Fig. 3

Consensus tree (50% majority rule) for ITS using MP, with gaps coded as the fifth base. Numbers in branches denote bootstrap support under MP (alignment gaps as fifth base). For southern and central Spain versus northern Spain and the rest of Europe split, the bootstrap support given by MP analysis of the indel dataset is shown in italics. Numbers next to countries’ names indicate number of individual and number of clone, respectively. The tree is 141 steps long with a consistency index (CI) of 0.794 and a retention index (RI) of 0.925. GenBank accession numbers: ITS1, AF340069–AF340096; ITS2, AF340097–AF340150.