Dominance-diversity curves of tree communities of deciduous forest with Dalbergia oliveri in the Ban Pong Forest Sanctuary, Chiang Mai province, northern Thailand, determined by cluster and indicator species analysis. Communities were identified as dry deciduous dipterocarp forest (*, 17 species), mesic deciduous dipterocarp forest
(*, 31 species) and mixed deciduous forest (~, 27 species). Species followed by an asterisk (*) are significant indicator species (P < 0.05). Indicator values between brackets range from zero (no indication) to 100% (perfect indication). Species are ranked according to relative dominance.