 What kicked off this whole plant project was this tiny little fern that had its genome sequenced back when I was starting this process. And ferns have huge genomes, so this was huge news. And it's like this big. And it grows in wet places. And it turned out to have covered the Arctic Ocean in mats when the world is a much warmer place. And this tiny thing was so prolific, it actually sucked up enough CO2 to change the balance