Google Web Directory
http://directory.google.com/Top/Home/Gardens/Plants/Trees/
Click on Detroit
http://www.clickondetroit.com/seenon4/index.html
Cooperative Extension, NCSU
http://www.ces.ncsu.edu/depts/hort/consumer/hortinternet/trees
DMOZ.org Open Directory
http://dmoz.org/Home/Gardens/Plants/Trees/
Excite France Web Directory
http://www.excite.fr/directory/Home/Gardens/Plants/Trees
Google
http://www.google.com/alpha/Top/Home/Gardening/Plants/Trees/
"Heavy accumulations of snow and ice can cause major structural damage to trees and shrubs. The damaged limbs should be properly removed. The following links will provide a guide for homeowners seeking to repair damaged plant material.U.of Illinois"
Massachusetts Department of Food and Agriculture
http://www.state.ma.us/dfa/gardening/trees/Storms.htm
North Carolina Forest Service
http://www.dfr.state.nc.us/storm/storm_menu.htm
North Carolina State Cooperative Extension
http://www.ces.ncsu.edu/depts/hort/consumer/hortinternet/trees.html
The Garden Link
http://www.thegardenlink.com/html/links/plants/links_trees.htm
"Excellent article from the University of Illinois. Very extensive."
Trollhagen Tree Ranch
http://www.trollhagen.com/links.htm
USDA Forest Service
http://www.fs.fed.us/na/morgantown/ice_storm/online_info/
