Figure 2. g1 estimates for all species grouped by functional type and phylogenetic association. Panel a represents closed canopy (n = 982) and panel b represents open canopy (n = 1604). Species are grouped into one of five categories in accordance with their phylogenetic and biome association (i.e., invasive, boreal or temperate and angiosperms or gymnosperms). Whiskers extend to the largest or lowest value but no further than 1.5 times of interquartile range above and below the hinges of the box plot with the median. Any observations outside this range are denoted as individual points. The horizontal line inside the box denotes the median of the values. Important to note that invasive species as nonnative are not classified as either boreal or temperate.