👉 A hydrophytous is a type of algae that has green, slightly swollen cells. These cells are attached to the surface of the alga and have a tough, hard outer layer called the cell wall. The cell walls contain protein molecules that help protect the cells from damage by bacteria, fungi, or other organisms. In general, hydrophytous algae can be found in freshwater environments such as lakes, rivers, and oceans. They are often associated with aquatic plants and include species like the
