What is the different between the stomata of dicots and monocots?
The difference between the stomata of  monocot and dicot are -: 
 1. Stomata distribution - In monocots stomata are equally distributed while in the dicots the stomata is usually found on the lower surface of the leaf.

2. Guard cell shape - In monocots the guard cells are dumbell shaped while in the dicots they are kidney or bean shaped.