viii IOWA ACADEMY OF SCIENCE 
Beach, Alice M University of Illnois, Urbana, 111. 
Bessey, C. E State University, Lincoln, Neb. 
Brunek, H. L Irvington, Ind. 
Carver, G. W Tuskugee, Ala. 
Conrad, A. H 18 Abbott Court, Chicago, 111. 
Cook, A. N University of South Dakota, Vermillion, S. Dak. 
Craig, John Cornell University, Ithaca, N. Y. 
Drew, Gilman C Orono, Maine 
Eckels, C. W University of Missouri, Columbia, Mo. 
Faurot, F. W Missouri Botanical Garden, St. Louis, Mo. 
Pink, Bruce Oxford, Ohio 
Franklin, W. S .Lehigh University, South Bethlehem, Pa. 
Frye, T. C State University, Seattle, Wash. 
Gillette, C. P Agricultural College, Fort Collins, Colo. 
Goodwin, J. G East St. Louis, 111. 
Gossard, H. a Lake City, Fla. 
Halsted, B. D New Brunswick, N. J. 
Hansen, N. E Brookings,’ S. Dak. 
Haworth, Erasmus State University, Lawrence, Kan. 
Heileman, W. H Pullman, Wash. 
Hitchcock, A. S Department of Agriculture, Washington, D.'^. 
Leonard, A. G' Grand Forks, N. Dak. 
Leverett, Frank Ann Arbor, Mich. 
Mally, P. W Hulen, Texas 
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. 
Osborn, Herbert State University, Columbus, Ohio 
Owens, Eliza Bozeman, Mont. 
Patrick, G. E Department of Agriculture, Washington, D. C. 
Price, H. C State University, Columbus, Ohio 
Read, C. D Weather Bureau, Sioux City 
Repp, J. J Philadelphia, Pa. 
Savage, T. E Urbana, 111. 
SiRRiNE, Emma Dysart, Iowa 
SiRRiNE, F. A 124 South Ave., Riverhead,’ New York 
Spencer, A. C U. S. Geological Survey, Washington, D. C. 
Todd, J. E Lawrence, Kan. 
Trelease, William Missouri Botanical Gardens, St. Louis, Mo. 
Udder, J. A Rock Island, 111. 
Weems, J. B Allegheny, West. Va. 
Winslow, Arthur .Kansas City, Mo. 
Youtz, L. a New York City, N. Y. 
