Evolutionary History of LTR Retrotransposon Chromodomains in Plants

Figure 6

Distribution of different clades of chromodomain-containing LTR retrotransposons in plants as well as CHD_I and CHD_II. The evolutionary tree is represented according to Bowman et al., 2007 [40] and Berbee and Taylor, 2001 [41] with minor modifications. Divergence times (Mya: million years ago) are indicated according to Hedges, 2002 [42]. Other: SM-Diluvium and SM-Cranky.