1. Ashton PS (1969) Speciation among tropical forest trees: some deductions in the light of recent evidence, Biol. J. Linn. Soc. 1, 155–196.
2. Ashton PS (1978) Crown characteristics of tropical trees. In Tomlinson PB and Zimmerman MH, eds. Tropical trees as living systems, pp. 591–615. Cambridge, Cambridge Univ. Press.
3. Aubre’villie A (1938) La Foret Coloniale; Les Forets d’Afrique Equatoriale, Boise & For. Trop. 2, 24–35.
4. Augspurger CK (1983a, in press) Seed dispersal by the tropical tree Platypodium elegans, and the escape of its seedlings from fungal pathogens, J. Ecol.
5. Augspurger CK (1983b, in press) Pathogen mortality of tropical tree seedlings: experimental studies of the effects of dispersal distance, seedling density, and light conditions, Oecologia.