Forestry Images: Forest Health, Natural Resources & Silviculture Images


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Decline Complexes

Subject	Scientific Name	Order	Family
lignotubers		Unknown	Unknown biotic damage agent
aspen decline		Complex disorder	Decline complexes
black ash decline		Complex disorder	Decline complexes
orchard disease problem		Unknown	Unknown biotic damage agent
ash decline		Complex disorder	Decline complexes
yellow-cedar decline		Complex disorder	Decline complexes
spruce decline		Unknown	Unknown biotic damage agent
sycamore dieback		Unknown	Unknown biotic damage agent
hickory decline		Complex disorder	Decline complexes
rose rosette disease	Uncharacterised agent RRD	Unknown	Unknown biotic damage agent


				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