This vital yet separable element is what, for the want of a better word, we must call the soul of a plant, just as a similar vital and separable element is commonly supposed to constitute the soul of man; and on this theory or myth of the plant-soul is built the whole worship of the cereals, just as on the theory or myth of the human soul is built the whole worship of the dead,—a towering superstructure reared on a slender and precarious foundation.