176 The Virginia (Richmond) Meeting 



American Association of Economic Entomologists (98 -f- 12 papers) 

 Entomological Society of America (33 + 6 papers) 

 American Society of Parasitologists (j$ papers) 



Affiliated with Section on Botanical Sciences 



Botanical Society of America (82 + 80 papers) 

 American Phytopathological Society (95 + 49 papers) 

 American Society of Plant Physiologists (42 + 46 papers) 

 Mycological Society of America (30 -|- 16 papers) 

 Sullivant Moss Society 1 12 papers) 

 American Fern Society ( 1 paper) 

 American Society of Plant Taxonomists 



Affiliated with Sections on Zoological and Botanical Sciences 



American Society of Naturalists (1+3 papers ) 

 Ecological Society of America (36 + 21 papers) 

 Genetics Society of America (58 + 7 papers) 

 American Microscopical Society 

 Limnological Society of America (29 + papers) 

 National Association of Biology Teachers (9 papers) 



Affiliated with Section on Medical Sciences 

 American Psychiatric Association, Council 



Affiliated with' Section on Agriculture 



American Society of Agronomy (0 + 4 papers) 

 American Society for Horticultural Sciences 

 Potato Association of America (34 + 25 papers) 

 Society of American Foresters (0 + 4 papers) 



Science in General 



Society of the Sigma Ni 



United Chapters of Phi Beta Kappa 



American Nature Study Society (22 papers) 



American Science Teachers Association (8 papers) 



Gamma Alpha Graduate Scientific Fraternity 



Sigma Delta Epsilon Graduate Women's Fraternity 



Pi Gamma Mu 



Union of American Biological Societies 



Catholic Round Table of Science 



