Mexican Stock Exchange the charter and bylaws of the Bolsa de Valores de México, S.A. (Stock Exchange of Mexico) were approved, and on 5 September, the institution was incorporated. That same year, the National Securities Commission, later renamed National Banking and Securities Commission, was established to supervise the Bolsa de Valores de México. Because of substantial industrial and commercial growth in Mexico mid-century, owing to the rise in the creation of maquiladoras in northern Mexico, as well as the accumulation of capital and the constant creation of new businesses at the time, the Monterrey Stock Exchange was established, and it grew to serve
Dioscorea mexicana Dioscorea mexicana Dioscorea mexicana, Mexican yam or cabeza de negro is a species of yam in the genus "Dioscorea". "Dioscorea mexicana" is a caudiciform dioscorea having either a partly to completely above-ground dome-shaped caudex with a thick, woody outer layer up to 3 feet (90 cm) in diameter and 8–10 inches (20 to 25 cm) in height. The caudex of "D. mexicana" is divided into regular polygonal plates that become protuberant with age, and separated by deep fissures. The vigorous annual vines which may reach 30 feet (9 m) long before dying back in winter, that grow up from the