单选题:少分枝,触之稍有粗糙感,节间长2~6cm,鳞叶裂片2(稀3),髓部近圆形

题目内容:
少分枝,触之稍有粗糙感,节间长2~6cm,鳞叶裂片2(稀3),髓部近圆形 A.草麻黄
B.中麻黄
C.木贼麻黄
D.生麻黄
E.蜜麻黄

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