stomata

1.Antitranspirant A chemical that reduces transpiration. Antitranspirants may work by depositing a waterproof film over the stomata or by inducing stomatal closure.

抗蒸腾剂：可以减少蒸腾作用的化学物质。抗蒸腾剂可以通过沉积气孔上的防水膜或诱导气孔关闭起作用。

2.In addition, the stomata apparatus are ruleless and only distribute on the lower epidermis.On the upper epidermis, anticlinal wall caves in sinuose groove to countercheck the transpiration.

为进一步研这2种忍冬属植物叶的形态解剖特征，通过光学显微镜观察发现，叶均为异面叶，栅栏组织发达，细胞长柱形；