Castilla elastica, the Panama rubber tree, is a tree native to the tropical areas of Mexico, Central America, and northern South America. It was the principal source of latex among the Mesoamerican pe

El Manatí is an archaeological site located approximately 60 km south of Coatzacoalcos, in the municipality of Hidalgotitlán 27 kilometers southeast of Minatitlán in the Mexican state of Veracruz. El