Data Views Total Plants: 703 CSV Excel PDF Total Activities: 4 , Previous1..27282930313233343536 Show all rows. Paginate rows. Click on column headings to sort table by that column Plant Part All Aril Bark Bud Bulb Flower Fruit Hay Herb Hull Husk Leaf Mesocarp Pericarp Pith Plant Rhizome Root Root Bark Seed Shoot Silk Stigma Style Sprout Seedling Stem Tuber Cr Pt Low PPM High PPM StdDev *Reference Chenopodium album Leaf 720.0 36833.0 5.9 * Xanthosoma sagittifolium Leaf 610.0 38416.0 6.2 * Beta vulgaris Root 260.0 45580.0 7.4 * *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.