SonnentauArten

Sonnentau Arten refers to the diverse species within the genus Drosera, commonly known as sundews. These carnivorous plants are found on every continent except Antarctica, thriving in nutrient-poor, acidic environments such as bogs and wetlands. The defining characteristic of sun-dew species is their unique method of capturing prey. Their leaves are covered in stalked glands that secrete a sticky mucilage, resembling dew drops, which gives them their common name. Insects are attracted to the glistening droplets, becoming ensnared when they land.

The capture mechanism varies among species. Some Drosera species have sessile glands that don't move, while others, like the sundew P. australis, possess tentacles that can slowly curl around trapped prey. The mucilage not only traps insects but also contains digestive enzymes that break down the insect's body, allowing the plant to absorb essential nutrients, particularly nitrogen, which is scarce in their native habitats.

There are over 200 recognized species of Drosera, exhibiting a wide range of sizes, shapes, and growth habits. They can be terrestrial, forming rosettes or erect stems, or even climbing. Notable examples include Drosera capensis, a popular horticultural species known for its long, strap-like leaves, and Drosera rotundifolia, the common sundew found across the Northern Hemisphere. Their adaptability and fascinating carnivorous nature make them subjects of interest for botanists and plant enthusiasts alike.