sentences:  40), "G. margaretae" held the distinction of having the smallest known angiosperm genome size at 63.4 Mbp, just 0.2 Mbp lower than that of "Genlisea aurea".Further research in 2014 found that a related species, "Genlisea tuberosa" has a smaller genome size at around 61 Mbp.The smallest individual chromatids from mitotic anaphase are just 2.1 Mbp and therefore have a size smaller than some bacterial chromosomes, such as the approximate 4 Mbp of "Escherichia coli".