Maximum parsimony tree generated from sequence analysis of the concatenated ITS, tef1-α, TUB and ACT dataset. Designated out group taxa is B. dothidea. Maximum parsimony (MP) and maximum likelihood (ML) bootstrap support greater than or equal to 60% are shown above the nodes (* = value less than 60%). The positions of the Macrophomina vaccinii isolates are indicated in bold and red text.