无性生殖的

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根状，许多海草也具有垂直根状，些海草中，也观察到无性殖(无融合殖)。

Cloning is the process that an offspring which has the same genomes with matriline is procreated by using agamogenesis technology.And Cloning technology is an important technology in life science.

克隆是利用物技术由无性殖产与原个体有完全相同基因组的过程，它是现命科学的项重要技术。