Data Views Total Plants: 3 CSV Excel PDF Click on column headings to sort table by that column Plant Part All Plant Sprout Seedling Tissue Culture Low PPM High PPM StdDev *Reference Solanum nigrum Plant -- -- * Solanum tuberosum Sprout Seedling -- -- * Solanum tuberosum Tissue Culture -- -- * *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.