There is a difference in twig size and formation in the different varieties of the Shaghickory.

C. ovata twigs and buds (middle) are intermediate in size. The same is true of the Hickory nut. C. ovata is in the middle as well.

They make meals for wildlife as well. The nuts are green before they dry.

Hickory nuts (click here) are the most calorie-dense wild plant food. One ounce of shelled out hickory nut meats packs a whopping 193 calories, with most of that coming from fat.