l 5, 2013 | Author ari hidayat
People got used to the fact that animals, bird and fish are the only
carnivorous species on Earth. In real certain plants can associated with
this group of predatory natural beings. Sometimes they even referred to
as miracles of Mother Nature. Specifically, the cause of their
existence is usually related to the environment plants are distributed
in; lack of certain components in the ground preconditioned necessity of
hunting and catching flash species, including insects or small animals.
There are 450 species of carnivorous plants belonging to 6 families, which can be found all over the world in many different habitats.
1. Nepenthes is famous for its ability to eat insects. It is a native
species of Sumatra and some other Malaysian Islands. There are many
species that differ in size and shape of the pitcher traps. Recently
discovered Nepenthes attenboroughii is so strong that it can hold and
digest a mouse or a medium-sized rat, including their bones and teeth!
2. Drosera (sundew) is a potential threat to flies and mosquitos in
the area of its distribution. This plant owns of very insidious leaves
that produce a sticky substance. As a result, little insects cling
tightly to the sundew, and still remain motionless – a tricky sticky
liquid leaf has a paralytic effect. As soon as the prey is caught,
leaves close up and the plant digest its meal.
3. Bladderwort is a known carnivorous plant, residing in moisture
places. In addition, it is a record-holder in reaction speed! Recently,
scientists have estimated that the time it spends to catch a prey is 0.5
milliseconds. It is assumed that a victim should get to the hollow trap
from which previously water is pumped out, and thus an area of low
pressure is formed. As a result, one has only to touch the trap, as its
walls are expanding, and the victim along with the water is drawn
inside, where digestive enzymes start working.
4. Drosophyllum has thin long leaves, which contain sticky elements.
As in case of Nepenthes, the plant catches prey the same way. However,
its gluttony can be hardly outranged. Drosophyllum consumes dozens of
insects per day.
5. Butterwort is a close relative species of Bladderwort. The entire
upper side of the leaf is covered with fat sticky substance. Insects
usually stick and begin to spin, trying to escape. Nothing good comes
out of it – the carnivorous plant starts to roll a leaf.
No comments:
Post a Comment