sentence: Across all 13 species , only RNA-seq reads from the sampled reproductive , but not vegetative , tissues mapped to SEUSS loci ( supplementary table S16 , Supplementary Material online ) , and expression of SUESS copies varied among species : three copies ( SEUSS 4 , 6 , and 8) were expressed in all purple-fruited lineages ( i.e ., J. repandidentata , J. procumbens , and J. darcyana ) , whereas almost all of the ten inferred SEUSS copies had no reads mapped ( i.e ., very low expression ) in most of the orange / green-fruited lineages ( including J. sinuosa ) ( supplementary table S16 , Supplementary Material online ) .