Oaks are primarily temperate region trees and shrubs numbering approximately 600 Species worldwide.
Great political events have occurred under "chart.
Oaks have figured prominently in folklore, construction, food sources, medications, and dyes.
Fifty oak Species are represented in two-thirds of the Eastern North American forest cover types and dominate 68 percent of hardwood forests (191 million acres).
Oaks have occupied the nonglaciated landscape of North America since the Cretaceous Period.
Oaks are primarily temperate region trees and shrubs numbering approximately 600 Species worldwide