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Leaves are an important part of the plant body. Leaves are the site of photosynthesis. The chlorophyll pigments present in leaves are responsible for the green color of leaves. Photosynthesis is the process of food synthesis in plants.

Different shapes of leaves are there in different plants to withstand their environmental condition and habitat. Modifications are good for better adaptation.

Coniferous plant species are mainly found in colder environments and they thrive better in that environments. The needle-like leaves are mainly found in these regions. Leaves are reduced in size and pointed at the tip of the leaf. The shrunken stomata and smaller surface area prevent excess water loss due to transpiration. Fir and pines are the common types of plants found here.