Phylogenetic tree.

<p>Consensus phylogram (50% majority rule) resulting from a Bayesian analysis of the nrITS sequence alignment of <i>Russula</i> species, showing mean branch lengths, obtained from 10<sup>6</sup> generations of an MCMC analysis. Bayesian posterior probabilities (≥ 0.50) has been indicated above the branches. The scale bar represents number of expected changes per site. Categorizations of <i>Russula</i> species within the phylogenetic tree follows classification of Sarnari [<a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0178050#pone.0178050.ref042" target="_blank">42</a>].</p>