Data Views Total Plants: 1 CSV Excel PDF Total Activities: 2 Click on column headings to sort table by that column Plant Part Low PPM High PPM StdDev *Reference Phaseolus lunatus Leaf -- 33000.0 Nigg, H.N. and Seigler, D.S., eds. 1992. Phytochemical Resources for Medicine and Agriculture. Plenum Press, New York. 445 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.