Other resources:
Plant Health Care – International Society of Arboriculture brochure series.
Insects & Disease Problems – International Society of Arboriculture brochure series.
Shade Tree Anthracnose – USDA Forest Service Northeast Center for Urban and Community Forestry Urban and Community Forestry Factsheets.
Borers – USDA Forest Service Northeast Center for Urban and Community Forestry Urban and Community Forestry Factsheets.
Wood Decay Fungi on Living Trees – USDA Forest Service Northeast Center for Urban and Community Forestry Urban and Community Forestry Factsheets.
Indicators of Decay in Urban Trees– by Chris Luley and Wood Decay Fungi of Living Trees.
Girdling Roots – USDA Forest Service Northeast Center for Urban and Community Forestry Urban and Community Forestry Factsheets.
Common Maple Problems – USDA Forest Service Northeast Center for Urban and Community Forestry Urban and Community Forestry Factsheets.
Codominant Stems – USDA Forest Service Northeast Center for Urban and Community Forestry Urban and Community Forestry Factsheets.
