William M. Brown Jr., Bugwood.org

Edward L. Barnard, Florida Department of Agriculture and Consumer Services, Bugwood.org

Florida Division of Plant Industry , Florida Department of Agriculture and Consumer Services, Bugwood.org

Paul Bertrand, University of Georgia, Bugwood.org

Howard F. Schwartz, Colorado State University, Bugwood.org

Charles Averre, North Carolina State University, Bugwood.org

Florida Division of Plant Industry , Florida Department of Agriculture and Consumer Services, Bugwood.org

Florida Division of Plant Industry , Florida Department of Agriculture and Consumer Services, Bugwood.org

Clemson University - USDA Cooperative Extension Slide Series , Bugwood.org

R.J. Reynolds Tobacco Company , Bugwood.org

David B. Langston, University of Georgia, Bugwood.org

Mary Ann Hansen, Virginia Polytechnic Institute and State University, Bugwood.org