Below are links to official trip reports in PDF format.

• 2007 Fraxinus collection trip (Maine - New Hampshire)
• 2008 Fraxinus collection trip (Missouri - Illinois)
• 2009 Fraxinus collection trip (Ohio)
• 2009 Woody Ornamental collection trip (Wisconsin - Illinois)
• 2010 Fraxinus collection trip (Minnesota - Wisconsin)
• 2010 Fraxinus collection trip (Kansas - Missouri - Arkansas)
• 2011 Fraxinus collection trip (New York - Pennsylvania)
• 2012 Fraxinus collection trip (Iowa – Illinois – Indiana)