It helps them stay in the ground and allows them to grow back again and again.
是的,蒲公英(dandelion)的根系属于直根系,其主根较为粗壮,深入土中,通常被称为直根或主根,与所谓的“tap root”(直根)相似。因此,从这个角度来看,可以说蒲公英有一个直根,但它并不是典型的双子叶植物的直根,而是属于菊科植物的根系特点。
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