addGenomes instead. It is required for subclasses of pgVirtual.
mergePangenomes(pg1, pg2, ...)
"mergePangenomes"(pg1, pg2, geneGrouping, groupInfo, ...)
"mergePangenomes"(pg1, pg2, geneGrouping, groupInfo, ...)
"mergePangenomes"(pg1, pg2, geneGrouping, groupInfo)
"mergePangenomes"(pg1, pg2, geneGrouping, groupInfo, ...)
"mergePangenomes"(pg1, pg2, geneGrouping, groupInfo)
"mergePangenomes"(pg1, pg2, geneGrouping, groupInfo)