Author Affiliations +
Raymond J. Gagné,1 Oliver Q. Whaley2
1(RJG) Systematic Entomology Laboratory, Agricultural Research Service, U.S. Department of Agriculture, c/o Smithsonian Institution MRC-168, P.O. Box 37012, Washington, DC 20013-7012, USA, (raymond.gagne@ars.usda.gov)
2(OQW) Royal Botanic Gardens, Kew, London, UK (o.whaley@kew.org).