Armillaria root disease
Armillaria root diseases, such as Armillaria mellea, contributres to the disease complex of oak decline.
Photographer(s): Dave Powell, USDA Forest Service
Copyright: www.ForestryImages.org
Armillaria root diseases, such as Armillaria mellea, contributres to the disease complex of oak decline.
Photographer(s): Dave Powell, USDA Forest Service
Copyright: www.ForestryImages.org