ABSTRACT

Florentine Codex

compiled by the Franciscan monk

Fray Bernardino de Sahagun

. Also important are the work of the Spanish physician

Francisco Hernandez

and an herbal guide written in Nahuatl by the Aztec healer

Martin de la Cruz

from Tezcoco, which was translated into Latin by

Juan Badiano

and sent to the King of Spain, Philip II, in 1552 (see Heinrich et al., 1998).