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. 2011 Mar 2;107(2):127–142. doi: 10.1038/hdy.2010.174

Figure 5.

Figure 5

Maximum likelihood phylogenies of the nontranscribed spacers (NTSs) downstream the 5S ribosomal RNA coding regions of razor shell species. Numbers on the trees correspond to nonparametric bootstrap supports (1000 replicates) and they are reported only for nodes with values ⩾50. NTSs groups (Table 3) are indicated. Asterisks (*) indicate NTS sequences retrieved from mixed clones of 5S ribosomal DNA and U1 small nuclear DNA. (a) Phylogeny of supergroup I NTSs reconstructed by the TVM+G model. (b) Phylogeny of supergroup II NTSs reconstructed by the TVM+G model. (c) Phylogeny of supergroup III NTSs reconstructed by the K81uf+G model. (d) Phylogeny of supergroup IV NTSs reconstructed by the GTR+G model.