Southern Forest Experiment Station: Southern forestry notes. 120. Root pruning boosts longleaf survival [by Eugene Sholders; Irrigation lessens sweetgum blight, by E. R. Toole and W. M. Broadfoot: Insects cause degrade in Ozark oaks, by R. C. Morris; 2, 4, 5-T on Ozark hardwoods, by H. S. Crawford].