Silver Maple
Huge Multi-trunk Silver maple - 20.8(6x) 103      79.5ft avg spread, 1st measured in  2005	Single trunk Silver Maple -  18.1      104.3    70.5ft avg spread, 339 AF Points, 1st measured in 2005
Patton Park Silver Maples NC June 2008 Old Silver Maple (PA)  April 2007 Surprises and Shedding Biases Feb 2005 http://www.fcps.k12.va.us/StratfordLandingES/Ecology/mpages/silver_maple.htm King Island Silver Maple, Allegheny River Wilderness, PA June 2005