The exodermis cell takes the place of epidermis cell with the same way when epidermis fall off.

根表皮脱落时，外皮层以同样生长方式代替脱落的表皮。

youdao

The exodermis cell takes the place of epidermis cell with the same way when epidermis fall off.

根表皮脱落时，外皮层以同样生长方式代替脱落的表皮。

youdao