Figure 2.

Phylogenetic relationship of Fusarium spp. Maximum likelihood tree of the Fusarium and related genera inferred from the combined sequences of the β-tubulin and elongation factor genes. Taking into account the different tempos and modes of nucleotide substitutions, all parameters of the substitution model were separately estimated for each gene using the GTR + I + Γ model. The branch lengths are proportional to the estimated number of nucleotide substitutions. The bootstrap probability (BP; 1000 replicates) values over 75% are displayed on the nodes. Fungi isolated from adlay seed are indicated in bold.