We used ANOSIM (analysis of similarities) to test whether spe-
cies composition differed among disturbance intensities (logging,
shifting cultivation, and control) for each tree size class, saplings
(1 cm6dbh < 5 cm), treelets (5 cm6< 10 cm), and adult trees(dbh10 cm) using the anosim function in the ‘‘vegan’’ package(Oksanen et al., 2011) in R version 2.12.0 (R Development CoreTeam, 2011).