All species of oak trees are divided into two groups: white oaks (Quercus, subgenus leucobalanus) and red oaks (Quercus, subgenus Erythrobalanus). White oaks have gray-… See more

The bark of young oak trees is smooth and has a silvery brown look. As oak trees mature, the bark becomes fissured, developing deep grooves and ridges along it. Dependi… See more

Generally, oak trees can be identified by their distinctive lobed leaves. White oak leaves usually have rounded tips while red oak leaves generally have pointed tips. White oak l… See more

White oak acorns mature faster than red oak acorns. The acorns of white oaks take one season to mature while the fruit of red oaks take about two seasons to mature. Red oak ac… See more