Data Views Exclude Ubiquitous Chemicals Activities: 742 Chemicals w/Activities: 201 All Chemicals: 362 CSV Excel PDF Previous1..10111213141516171819 Show all rows. Paginate rows. Click on column headings to sort table by that column # Activity Chemical Part All Bark Essential Oil Flower Fruit Fruit Essent. Oil Leaf Leaf Essent. Oil Plant Seed Seed Oil Shoot Stem Wood Low PPM High PPM StdDev *Reference 1 1 YLANGENE Fruit -- -- * 77 77 ZINC Fruit -- -- * *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.