Data Views Total Plants: 2 CSV Excel PDF Total Activities: 11 Click on column headings to sort table by that column Plant Part All Calyx Leaf Low PPM High PPM StdDev *Reference Eucalyptus globulus Leaf -- 18.0 * Eucalyptus globulus Calyx -- 250.0 * *Unless otherwise noted all references are to Duke, James A. 1992. Handbook of phytochemical constituents of GRAS herbs and other economic plants. Boca Raton, FL. CRC Press.