A decade after beech leaf disease emerged in Ohio, researchers have found that 30% of local American beech trees have died, ...

Darkened, thickened bands between leaf veins—seen here on an American beech leaf—are characteristic symptoms of beech leaf disease (BLD). First detected in northeastern Ohio in 2012, BLD has since ...

The beech leaf-mining weevil isn't very big at only two ... The tiny green-and-gold invasive species can take down a mature American beech tree in just a few years. A team of entomologists from ...

A decade after the emergence of beech leaf disease (BLD) in northeast Ohio, a new study by researchers at The Holden ...