We present a new whole-genome based approach to infer large-scale phylogenies
that is alignment- and reference-free. In contrast to other methods, it does
not rely on pairwise comparisons to determine distances to infer edges in a
tree. Instead, a colored de-Bruijn graph is constructed, and information on
common subsequences is extracted to infer phylogenetic splits. Application to
different datasets confirms robustness of the approach. A comparison to other
state-of-the-art whole-genome based methods indicates comparable or higher
accuracy and efficiency.