Locations of individual plants collected in July 2016 at Long-Term Mycorrhiza Research Site

The locations of individual plants were recorded on the coordinate plane of the grid (45 m X 50 m ) where permanent plots were placed for plant community survey at the Long-Term Mycorrhiza Research Site in the University of Guelph Nature Reserve, Guelph, Canada . The origin (0, 0) is located on a north corner of the grid, and X and Y axes are oriented toward southwest and southeast from the origin, respectively.