Culm sheath auricles falcate, long. Leaf blade abaxially minutely pubescent along one or both sides of midrib.

竿箨耳廓镰刀形，长。沿着中脉的两面的那个或的叶片背面稍具短柔毛。

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Culm sheath auricles falcate, long. Leaf blade abaxially minutely pubescent along one or both sides of midrib.

竿箨耳廓镰刀形，长。沿着中脉的两面的那个或的叶片背面稍具短柔毛。

youdao