Figure 2From: Multiple homoplasious insertions and deletions of a Triticeae (Poaceae) DNA transposon: a phylogenetic perspectiveAlignment of the β-amylase intron 4 Stowaway elements. The terminal portions (double arrows) of all five elements are alignable, but straightforward alignments of the central portions are possible only between Aegilops and Peridictyon, and between Henrardia and Crithopsis. Plain lines above the alignment correspond to the 10-bp TIRs.Back to article page