especially trees in the red oak family, including black oak, northern red oak, and northern pin oak. The DNR said once a tree is infected, the fungus may fruit - creating distinct gray to black ...

Downed pine trees develop a fungal stain quickly, losing their value as timber. Stressed or damaged pines and fresh pine ...

This April 9, 2007, image provided by Bugwood.org shows a Northern red oak in Hinsdale, Ill. (Richard Webb/Bugwood.org via AP) ...