essential oils from three different varieties of Meconopsis:Meconopsis integrifoli,Meconopsis quintuplinervia Rl and Meconopsis horridula H.

• 目的分析全缘叶绿绒蒿、五脉绿绒蒿和多刺绿绒蒿挥发油的化学成分。