Figure 2 Molecular phylogenetic tree of Penicillium citrinium strain Egy5 with related strains. Phylogenetic analysis was conducted in MEGA6 software (Tamura et al., 2013) using Maximum Likelihood method and basing on genes of ribosomal RNA (rRNA) and internal transcribed spacer. Accession number is indicated adjacent to each strain between parentheses. The tree is drawn to scale with branch lengths measured in the number of substitutions per site. Bootstrap values are indicated at nodes.