Any of various ferns of the genus Adiantum, having purplish to black stalks, usually feathery fronds, and delicate fan-shaped leaflets with marginal sori.

 
  • 掌葉鐵線(xiàn)蕨:任何一種屬于鐵線(xiàn)蕨屬的各種蕨類(lèi)植物,常長(cháng)有呈微紫色至黑色的梗、羽毛狀的復葉,以及纖細呈扇形的,邊緣帶有囊群的嫩芽
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