海草

Macroscopic algae, commonly referred to as macroalgae or seaweeds, are large plant like structures commonly found in coastal waters worldwide.

肉眼可见的海藻通常是指大海藻和海草，是世海岸水域的常见大型植物。

All the seagrasses have horizontal rhizomes, and many species have vertical rhizomes.In some seagrass species, clonal reproduction, via apomict, was also observed.

所有的海草都具有水平状茎，许多海草也具有垂直状茎，在一些海草中，也无性生殖(无融合生殖)。