河南伏牛山蕨类植物区系研究

The Pteridophytic Flora of Funiu Mountains in Henan Province

本文报道了伏牛山蕨类植物区系４个特征：（１）此区系是泛北极植物区系的一部分，具温带性质，有暖温带半湿润区向亚热带显润区过渡交替的特征；（２）此蕨类植物区系的起源古老，在系统发育或进化关系上存在着比较连贯的关系；（３）特有成分丰富；（４）是中国——喜马拉雅和中国——日本分布中心的一部分．

The pteridophytic flora of Funiu Mountains in Henan Province, those obvious characteristics are reported as follows:(1)this flora is one part of general north flora, it belongs to temperate flora which shows the obvious transitional characteristics from the temperate to the subtropical; (2)the origin of this pteridophytic flora is ancient and its evolution is coherente; (3)there are a great many endemic species of pteridophytes in Funiu Mountains; (4)this flora is one part of Eastern Asiatic flora. Funiu Mountains is more similar in pteridophytic flora to Sino-Japan than Sino-Himalayas.