Fig. 2.
Total cellulase activity distribution for eight Trichoderma species. Different lowercase letters indicate significant difference in enzymatic activity among species. Bars represent mean ± standard error. Trichoderma harzianum include isolates T. harzianum and T. atrobrunneum, belonging to the T. harzianum species complex. Trichoderma viridescens include isolates T. paraviridescens, T. trixiae and T. viridarium, belonging to the T. viridescens species complex. Bars represent mean ± standard error of three independent analyses (assay of cellulase activity) for each strain