Data Views Exclude Ubiquitous Chemicals Activities: 746 Chemicals w/Activities: 202 CSV Excel PDF All Chemicals: 413 Previous1..234567891011 Show all rows. Paginate rows. Click on column headings to sort table by that column # Activity Chemical Part All Flower Fruit Hay Inflorescence Leaf Leaf Diffusate Plant Pollen Or Spore Root Seed Shoot Sprout Seedling Stem Low PPM High PPM StdDev *Reference 2 2 CAMPESTEROL Plant -- -- * 1 1 PRATENSEIN Leaf 13.0 153.0 * *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.