Appendix A. Distribution of Prunus javanica trees on the Mo Singto Forest Dynamics Plot, Khao Yai National Park.
FIG. A1. All Prunus javanica trees on the plot, distinguished in three size classes (juveniles, 1–9.9 cm dbh; subadults, 10–34.9 cm; adults, = 35 cm). Locations of seeds defecated by gibbons are also shown.
TABLE A1. Spatial characteristics of P. javanica trees in different size classes. P values given in distribution of individuals are from KolmogorovSmirnoff tests comparing the number of trees in each quadrat to a Poisson distribution.
Size class 
Dbh (cm) 
No. of trees on plot 
Distance to nearest adult (m) 
Distribution of indivs. (variance / mean ratio) 

Mean ± 1 SD  Median  
Adult  > 35  32  28 ± 23.2  26.5  1.10 (P > 0.05) 
Subadult  10 – 35  55  41.5 ± 31.3  31.6  0.94 (P > 0.05) 
Juvenile  1 – 10  68  37.6 ± 28.6  30.3  1.22 (0.10 > P > 0.05) 