@article {3549, title = {Leaf Phenology in Relation to Canopy Closure in Southern Appalachian trees}, journal = {American Journal of Botany}, volume = {95}, year = {2008}, note = {Figures }, month = {November}, pages = {1395-1407}, keywords = {Botany, Ecology, Flora, Trees}, url = {http://www.amjbot.org/content/95/11/1395.full}, author = {Lopez, Omar R and Farris-Lopez, Krista and Montgomery, Rebecca A and Givnish, Thomas J} }