Oak Harbor Freight Lines Inc (OHFL) is a highly respected leading west regional LTL carrier serving points throughout the States of Arizona, California, Idaho, Nevada, Oregon and Washington. With strategic partners Oak Harbor offers services throughout the United States and Canada for all your logistics and shipping needs.

Oak, genus of about 450 species of trees and shrubs in the beech family (Fagaceae), distributed throughout the north temperate zone and at high altitudes in the tropics. Oak species are characterized by alternate, simple, deciduous or evergreen leaves with lobed, toothed, or entire margins.

Who doesn't love oak trees? They're big, beautiful, useful, and can live for hundreds of years. Here's a list of some common oak species in the US with detailed descriptions and photos of bark and leaves to aid in identification. Happy oak hunting!

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A visual identification guide to oak trees, including pictures of oak leaves, bark, and acorns to assist you in identifying the correct type of oak tree.

Oaks appear so often in the story of humanity that it could scarcely have been written without them - literally. From as early as the 4th century, ink in much of the world was made from oak galls, or “oak apples”, formed when a wasp’s eggs are laid in oak leaves.