Alignment used to reconstruct phylogenies using BEAST v1.7 from 18 genes (8 chloroplast, 2 mitochondrial, 8 nuclear). Substitution models used for each partition are indicated in the supplemental information. Sphagnum lapazense (now Eosphagnum inretortum) and Sphagnum sericeum (now Flatbergium sericeum) used as outgroups.