Fig. 8. Pentachlorophenol (PCP) removal after 7 wk by the white-rot fungi Trametes versicolor HR131 and Trametes sp. HR577 after bioaugmentation with two fungal inocula compositions into a 1043 mg kg^–1 (dry wt.) PCP-contaminated field soil. The 90% confidence intervals for the final PCP conc. in the different bioaugmentation treatments (mg kg^–1 PCP) were 484 to 812 (HR131, F9), 173 to 515 (HR131, F8), 259 to 620 (HR577, F9), and 155 to 863 (HR577, F8). ANOVA: F9, P < 0.001; F8, P < 0.001.