buckler fern
noun
1- a European fern with deeply divided lobes and with stalks that are typically covered with brown scales鳞毛蕨。
1.1
- Several species in the genus Dryopteris, family Dryopteridaceae, in particular the common broad buckler fern (D. dilatata ).鳞毛蕨属数种, 鳞毛蕨科, 尤指普通的阔基鳞毛蕨（拉丁名D.dilatata）。