It is a kind of plant that lives as a parasitic on humid tree trunks, rocks, and seas. Chlorophyll containing flowers called rhizoid, are flowers-free spore plants. They may be filamentous, leafy, sliver, tubular, macroscopic or microscopic. Algae are used in medicine, pharmacy and industry and are consumed as a nutrient in Far East countries such as China and Japan. Algae, the plant is also known as moss, sea bottoms, as well as the face of the water, the trees in the humid part of the trunk and live between the rocks. Seaweed has rhizoid parts and chlorophyll-containing plants are non-blossom spore plants. In addition, algae may be in the form of filamentous algae, leafy algae, ribbon algae, tubular algae and microscopic algae.