红树任一种属于热带海岸红树属的热带常绿乔木或灌木，具有织状致密的根和茎，在有潮汐的海岸群生密长。

Any of several tropical evergreen trees or shrubs of the genus rhizophora having stilt like roots and stems and forming dense thickets along tidal shores.

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在圆柱状的器官如茎、根中，通常用“放射状的”这个词来代替“垂周的”。

In cylindrical organs, such as stems and roots, the term radial is often used instead of anticlinal.

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