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Figure 1 | BMC Evolutionary Biology

Figure 1

From: CR1 clade of non-LTR retrotransposons from Maculinea butterflies (Lepidoptera: Lycaenidae): evidence for recent horizontal transmission

Figure 1

NJ phylogeny based on partial RT domain nucleotide sequences of newly isolated retrotransposons from four species of Maculinea. Statistical support was evaluated by bootstrapping (1000 replications); nodes with bootstrap values over 50% are indicated. CR1 elements can be divided into three distinct lineages: MacCR1A, MacCR1B and MacCR1C.

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