Striping is one of the symptoms of beech leaf disease. Photo courtesy Ministry of Natural Resources and Forestry (Ontario) Beech leaf disease (BLD), which affects all species of beech trees, has been identified in in all eight counties of Western New York. DEC is asking the public to submit reports through NYimapInvasives if they encounter a beech tree showing signs of BLD. The main symptom to look for on beech foliage is darkened striping between the veins, which is best seen when…