@article {3436, title = {Primary Productivity and Spatial Structure of Phytolithic Growth in Streams in the Great Smoky Mountains National Park, Tennessee}, journal = {Hydrobiologia}, volume = {123}, year = {1985}, note = {Illustrations, Maps}, month = {April}, pages = {59-67}, keywords = {Algae, Botany, Ecosystem, Vegetation monitoring}, author = {Keithan, Elaine D and Wilson, Robert L} }