Fig. 5
From: A willow sex chromosome reveals convergent evolution of complex palindromic repeats
Sequence comparisons for the two palindromes. a Comparison of the four arms that are shared among the two palindromes. The black line represents the number of nucleotide differences in 100-bp windows, while the red line indicates gaps in the alignment on an inverted scale. b Comparison of the portions of palindrome 2 that are not shared with palindrome 1. c Phylogenetic trees of five multi-copy genes in the palindromic region