A Maximum Likelihood phylogeny showing Ceratocystidaceae isolates for which published whole-genome sequences are available, including that of C. smalleyi discussed here. The 60S, LSU, and MCM7 gene regions were used, and was either extracted from the assembled genomes or were obtained from the study of Wingfield et al. (2017). Phylogeny constructed using the TrN+I+G model with confidence values based on 1000 bootstrap replicates. Only bootstrap values ≥ 75 are shown.