Leaf, Plant Tissues - Morphology, Anatomy and Functions

The leaf is a flattened lateral structure that emerges from a stem՚s node, often accompanied by a bud in its axil. This axillary bud subsequently transforms into a branch. Leaves originate from shoot apical meristems and are organized in an acropetal sequence. Functionally paramount, leaves serve as the primary vegetative organs for photosynthesis.

Structure of Leaves

• Petiole: The petiole is the stalk that connects the leaf blade (lamina) to the stem. It provi…

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