Unlike other higher spore plants, mosses do not have?

Actually, they have no roots. Actually, there are about ten thousand species of mosses on our planet. They are ranked precisely among the so-called higher plants. Also, these plants also do not have flowers. They also lack the so-called conducting system. These plants can be found everywhere (on all continents), except for cold Antarctica. Mosses grow in swamps. Some types of these plants can reach fifty centimeters in height. Actually mosses protect our soil from erosion.