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- Subfam Disanthoideaen. 双花木亚科
- Title： Study on the floristic geography of Polypodiaceae subfam. 关 键 词： 水龙骨科星蕨亚科;区系地理;云南;
- The floristic geographical characteristics are as follows: (1) Yunnan is the present geographical distribution center of Chinese Polypodiaceae subfam. 结果表明：(1)云南是中国水龙骨科隐子蕨亚科植物的现代地理分布中心；
- (4) The original center of the subfam, may be in tropical Asia, whereas its differential center is found in both Northwest Yunnan and the Himalayas. (4)水龙骨科隐子蕨亚科植物的起源中心可能在亚洲热带地区，但其分化中心则可能在云南西北部至喜马拉雅地区。
