document.write('Balaguer, L., E. Martínez-Ferri, F. Valladares, M. E. Pérez-Corona, F. J. Baquedano, F. J. Castillo, and E. Manrique. 2001. Population divergence in the plasticity of the response of Quercus coccifera to the light environment. Functional Ecology 15: 124-135.') document.write('Niinemets, U., F. Valladares, and R. Ceulemans. 2003. Leaf-level phenotypic variability and plasticity of invasive Rhododendron ponticum and non-invasive Ilex aquifolium co-occurring at two contrasting European sites. Plant Cell and environment 26: 941-956.') document.write('Valladares, F. 1999. Architecture, ecology and evolution of plant crowns. Page 121-194 in: F. I. Pugnaire , and F. Valladares edit. Handbook of functional plant ecology. Marcel Dekker, New York.') document.write('Valladares, F. 2001. Luz y evolución vegetal. Investigación y Ciencia 303: 73-79.') document.write('Valladares, F. 2003. Light and the evolution of leaf morphology and physiology. Current Topics in Plant Biology (in press).') document.write('Valladares, F., L. Balaguer, E. Martinez-Ferri, E. Perez-Corona, and E. Manrique. 2002. Plasticity, instability and canalization: is the phenotypic variation in seedlings of sclerophyll oaks consistent with the environmental unpredictability of Mediterranean ecosystems? New Phytologist 156: 457-467.') document.write('Valladares, F., S. J. Wright, E. Lasso, K. Kitajima, and R. W. Pearcy. 2000. Plastic phenotypic response to light of 16 congeneric shrubs from a Panamanian rainforest. Ecology 81: 1925-1936.') document.write('Valladares, F., S. J. Wright, E. Lasso, and R. W. Pearcy. 2003. Architecture, light capture and growth of tropical shrub seedlings in different light environments accounting for phylogenetic and ontogenetic effects. Journal of Ecology (in prep.).')