The family Betulaceae consists of flowering plants commonly known as birches, alders, and hazels. This family includes about 150 species, primarily found in temperate and boreal regions. Members of Betulaceae are characterized by their simple, alternate leaves and catkin-like flowers, which are often wind-pollinated. Plants in the Betulaceae family are important for their ecological roles and economic uses. For example, Betula (birch) trees are valued for their timber and ornamental qualities, while Corylus (hazelnuts) are cultivated for their edible nuts. Additionally, these plants provide habitat and food for various wildlife species.