Figure 4From: What are the consequences of combining nuclear and mitochondrial data for phylogenetic analysis? Lessons from Plethodonsalamanders and 13 other vertebrate cladesBranch lengths by clade resolution category. Box plots of the relative branch lengths for each clade resolution category for the 14 data sets. For each category, the median is indicated by the black bar, and the mean is indicated by the asterisk.Back to article page