Killer plants

Not satisfied with making food through photosynthesis, these five carnivorous plants capture, kill and eat living prey

Drosera There are over 100 species of drosera, which are commonly known as ‘sundews’ as they appear to be constantly covered in dew. These tiny droplets are actually sticky enzymes that trap and start to digest prey as soon as it lands on the plants’ leaves. Venus flytrap When an insect or arachnid steps on more than one of the tiny hairs of the plant’s jaws, it triggers a violent reaction. The hinged mouth snaps down, trapping the prey inside the plant. Digestive enzymes are secreted and it can be several days until the plant re-opens. Nepenthes These plants lure insects, and sometimes even rats, into their cup-like pitchers with an attractive scent. Once trapped, the prey drowns in the liquid within the pitcher and is broken down by digestive juices, allowing the plant to…

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How It Works Book of Incredible Earth (Digital) - 1 Issue, How It Works Book Of Incredible Earth 6th Edition

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