Carnivorous plant

Carnivorous plants are a unique group of plants that capture and digest small animals and insects in order to derive nutrients from them. This is a significant adaptation as these plants typically grow in environments where the soil is poor in nutrients, particularly nitrogen, such as acidic bogs and rock outcroppings.

Classification

Carnivorous plants are found in the orders Nepenthales, Caryophyllales, Ericales, Lamiales, Oxalidales, Bromeliales, and Poales. The largest family of carnivorous plants is the Lentibulariaceae with over 300 species.

Mechanisms of Capture

Carnivorous plants use various mechanisms to capture their prey. These include pitfall traps (pitcher plants), flypaper traps (sundews and butterworts), snap traps (Venus flytrap), bladder traps (bladderworts), and lobster-pot traps (corkscrew plants).

Digestion and Absorption

Once the prey is captured, the plant produces digestive enzymes to break down the prey. The nutrients are then absorbed through the plant's cell membrane.

Conservation

Many species of carnivorous plants are threatened by habitat destruction and over-collection. Conservation efforts are being made to protect these unique plants.

See Also

• List of carnivorous plants
• Insectivorous Plants (book)
• Charles Darwin