Data Views Total Plants: 554 Total Activities: 1 CSV Excel PDF Show All Paginate Click on column headings to sort the list on the column Activity *Reference Hypertensive Davies, S., and Stewart, A. 1990. Nutritional Medicine. Avon Books, New York. 509pp. *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.