“…For example, the leaf of Cecropia peltata (Cecropiaceae; Table 1, JM26), or Guarumo, also known as Trumpet Tree by the Maya of Belize and Guatemala and by the Paya of Honduras, used by the Q'eqchi to expel the placenta, lower the womb, and to treat nervousness and insomnia, is also commonly used in a bath for rheumatism, and as a tea to treat nervous conditions, menstrual problems, and to ease the pain of childbirth (Lentz, 1989;Comerford, 1996;Cáceres, 1996). Dioscorea bartletti Morton (Dioscoreaceae; Table 1, JM08) is among the many species of Dioscorea referred to as wild yam which are known to have a long history of medicinal use in Central America and were popular among the ancient Aztec and Maya people.…”