Correspondence of previous to current taxonomic system and summary of taxonomic changes enacted.

a<p><i>V. albo-atrum</i> is more closely related to <i>V. tricorpus</i> than to <i>V. dahliae</i>, whereas <i>V. alfalfae</i> and <i>V. nonalfalfae</i> are closely related to <i>V. dahliae</i> (<a href="" target="_blank">Figure 1</a>).</p>b<p><i>V. zaregamsianum</i> was referred to as <i>V. tricorpus</i> at least once <a href="" target="_blank">[73]</a>, but differs morphologically.</p>