Louisville’s urban parks are teeming with oak trees. With 7,653 oaks gracing the city's green spaces, oak trees make up ...

Oak (genus Quercus), comprising approximately 469 species of ornamental and timber trees and shrubs in the beech family ...

The bumps on oak tree foliage and branches are galls caused by minute cynipid wasps, and do not harm people or the trees.

Over the next months, additional trees were added to the grove.

Sheryl Myers taught biology and environmental science for 34 years and has worked as a naturalist for area parks. She is a ...