Data Views Total Plants: 21 CSV Excel PDF Total Activities: 2 , Previous12 Show all rows. Paginate rows. Click on column headings to sort table by that column Plant Part All Essential Oil Fruit Fruit Essent. Oil Leaf Plant Seed Seed Essent. Oil Shoot Low PPM High PPM StdDev *Reference Anethum graveolens Plant -- -- Pakistan Encyclopedia Planta Medica. 1986. *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.