Figure 6

Assignment of 181 Citrus accessions by Structure v.2.3.441. Each individual bar represents an accession. Numbers 1–36 = Mandarins, 37–71 = Sweet oranges, 72–81 = Grapefruits, 82–101 = Pummelo, 102–106 = Sour oranges, 107–120 = Limes, 121–140 = Lemons, 141–158 = Trifoliate hybrids, 159–162 = Fortunella, 163–168 = Medica, 169–181 = Related species. The Y-axis displays the estimated membership of each individual in a particular cluster or population. Mandarins/lemons/Trifoliates (Blue); Mandarins/sweet orange (Yellow); sweet orange/Grapefruit (Green); pummelos, citrons, trifoliates, Sour orange, Limes and a kumquat/papeda group (Red).