The potato is a round tuber in the family of Solanaceae native to south America. It grows underground and exists in many varieties. Since the old times it has been an important source of energy and the basis of everyday diet after cereals, rice and cereals. In the category you can see potato, also named yam or ufi lei in Tonga which is a sweets potato: it is a peculiar kind of potato diffused in the Hawaii of the Pacific Ocean.
photo -> food -> vegetables -> potato