形成层

Interfascicular cambium A single layer of actively dividing cells between the vascular bundles in stems.

束间形成层是位于茎的维管束间的具有旺盛分裂能力的一层细胞。

Acropetal differentiation of the cambium layer continues as the primary root elongates.

形成层的向顶分化像初生根伸长一样在继续进行。

In roots it may also be called plerome.

形成层在根中也被可称为中柱。

Protoxylem The PRIMARY XYLEM elements that are formed from the procambium first.

初生木质部的成分，最早由形成层形成。

Bark The outermost tissue of the stem and roots in woody plants, on the outside of the phellogen (cork cambium).

木本植物中的茎或根中木栓形成层外方的全部组织，称为。