1. Increases Soil Fertility: Riccia corpses mix with soil to increase soil fertility. meet the nutrient demands of tropical forests and form the permafrost layer over polar soils.
2. Prevention of soil erosion: It grows on the banks of water bodies and prevents soil erosion.
3. Economic Importance: Moss has no economic importance. But peat moss is economically the most important.
4. Environmental Pollution Index: It acts as an indicator of environmental pollution.
5. Environmental purification: It helps keep the environment clean by absorbing CO2 and releasing O2 in the process of photosynthesis.
6. Research: Rixie was the first land plant. For this reason it is used as a research tool.
7. Corrosion of buildings and walls: It grows on old buildings and walls and causes corrosion.
8. Concepts of evolution: Rexia has characteristics of the first land plants, which helps to understand evolution.