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UPGMA dendrograms for three dissimilarities: a 1−Dice D, b 1−Jaccard J, and c 1−Dmle for five species of Lactuca and related genera, with 6–9 accessions per species. Labels are: ten = L. tenerrima, mur = M. muralis, ser = L. serriola, sat = L. sativa, and tat = L. serriola. For Dmle we used fldFS with scoring range 110–501
