X 
IOWA ACADEMY OF SCIENCES. 
Hansen, Mrs. N. E Brookings, S. Dak. 
Haworth, Erasmus State University, Lawrence, Kan. 
Heileman, W. H Pullman, Wash. 
Hitchcock, A. S Department of Agriculture, Washington, D. C. 
Hume, H. H Lake City, Fla. 
Leonard, A. G... Grand Forks, N. Dak. 
Leverett, Frank Ann Arbor, Mich. 
Mally, F. W Hulen, Tex. 
Mally, C. W Grahamtown, Cape Colony, South Africa 
McGee, W. J Bureau of Ethnology, Washington, D. C. 
Meek, S. E Field Columbian Museum, Chicago, 111. 
Miller, B. L. Bryn Mawr, Pa. 
Mills, S. J Denver, Colo. 
Newell, Wilmon. Capitol Building, Atlanta, Ga. 
Osburn, Herbert State University, Columbus, Ohio 
Owens, Eliza Bozeman, Mont. 
Patrick. G. E Department of Agriculture, Washington, D. C. 
Price, H. C State Uniyersity, Columbus, Ohio 
Read, C. D Weather Bureau , Vicksburg, Miss. 
Repp, J. J Philadelphia, Pa. 
Sirrine, F. A 124 South Ave. , Riverhead, New York 
Sirrine, Emma Dysart, Iowa 
Spencer, A. C U. S. Geological Survey, Washington, D. C. 
Stull, W. N Mallinkrodt Chemical Co., St. Louis, Mo. 
Todd, J. E 
Trelease, William Missouri Botanical Gardens, St. Louis, Mo. 
Udden, J. A Rock Island, 111. 
Winslow, Arthur Kansas City, Mo. 
Youtz, L, A .. «... New York City, N. Y. 
