Most of the true mangrove plants have sunken stomata, which occurred after the formation of guard cells.

多数真红树植物气孔在表皮下陷，发生于保卫细胞形成之后。

youdao

Most of the true mangrove plants have sunken stomata, which occurred after the formation of guard cells.

多数真红树植物气孔在表皮下陷，发生于保卫细胞形成之后。

youdao