Lee Frelich with a large cottonwood on Minnesota River, girth = 7.04 m = 23.1 ft., diameter = 7.35 ft., height = 85+ ft. Photo by Paul Jost

• Cottonwood Stories Colby Rucker, June 2003
• Cottonwood Uses June 2003
• Cottonwood Range August 2003
• Significant Cottonwoods of New England Spreadsheet, August 2003
• Surprises and Shedding Biases Feb 2005
• Cottonwood 'Blizzard' in Minneapolis May 2005
• Gulfport MS Cottonwood April 2008