Botanical Gardens Present Meat-Eating Plants

BERLIN, GERMANY - JULY 20: Books about venus fly traps sit on display for sale at a presentation of carnivorous plants at the Berlin-Dahlem Botanical Garden on July 20, 2013 in Berlin, Germany. Carnivorous plants derive most of their nutrients by consuming animals, most commonly flying, foraging, or crawling insects, and have adapted to grow in places where the soil does not contain enough nutrients for them to survive. (Photo by Adam Berry/Getty Images)