subkingdom Protophyta
In the subkingdom Protophyta, organisms fall under a division or other group comprising of unicellular plants and including bacteria, yeasts, slime molds, blue-green algae, and various simple green algae. Algae is Latin for seaweed, and is a large form of autotrophic protists and is photosynthetic. Algae is also Latin for seaweed. Algae is one of the species of the kingdom Protista that reproduces asexually, and are much like plants, but lack structures such as leaf-like structures, roots, multiple organs.