aning that
the two trees are not statistically similar.
For exact p-value one should result to a permutation test. One such option
will be to permute over the labels of one tree many times, and calculating
the distriubtion under the null hypothesis (keeping the trees topologies
constant).</p>
<p>Notice that this measure is not affected by the height of a branch but only
of its relative position compared with other branches.</p>
    </div>
    <div id="references">
    <h2>References</h2>
    <p>Baker, F. B.