Results There are 24 and 26 polymorphisms DNA flocculus,5 and 2 POD flocculu on Damaohua and Jizhuahua.Conclusion There are some clearly difference lies in their DNA fingerprints.

• 结果大毛花忍冬共扩增DNA谱带24条,鸡爪花忍冬共扩增DNA谱带26条,POD的谱带数目分别为5条和2条。