SAKAI, K.-I. 2011. STUDIES ON THE BREEDING STRUCTURE OF TREE SPECIES IN THE TROPICAL RAIN FOREST. I: FAMILY CLUMPS AND INTRAPOPULATION DIFFERENTIATION. BIOTROPIA. 1, 1 (Sep. 2011), 1–25. DOI:https://doi.org/10.11598/btb.1987.1.1.83.