Data Views Exclude Ubiquitous Chemicals Activities: 189 Chemicals w/Activities: 12 All Chemicals: 44 CSV Excel PDF Previous123 Show all rows. Paginate rows. Click on column headings to sort table by that column # Activity Chemical Part All Flower Fruit Leaf Plant Root Seed Sprout Seedling Stem Low PPM High PPM StdDev *Reference 41 41 SCOPOLAMINE Leaf -- 1750.0 0.19 * 7 7 TIGLOIDINE Root -- -- * 1 1 TROPINE Root -- -- * 0 WITHAMETELIN Plant -- -- * *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.