Riccia

Riccia is a genus of simple, green, non-vascular plants known as liverworts. They typically form flat, leafy mats on moist, shaded surfaces like rocks, soil, or tree bark. Riccia plants lack roots and vascular tissue, relying on diffusion for nutrient and water transport. They reproduce both sexually, through spores, and asexually, by fragments. Riccia plays an important role in ecosystems by helping to retain moisture, prevent erosion, and providing habitat for microorganisms. Often used in aquariums and terrariums, Riccia is valued for its lush green appearance and ease of cultivation in controlled environments.