Monocots:-
1.Embryo with single cotyledon.
2.In stem vascular bundles are scattered.
3.In majority of plants leaf veins are parallel.
4.secondary growth absent
5.Seeds are endospermic.
Example-maize and cereals.
Dicots:-
1.Embryo with doublr cotyledon.
2.In stem vascular bundles are in rings.
3.In majority of plants leaf veins are reticulate.
4.secondary growth present.
5.seeds are non endospermic.
Example-bean,Gram etc.