Bryophyte are nonvascular seedless plant which include the mosses (division Bryophyta), hornworts (division Anthocerotophyta), and liverworts (division Marchantiophyta). The bryophytes are widely distributed throughout the world while most them lack complex tissue organization. According to several literatures, the Mosses have nearly 10,000 species. Liverworts with approximately 6,000 species, and last hornwort with about 200 species.