10 
IOWA ACADEMY OP SCIENCES. 
Osborn, Herbert State University, Columbus, Ohio 
Owens, Eliza Bozeman, Montana 
Parker, H. W New York City, New York 
Patrick, E, G Department Agriculture, Washington, D. C. 
Rolfs, P. H .Lake City, Florida 
SiRRiNE, P. A Jamaica, New York 
SiRRiNE, Emma Woodstock, Illinois 
Spencer, A. C U. S. Geological Survey, Washington, D. C. 
Stewart, P. C Ithaca, New York 
Todd, J. E State University, Vermillion, South Dakota 
Winslow, Arthur Kansas City, Missouri 
