Brad, Have you looked at Hern=E1ndez-- Historia natural de Nueva Espa=F1a. Univers= idad=20 Nacional Aut=F3noma de M=E9xico, Mexico City, 1959[ca.1577]? Although writte= n in=20 Spanish, he provides Nahuatl names for a lot of things. I've mainly looked a= t=20 his birds, not his plants. Alec Christensen