Connecticut Professional Timber Producers Association
Connecticut College Arboretum
Bartlett Arboretum of the University of Connecticut
Connecticut Notable Tree Program
The Nature Conservancy, Connecticut Chapter
Yale University School of Forestry and Environmental Studies
The Connecticut Forest and Park Association
Connecticut Dept of Environmental Protection
Connecticut Tree Protective Association
Treelink: The Community Forestry Resource
Northeast Center for Urban & Community Forestry
USDA Forest Service
US Forest Service State and Private Forestry, Northeastern Area
Society of American Foresters
Tree Wardens Association of Connecticut
American Forests
American Tree Farm System
WWW Virtual Library: Forestry