While big, leafy oak trees can provide a welcome shade canopy for your yard, the same shade might be overwhelming to some plants you want to grow — especially your grass. This is why ...

O ver a third of threatened or understudied oak tree species in Mesoamerica are not held in managed botanical collections anywhere in the world, and for many species, protection of their native ...

The largest botanical specimen at the Natural History ... Playing the rings of an oak tree He uses a special camera that reads the grain on wooden discs sliced from trees and converts them into ...

Purdue Landscape Report: These oak trees are showing the symptoms of smooth patch ( see below Figures 1, 2, 3). This condition is the result of a fungal infection that is restricted to the outer bark, ...