Leaf morphology refers to the study of the shape, size, and structure of leaves. It includes various characteristics such as leaf arrangement, margin type, and venation patterns. Understanding leaf morphology helps in identifying plant species and understanding their adaptations to different environments. Different types of leaves can be classified based on their shapes, such as broadleaf or needle-like. Additionally, leaves can be simple, with a single blade, or compound, consisting of multiple leaflets. These variations play a crucial role in photosynthesis and water regulation, influencing how plants interact with their surroundings.