Author Affiliations +
W. Andrew Cox
Division of Biological Sciences, 105 Tucker Hall, University of Missouri, Columbia, Missouri 65211, USA
Frank R. Thompson
U.S. Department of Agriculture, Forest Service Northern Research Station, 202 ABNR, University of Missouri, Columbia, Missouri 65211, USA
John Faaborg
Division of Biological Sciences, 105 Tucker Hall, University of Missouri, Columbia, Missouri 65211, USA