Its tubers have been used from pre-Columbian times as a food source.

At least four of the species have been domesticated since pre-Columbian times for their beans.

Humans were sacrificed as part of the rain ceremony in pre-Columbian times.

First, in pre-Columbian times it was inhabited by an aboriginal community for a period of several centuries.

The traditional tortilla has been made of maize corn since pre-Columbian times.

Its history goes back to the pre-Columbian time.

It is believed to have been introduced into the Caribbean in pre-Columbian times.

There are indications that ceremonial use of such mushrooms reaches far back into pre-Columbian times.

Determining precisely how many people lived on the island in pre-Columbian times is next to impossible, as no accurate records exist.

Oxkutzcab was a town dating back to pre-Columbian times.