Hydrophyte (Gr. Hydor — Water, Phyton — Plant)

Hydrophytes (from the Greek words "hidor" - water and "phyton" - plant) are plants that are found wholly or partially in an aquatic environment. Hydrophytes belong to a special class of plants that have adapted to life in water. They can grow in standing or flowing waters, in fresh or salt water, in places with high or low temperatures.

Hydrophytes can be divided into two categories: submerged plants and emergent plants. Underwater plants are entirely underwater and do not have any parts protruding above the surface of the water. They obtain all the nutrients they need for life from water and carry out all vital processes, such as respiration and photosynthesis, underwater.

Emergent plants have stems and leaves that extend above the surface of the water. They can grow in small ponds, rivers and lakes, as well as on the shores of seas and oceans. The roots of these plants can be in either water or mud.

Hydrophytes have a number of features that allow them to survive in an aquatic environment. For example, they have special plant organs that help them absorb water and nutrients from their environment. Some hydrophytes have floating leaves, which help them float on the surface of the water and receive more sunlight for photosynthesis.

Hydrophytes play an important role in aquatic ecosystems. They serve as a source of food for fish and other aquatic animals, and also perform the function of purifying water from pollutants. In addition, some hydrophytes have medicinal uses and are used as medicinal plants.

In conclusion, hydrophytes are an amazing class of plants that have adapted to life in an aquatic environment. They play an important role in aquatic ecosystems and have medicinal uses. The study of hydrophytes helps us better understand the life processes of plants and their adaptation to different environmental conditions.