The genes of sweet potatoes reveal that there was contact between Australasia & The Americas at least 500 years before Columbus….
The genes of sweet potatoes reveal that there was contact between Australasia & The Americas at least 500 years before Columbus.
— James Wong (@Botanygeek) August 2, 2018
What is even cooler? You can also show this voyage across the Pacific just by plotting local names of the crop on a map. pic.twitter.com/8ocS2uX6NY
(via http://twitter.com/Botanygeek/status/1025073011437838338)