Figure 2.

By averaging over multiple genealogies, the barcode of $H_0$ features approaches identical bars of length equal to the expected pairwise coalescence time. (a) The C̆ech complex for these points at the drawn radius is a graph with a cycle (shown with the dotted lines), as the triple intersection is empty. (b) An ARG with lineage b inheriting p proportion of its genome from the lineage leading to a.