@article {4655, title = {Seasonal Patterns of Photosynthesis and Respiration of Red Spruce Saplings from Two Elevations in Declining Southern Appalachian Stands}, journal = {Canadian Journal of Forest Research}, volume = {20}, year = {1990}, pages = {485-495}, keywords = {Air pollution, Clingmans Dome, Red spruce, Spruce-Fir forests, Woolly adelgids}, author = {McLaughlin, Samuel B and Andersen, Christian P and Edwards, N. T and Roy, W. Kelly and Layton, P. A} }