Bur

Bur

Observation - Bur. Description: Huge Bur on Oak tree,The grain has grown in a deformed manner,it is commonly found in the form of a rounded outgrowth on the tree trunk or branch that is filled with small knots from dormant buds.They are a result from some form of stress also insect infe

Huge Bur on Oak tree,The grain has grown in a deformed manner,it is commonly found in the form of a rounded outgrowth on the tree trunk or branch that is filled with small knots from dormant buds.They are a result from some form of stress also insect infestation and certain types of mold infestation.