That may be a natural question to ask when looking at the striking difference in the bark pattern on this white oak. In fact, it is an infection, but not a harmful one to the survival of the tree.

The fungus mainly affects the red oak family, including northern red oak, black oak and pin oak. Trees can die within a few weeks of being infected. White oaks ... Once bark loosens on firewood ...

Bark is dead tissue. Stress from past droughts has led to the loss of many native trees such as post oaks and blackjack oaks. There are fungal diseases, such as oak wilt, that attack the ...

Oak wilt, Ceratocystis fagacearum, is a disease that affects oaks, especially red oaks, white oaks, and live oaks. It is one of the most serious tree diseases in the eastern United States ...

Tests have shown that native trees like Northern red oak and white oak ... the fungus infects the trunk of mature trees and causes a "bleeding" canker where wood and bark turn reddish brown ...

State foresters discovered oak wilt in two trees in ... fungal spore mat may develop under the bark of infected trees DEC is attempting to eradicate the fungus in Canandaigua by removing infected ...

Young trees sometimes ... in the bark's outer layers, called the rhytidome. Some species, like white ash, can have ridges and furrows that intersect. Others, like the Northern red oak, have ...

Waiting until the leaves drop in fall is a rule of thumb for pruning shade trees ... stages of an oak-wilt infection, the fungus causing the disease grows black mats under the bark, which creates ...

RELATED: Invasive fungus found could do 'widespread' damage to oak trees in Ontario "To help ... similar to Dutch elm disease, beech bark disease, and white pine blister rust — all of which ...