Formations are often divided into subordinate community types characterized by their dominant species. 群系可以按其优势物种的特征划分为一些次级的群落类型。
Evergreen broadleaved forest is endemic zonal vegetation in humid subtropics of East Asia with varied community types. 常绿阔叶林是东亚湿润亚热带地区特有的地带性植被类型，群落类型多种多样。
