Fig. 3.

Effect of propagule supply on individual species' abundances (means ± SE). Results from 2-factor ANOVA (factors = magnitude and frequency; n = 6) performed on log-transformed abundances indicated by asterisks (*, P < 0.05; **, P < 0.01; **, P < 0.001). Only significant tests are shown. There were no significant magnitude × frequency interactions. Magnitude treatments are indicated along x axis. Frequency treatments are indicated by ●, multiple; ○, single. Controls in which supply was not augmented are indicated by ▴.