Leaf Morphology is the study of the external feature of leaves. It is useful for classification. Gymnosperm (non-flowering plant) has needle-shaped leaves while angiosperm (flowering plant) has broad leaves. The leaves of monocots have parallel venation but network venation is the rule for dicots.

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Leaf Types Simple Leaf Exceptions Margin Apex Compound Leaf Network Venation General Shape Leaves of Angiosperm Leaf Arrangement Leaf of Gymnosperm