Dutch elm disease
Host: elm (Ulmus spp.
Description: Like all living things, trees eventually die and decay, victims of many living and manmade agents. The agent here is Dutch elm disease. To ward off this widespread infection, keep elm trees well pruned. If they do become infected, cut and destroy the diseased trees as soon as possible.
Image type: Field
Image location: United States
Specimen in collection: No
Name: USDA Forest Service - Northeastern Area
Organization: USDA Forest Service
Country: United States