Data Views Total Plants: 21 CSV Excel PDF , Previous12 Show all rows. Paginate rows. Click on column headings to sort table by that column Plant Part All Bark Flower Fruit Latex Exudate Leaf Plant Resin, Exudate, Sap Root Root Bark Seed Wood Low PPM High PPM StdDev *Reference Vigna radiata Seed 819.0 945.0 -1.0 ANON. 1948-1976. The Wealth of India raw materials. Publications and Information Directorate, CSIR, New Delhi. 11 volumes. *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.