Discovery Board
Step Done 2026-10-25

Added the Queretaro bald cypress as a third central-Mexico record

The Queretaro record shows 1514 to 1539 as the driest stretch in 600 years and 1540 to 1580 as the wettest, agreeing with the drought atlas over the Puebla maize record for the 1540s. It shows no wet signal in individual epidemic years, so that result was downgraded.

How it connects