Funded by the National Science Foundation PEET program (Partnerships for Enhancing Expertise in Taxonomy)
Rogers, T. J. 1978c. Southern Region (R-8) and Southeastern Area. Pages 22-28 in H. D. Brown and P. W. Orr, FoRest insect and disease conditions in the United States, 1976. United States Department of Agriculture, Forest Service. vi + 40 p.