'Plants also perform chemical coordination'. Elaborate

‘Plants also perform chemical coordination’. Elaborate.
Or
Name various plant hormones. Also give their physiological effects on plant growth and development.

Plants also perform chemical coordination for various activities with the help of hormones. These are the chemical compounds released by stimulated cells that diffuse to various locations in plants performing different functions. These hormones produced by plants are also called as phytohormones. Different types of hormones produced by plants are: