The lily of the valley, or Convallaria majalis, lives in shady places and has delicate bell-shaped, fragrant white flowers that grow on a stalk between two shiny leaves. This common garden plant is a symbol of humility in religious paintings. It has also long been used medicinally for cardiac disorders—even though it contains poisonous substances and has been labeled unsafe by the US Food and Drug Administration. The lily of the valley is the national flower of what country? Discuss