Dwarf mistletoe damage.
Photo by: Possibly John Wortendyke
Date: c.1970
Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection, Wenatchee Forest Insect and Disease Service Center.
Source: Jim Hadfield collection; Wenatchee, Washington.
Image provided by USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection:
www.fs.usda.gov/main/r6/forest-grasslandhealth