Abstract: | It has been established that, in spite of different ecological conditions of the growth of the endemic speciesZiziphora vychodceviana, Z. pedicellata, andZ. persica, they are characterized by identical biosyntheses of terpenoids and differ by the ratio of the main components of their essential oils. Institute of Chemical Sciences, National Academy of Sciences, Republic of Kazakhstan, Alma-Ata. Translated from Khimiya Prirodnykh Soedinenii, No. 6, pp. 727–729, November–December, 1994. |