bur oak

1 Results for the southern bur oak, while more mixed, were also generally better than the northern bur oak.

2 This year, six tree types are available: bur oak, American elm, sycamore, Shumard oak, Mexican plum and lacebark elm.

3 As for white oaks, there are more than a dozen, including the bur oak, chestnut oak, swamp white, and post oak, but the one most people think of carries the same name as the group in general: white oak.

4 For years, a towering bur oak presided over its center.

5 While bur oaks, which are native to Illinois, can live for as long as four centuries, the lifespan of the zoo’s tree was shortened by the development around it.

6 The Somme Woods Earth Month Work Day on April 18 had volunteers rolling up their sleeves or foregoing sweatshirts while restoring bur oak woodlands at Northbrook Somme Prairie Grove on a sunny Tuesday.

7 Across from the white-cheeked gibbon enclosure sits a great, sprawling bur oak tree, about 45 feet tall.

8 Recommended species include Texas red oak, Mexican white oak, cedar elm, Mexican sycamore and bur oak.

1 壳斗科

oak chestnut chinquapin rauli live oak scrub oak kermes oak cork oak chestnut oak holm oak turkey oak