Randomized-habitat tests for habitat associations on the 20-ha Forest Dynamics Plot of Dinghushan, China.

The first column contains results for the 99 common species for which there were ≥20 stems in the plot in the 2005 census. The second column contains results for the 19 most abundant species, all of which had ≥1000 stems in the plot in the 2005 census. For each habitat, “+” indicates significant positive association and “−” indicates significant negative association (two-tailed test, α = 0.05).