@ARTICLE {RIDDOCH:1991, title = {Photosynthesis and successional status of seedlings in a tropical semi-deciduous rain forest in Nigeria}, author = {Riddoch, I. and Grace, J. and Fasehun, F. E. and Riddoch, B. and Ladipo, D. O. }, journal = {Journal of Ecology}, year = {1991}, volume = {79}, pages = {491--503}, }