Angiosperm divided into two classes,
the subclass Dicotyledonae (Dicotyledons or known as Dicots)
- a plants with two seed leaves
- the leaves are usually have viens arranged in a reticulated pattern.
- about more than 170,000 species are known.
- example such as maples, buttercups and other.
the subclass Monocotyledonae
(Monocotyledons or known as Monocots )
- a plants with one seed leaf
- about 50,000 species of monocots are known.
- example such as orchids, lilies and other.