FEDERAL SECURITY AGENCY 

 U. S. PUBLIC HEALTH SERVICE 



Ho. 2g,c. 



Public Health Bulletin No. 286 



A GUIDE AND KEY TO THE AQUATIC PLANTS OF 

 THE SOUTHEASTERN UNITED STATES 



so 



I CO 



By 



DON E. EYLES, Associate Biologist 



and 



J. LYNNE ROBERTSON, Jr., Sanitary Engineer 



with original drawings 



by 



GARNET W. JEX 



From the Division of Infectious Diseases 

 National Institute of Health 



D~ Prepared by direction of the Surgeon General 



Issued by U. S. Public Health Service, 1944 

 Reprinted without change by Bureau of Sport Fisheries and Wildlife, 1963 



U.S. Government Printing Office, Washington: 19G3 



