Values for t-statistics and corresponding p values of the linear models with (A) MPD and (B) MNTD as dependent variables and LUI, rarity (two-level factor: common and rare) and their interaction as independent variables.

Interaction term determines whether rare species PD response differs from that of common species PD. Significant values in bold.交互项（Interaction term）用于判断稀有物种的PD响应是否与常见物种的PD响应存在差异。具有统计学显著性的数值以粗体标注。