Data Views Total Plants: 2 CSV Excel PDF Total Activities: 7 Click on column headings to sort table by that column Plant Part Low PPM High PPM StdDev *Reference Duchesnea indica Leaf -- -- * Fragaria spp Leaf -- -- Bisset, N.G., ed. 1994. Herbal Drugs and Phytopharmaceuticals. CRC Press. Boca Raton, FL. 566 pp. *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.