Beltsville / Blacksburg / Ascot / Wallingford / Bozeman / Camden / Rome / L. A. / Stoneville / /
Company
Virginia Journal / Bain / CABI Publishing / /
Continent
Asia / North America / Europe / /
Country
Germany / Italy / France / Austria / United States / Canada / Australia / United Kingdom / Argentina / Yugoslavia / /
Facility
University of Bayreuth / Commonwealth Institute of Biological Control / CABI Bioscience Centre / Virginia Polytechnic Institute / State University / Plant Science / /
Organization
Western Society of Weed Science / Department of Entomology / Entomological Society of America / USDA / Canada Department of Agriculture / Polytechnic Institute / State University / U.S. Department of Agriculture / Commonwealth Institute of Biological Control / University of Bayreuth / CABI Bioscience Centre Switzerland / /
Person
D. Schroeder / Peter Harris / P. C. Quimby / Jr. / Rowe / /
Position
D. J. / seed head / /
ProvinceOrState
Kansas / Nebraska / New Jersey / West Virginia / Ohio / Minnesota / Quebec / Virginia / Maryland / British Columbia / Washington / Missouri / South Dakota / Pennsylvania / Montana / Mississippi / Nova Scotia / North Carolina / Idaho / Ontario / /
Region
northern Europe / southwest Virginia / southern Ontario / northern Italy / northeastern United States / Eastern United States / southern England / eastern Austria / southwestern Europe / eastern France / southern Germany / West Virginia / /
21 PLUMELESS THISTLE (CURLED THISTLE, BRISTLY THISTLE) L.-T. Kok1 and A. Gassmann2 1 Department of Entomology, Virginia Polytechnic Institute and State University,