HOST PLANTS: Beech Bark Disease can be found on both European and American Beech trees DAMAGE: The fungus may occur in either its sexual or asexual stage. The sexual stage forms tiny, red to salmon-coloured fruiting bodies on the trunk. The asexual stage forms white...
HOST PLANTS: Chinese, Persian, Japanese Ivory Silk Lilacs and common lilacs. DAMAGE: Young shoots rapidly turn black, wilt, and die; flowers darken and die. Leaf spots that are brown, water-soaked or black spots. Twigs may develop dark, sunken streaks, leading to...
HOST PLANTS: Bacterial wetwood/slime flux is host to Maple trees, Elm trees, Oak trees, Tulip trees and Poplar trees. DAMAGE: Many mature trees exhibit large light or dark vertical streaks on their trunks resulting from slimy liquid oozing out of cracks or wounds...
