Forestry Images: Forest Health, Natural Resources & Silviculture Images


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Tree Defects

Subject	Scientific Name	Order	Family
undermined root system
deadwood and snags
root problems
poor architecture
inrolled crack
included bark
hanging branches
decay
stem girdling roots
root lifting, soil heaving, and windthrow
basal wound
basal cankers
canker
shear crack
restricted root system
cracks or splits
imbedded objects
weak branch union
ribbed crack
uncorrected lean


				Forestry Images is a joint project of The Bugwood Network and USDA Forest Service. The University of Georgia - Warnell School of Forestry and Natural Resources and College of Agricultural and Environmental Sciences - Dept. of Entomology