作 者 ：He Guan-Fu, Ma Zhong-Wu, Yin Wan-Fen, Xu Zhi-Ling, Pan Jiong-Guang, Zhu Qi-Cong
期 刊 ：植物分类学报 1986年 6期
Keywords:Torreya grandis cv., limonene, δ-3-carene, torreyol, torreyagrandate,
Abstract:
The chemical components of different genera and species of Taxaceac have been
analyzed in order to provide the data for discussion of the systematic position of this family. A
characteristic component kayaflavone from the leaves of Torreya grandis cv. ‘Merrillii‘ has been
reported in our previous paper. Recently we have obtained also a new diterpene torreyagranda-
te from the leaves of this species. The present paper deals with our preliminary study on essen-
tial oil composition of the leaves in the same species. 26 components have been identified. Three
of them, limonene, α-pinene and δ-3-carene, are the main ones, with their contents being 44.24%,
20.75% and 4% respectively. The essential oilalso contains torreyol which is a characteristic
component in this species.