In this paper,volatile oil from the Cinnamomum camphora leaves and branches were obtained by steam distillation.And the yield of their volatile oils were 1.55% and 0.336% respectively.

• 本文用水蒸气蒸馏法收集樟叶和枝中的挥发油成分；测得樟叶和枝的挥发油含量分别为1.；55%25和0