Animals and plants have played important roles in the oral traditions and the recorded myths of the peoples of the world, both ancient and modern. This section of the article is concerned with the variety of relationships noted between humans and animals and plants in myths and popular folk traditions and in so-called primitive and popular systems of classification. Human beings have always been intrigued by the problem of boundaries: what distinguishes one individual from another; what marks off one culture from another; what the dividing lines are between humans and nonhumans, be they other forms of mortal life or ...(100 of 22834 words)