Eric Prostko, University of Georgia, Bugwood.org

Forest and Kim Starr, Starr Environmental, Bugwood.org

Theodore Webster, USDA Agricultural Research Service, Bugwood.org

Rebekah D. Wallace, University of Georgia, Bugwood.org

Ohio State Weed Lab , The Ohio State University, Bugwood.org

Ohio State Weed Lab , The Ohio State University, Bugwood.org

Joseph M. DiTomaso, University of California - Davis, Bugwood.org

John Cardina, The Ohio State University, Bugwood.org

D. Walters and C. Southwick, USDA, Bugwood.org

D. Walters and C. Southwick, USDA, Bugwood.org