What lower spore plants do you know?

Let us first recall the definition of lower plants. These are plants that do not have any organs or tissues. These plants include algae. They do not have roots, shoots, flowers, leaves and other parts of higher plants. Also, algae multiply by spores. All algae belong to the lowest spore. These are green, red and brown algae. Despite the type of food, their appearance, etc., parts of plants cannot be distinguished in them, although the diversity of algae is very large and includes a large number of species.