菖蒲属叶上下表皮特征基本一致，细胞形状为长方形或近菱形，气孔器平列型，成纵行与叶脉平行排列；

In Acorus both upper and lower epidermis cells are rectangle or rhombus, and the stomata apparatus are paracytic and arrange in rows along the veins.

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五种销钉螺杆元件包括圆形销钉螺杆元件(两种排列方式)、方形销钉螺杆元件和菱形销钉螺杆元件(两种导程)。

The five kinds of pin screws included round pin screw component (two arrangements), square pin screw component and diamond pin screw component (two-ways).

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有串珠状排列的圆圈，由单个出现的同心环、菱形圈，还有环套叠置、圈环与放射线同现。

Among those patterns there are bead-shape ones arranged in a circle, individual concentric rings, diamond rings, as well as sets of stacked rings, rings with radiation.

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