XII 
IOWA ACADEMY OF SCIENCES 
BeacHj Alice M. . . . 
Bessey, C. E 
Bruner, H. L 
Carver, G. W 
Coburn, Gertrude . . 
Conrad, A. H 
Cook, A. N 
C^iG, John 
Drew, Gilman C. ! . 
Eckles, C. W 
Eaurot, F. W 
Franklin, W. S. . . . 
Frye, T. C 
Gillette, C. P 
Goodwin, J. G. ... 
Gossard, H. a 
Halsted, B. D 
Hansen, N. E 
Haworth, Erasmus 
Heileman, W. H. . . 
Hitchcock, A. S. . . 
Hume, H. H 
Keyes, C. K 
Leonard, A. G 
Leverett, Frank . . . 
Mallv, F. W 
Mally, C. W 
McGee, W. J 
Meek, S. E 
Miller, B. L 
Mills, S. J 
Newell, Wilmon.. 
Osborn, I-Ierbert... 
Owens, Eliza 
Patrick, G. E 
Price, H. C 
Read, C. D 
Repd, j. j 
SiRRINE, F. A 
SiRRiNE, Emma 
Spencer, A. C 
Stull, W. N 
Todd, J. E 
Trelease, William 
Udden, j. a 
Weems, J. B 
Winslow, Arthur. 
Youtz, L. a 
University of Illinois, Urbana, 111. 
State University, Lincoln, Neb. 
Irvington, Ind. 
Tuskegee, Ala. 
Kansas City, Kan. 
18 Abbott Court, Chicago, 111. 
University of South Dakota, Vermillion, S. Dak. 
Corneil University, Ithaca, N. Y. 
Orono, Maine 
University of Missouri, Columbia, Mo. 
. . . Missouri Botanical Garden, St. Louis, Mo. 
Lehigh University, South Bethlehem, Pa. 
State University, Seattle, Wash. 
Agricultural College, Ft. Collins, Colo. 
E. St. Louis, 111. 
Lake City, Fla. 
New Brunswick, N. J. 
Brookings, S. Dak. 
State University, Lawrence, Kan. 
Pullman, Wash. 
. Department of Agriculture, Washington, D. C. 
Lake City, Fla. 
Socorro, N. Mexico 
Grand Forks, N. Dak. 
_. Ann Arbor, Mich. 
Hulen, Tex. 
Grahamtown, Cape Colony, South Africa 
Bureau of Ethnology, Washington, D. C. 
Field Columbian Museum, Chicago, 111. 
Bryn Mawr, Pa. 
Denver, Colo. 
Capital Building, Atlanta, Ga. 
State University, Columbus, Ohio 
Bozeman, Mont. 
Department of Agriculture, Washington, D. C. 
State University, Columbus, Ohio 
.... Weather Bureau, Sioux City 
Philadelphia, Pa. 
124 South Ave., Riverhead, New York 
Dysart, Iowa 
. . . U. S. Geological Survey, Washington, D. C. 
. . . . Mallinckrodt Chemical Co., St. Louis, Mo. 
Vermillion, South Dakota 
, . . Missouri Botanical Gardens, St. Louis, Mo. 
Rock Island, 111. 
Alleghany, West Va. 
Kansas City, Mo. 
New York City, N. Y. 
