Figure 4.

Summary tree with the main clades of Alpine Trechini, as obtained with RAxML. Stars, nodes with a support of pp = 1 for both Bayesian topologies and bt = 100 for RAxML. -, unresolved or poorly supported node (bt ≤ 70%, Bpp ≤ 70); x, node not present. Node labels refer to major clades (see text and Figure 3); For each of the clades the number of genera and species included in the analyses is given in brackets.