
Genes and repeat sequences surrounding candidate S-RNase genes in pear, apple, strawberry, and potato. The dashed line with dot endpoints connects candidate SFB genes of pear and apple that share the highest sequence identity (which are shown in Supplemental Table 10). (Gray arrow) Genes supported by experimental evidence. The vertex of the triangles is the 3′ orientation of the particular gene: (red) candidate S-RNase gene; (purple) candidate SFB gene; (blue) other genes in the neighboring regions; (green) repeat sequence.











