Data Views Total Plants: 3 CSV Excel PDF Total Activities: 1 Click on column headings to sort table by that column Plant Part All Leaf Plant Low PPM High PPM StdDev *Reference Ajuga iva Plant -- -- Jim Duke's personal files. Ajuga remota Plant -- -- Jim Duke's personal files. Ajuga remota Leaf -- -- Jim Duke's personal files. *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.