Leslie J. Mehrhoff, University of Connecticut, Bugwood.org
Gil Wojciech, Polish Forest Research Institute, Bugwood.org
Rob Routledge, Sault College, Bugwood.org
Leslie J. Mehrhoff, University of Connecticut, Bugwood.org
William Fountain, University of Kentucky, Bugwood.org
James H. Miller, USDA Forest Service, Bugwood.org
James H. Miller, USDA Forest Service, Bugwood.org
Leslie J. Mehrhoff, University of Connecticut, Bugwood.org
Leslie J. Mehrhoff, University of Connecticut, Bugwood.org
Leslie J. Mehrhoff, University of Connecticut, Bugwood.org
Steve Manning, Invasive Plant Control, Bugwood.org
Leslie J. Mehrhoff, University of Connecticut, Bugwood.org
Steve Hurst, USDA NRCS PLANTS Database, Bugwood.org
Zelimir Borzan, University of Zagreb, Bugwood.org