区系地理成分含北温带分布(60%)、欧洲-北美分布(10%)、旧世界温带分布(5%)和世界广泛分布(25%)等4种成分;

• The phytogeographcial elements of the bryoflora include North Temperate(60%25),Old temperate(5%25),Europe-North American elements(10%25) and Cosmopolitans(25%25).