Quillworts are heterosporous, mainly aquatic perennials, with a dense rosette of tubular quill-like leaves arising from a short, stout rootstock.
韭目
物具有异型孢子，是多年
物。其管
条形叶密集簇于粗短根茎之上。
Quillworts are heterosporous, mainly aquatic perennials, with a dense rosette of tubular quill-like leaves arising from a short, stout rootstock.
韭目物具有异型孢子，是多年物。其管条形叶密集簇于粗短根茎之上。
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