Any of various terrestrial ferns of the genus Woodwardia, native chiefly to the Northern Hemisphere, having pinnately compound or divided leaves that when fertile bear chainlike rows of spore cases.

 
  • 链蕨:一种狗脊蕨属陆生蕨类植物,原主要产于北半球,具有羽状复叶或全裂叶,繁殖时叶子能长出一排排链状的孢子囊
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