Table 2. Summary of the ANOVA tables (GLM Type III SS; time as a random factor) for the effects of mixture, exposure scenario, and their interaction on the decomposition variables, after transformation of heteroscedastic data as shown. RME=relative mixture effect, where observed are the values in the mixture and expected are the average values of the single species; RIP=relative individual performance, where observed are the values for the species in the mixture and expected are the values for that single species; df =degrees of freedom of the denominator; ln =natural logarithm transformation (x’=ln(x+1));SQR =square root transformation (x’=√(x+3/8)). Significant effects are shown in bold; *results of 1-way ANOVA after a significant interaction between mixture and exposure effects.