Quercus (oak genus)

Quercus, commonly known as oaks, is a genus of hardwood trees and shrubs found worldwide, primarily in the Northern Hemisphere. They are known for their sturdy wood, lobed leaves, and valuable acorns, which serve as food for wildlife. Oaks are ecologically important, providing habitat and supporting biodiversity. They can live for hundreds of years, grow large, and often form stately forests. The genus includes many species with varying characteristics, but all share the features of tough wood and distinctive leaves. Oaks are highly valued both ecologically and economically, contributing to ecosystems, landscaping, and woodworking.