Data Views Total Plants: 3 CSV Excel PDF Click on column headings to sort the list on the column Plant Part All parts ... Leaf Essent. Oil Root Essent. Oil Stem Essent. Oil Low PPM High PPM StdDev *Reference Panax ginseng Root Essent. Oil -- 43000.0 * Panax ginseng Leaf Essent. Oil -- 20000.0 * Panax ginseng Stem Essent. Oil -- 20000.0 * *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.