"phylo" and "backbonePhylo".phylo.toBackbone(x, trans, ...)
backbone.toPhylo(x)"phylo" (for phylo.toBackbone); or an object of class backbone.toPhylo (for backbone.toPhylo)."backbonePhylo". The data frame should contain the following variables: tip.label: the tip labels in the input tree (not all need b"phylo" or an object of class "backbonePhylo", depending on the method.plot.backbonePhylo