Tequila: from bar to biofuel
September 9th, 2009IF I had a bumper sticker, it would say ‘CAM plants do it in the dark’,” says scientist Joe Holtum. “It’s odd, because you think: ‘Where do they get the energy from?’”
Being plants, what crassulacean acid metabolism species do is photosynthesis, but they do it with a nocturnal twist. Some are as familiar as pineapples [...]