Ant species associated with plant species studied.

Column numbers correspond to the total of individual plants (n = 30 trees per species) on which ant species were observed. Code numbers of plant species are as follows: (1) Stryphnodendron adstringens, (2) S. polyphyllum, (3) Qualea grandiflora, (4) Ouratea hexasperma, (5) Q. parviflora, (6) Q. multiflora, (7) O. spectabilis, (8) Caryocar brasiliense and (9) Lafoensia pacari. The code numbers of ant and plant species are the same as in Figure 1.