Phylogenetic diversity of insecticolous fusaria inferred from multilocus DNA sequence data and their molecular identification via FUSARIUM-ID and Fusarium MLSTInternet-accessible DNA sequence database for identifying fusaria from human and animal infectionsPhylogenetic analyses of RPB1 and RPB2 support a middle Cretaceous origin for a clade comprising all agriculturally and medically important fusariaOne fungus, one name: defining the genus Fusarium in a scientifically robust way that preserves longstanding use