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        蘆竹

        多年生草本。具粗壯的根狀莖。稈直立,有分枝。葉稍無毛;葉舌膜質,截平,頂端具短纖毛;葉片條狀披針形,扁平,長30~60cm,寬 2~6cm,邊緣粗糙圓錐花序大型,長30~60cm;小穗含花2~4花,小穗軸無毛;穎膜質,披針形;外稃膜質,具3~5脈;第一外稃長8~10mm,上部的漸次變小,脊上無毛;雄蕊3;子房無毛。花果期10~12月。

          
          
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            91欧美激情一区二区三区成人