Robert Vidéki, Doronicum Kft., Bugwood.org

Barry Rice, sarracenia.com, Bugwood.org

Patrick Breen, Oregon State University, Bugwood.org

Joseph Berger, Bugwood.org

Patrick Breen, Oregon State University, Bugwood.org

John M. Randall, The Nature Conservancy, Bugwood.org

Patrick Breen, Oregon State University, Bugwood.org

Paul Wray, Iowa State University, Bugwood.org

Paul Wray, Iowa State University, Bugwood.org

Paul Wray, Iowa State University, Bugwood.org

Chris Evans, University of Illinois, Bugwood.org

Paul Wray, Iowa State University, Bugwood.org

Patrick Breen, Oregon State University, Bugwood.org

Steve Hurst, USDA NRCS PLANTS Database, Bugwood.org

Chris Evans, University of Illinois, Bugwood.org

Chris Evans, University of Illinois, Bugwood.org

Steve Dewey, Utah State University, Bugwood.org

Steve Dewey, Utah State University, Bugwood.org

David J. Moorhead, University of Georgia, Bugwood.org

David J. Moorhead, University of Georgia, Bugwood.org