| ARKANSAS |
| * Drake, Prof. N. F., Univ. of Arkansas, Fayetteville |
| |
| CALIFORNIA |
| Crafts, Dr. J. G., Martinez |
| Thorpe, Will J., 1545 Divisadero St., San Francisco |
| University of California, Berkeley |
| |
| CANADA |
| Gage, J. H., 107 Flatt Ave., Hamilton, Ontario |
| Gellatly, J. U., West Bank, B. C. |
| Ryerse, Arthur C., Simcoe, Ont. |
| Watson, Dr. W. V., 170 St. George St., Toronto |
| |
| CHINA |
| * Kinsan Arboretum, 147 N. Szechuan Road, Shanghai |
| |
| CONNECTICUT |
| Bartlett, Francis A., Stamford |
| Deming, Dr. W. C., 31 Owen St., Hartford |
| Hilliard, H. J., Sound View |
| * Montgomery, Robt. H., Cos Cob |
| * Morris, Dr. Robert T., Route 28, Box No. 95, Cos Cob |
| Pratt, George D., Jr., Bridgewater |
| Williams, Dr. Chas. Mallory, Stonington |
| |
| DISTRICT OF COLUMBIA |
| Foster, B. G., 805 G St., N. W., Washington |
| Greene, Karl W., Ridge Road, N. W., Washington |
| * Littlepage, T. P., Union Trust Bldg., Washington |
| Mitchell, Lennard H., 2219 California St. N. W., Washington |
| Reed, C. A., Dept. of Agriculture, Washington |
| Stiebling, Mrs. Anna E., 1458 Monroe St. N. W., Washington |
| Taylor, D. W., The Highlands, Washington |
| Von Ammon, S., Bureau of Standards, Washington |
| |
| ENGLAND |
| Spence, Howard, The Red House, Ainsdale, Southport |
| |
| ILLINOIS |
| Anthony, A. B., Sterling |
| Armstrong, Mrs. Julian, Witchwood Lane and Moffet Rd., Lake Forest |
| Bontz, Mrs. George I., Route 2, Peoria |
| Brown, Roy W., Spring Valley |
| Colby, Arthur S., Univ. of Illinois, Urbana |
| Frey, Frank H., Room 930 Lasalle St., Station, Chicago |
| Gibbens, Geo. W., Route 2, Godfrey |
| Knox, Loy J., First Nat'l Bank, Morrison |
| Morton, Joy, Lisle |
| Meyer, Dr. R. C. J., Hillsdale |
| Riehl, Miss Amelia, Godfrey, Ill. |
| Spencer, Mrs. May R., 275 W. Decatur St., Decatur |
| University of Illinois, Urbana |
| |
| INDIANA |
| Betz, Frank S., (Personal) Betz Bldg., Hammond |
| Isakson, Walter R., Route 1, Hobart |
| Tichenor, P. E., 414 Merchants Bank Bldg., Evansville |
| Wilkinson, J. F., Rockport |
| |
| IOWA |
| Adams, Gerald W., Route 4, Moorehead |
| Boyce, Daniel, Route 4, Winterset |
| Harrington, F. O., Williamsburg |
| Iowa State Horticultural Society, Des Moines |
| Luckenbill, Ben W., Wapello |
| Snyder, D. C., Center Point |
| Snyder, S. W., Center Point |
| Schlagenbusch Bros., Route 3, Fort Madison |
| Van Meter, W. L., Adel |
| Williams, Hugh E., Ladora |
| |
| KANSAS |
| Orth, W. P., Route 2, Mount Hope |
| |
| MARYLAND |
| Close, C. P., College Park |
| Lancaster, S. S., Jr., Rock Point |
| Mehring, Upton F., Keymar |
| Porter, John H., 1199 The Terrace, Hagerstown |
| Purnell, J. Edgar, Salisbury |
| |
| MASSACHUSETTS |
| Allen, Edward E., Perkins Institute for the Blind, Watertown |
| * Bowditch, James H., 903 Tremont Bldg., Boston |
| Brown, Daniel L., 60 State St., Boston |
| Bryant, Dr. Ward C., Greenfield |
| Hale, Richard W., 60 State St., Boston |
| Russell, Newton H., 12 Burnette Ave., So. Hadley Center |
| Wellman, Sargeant H., Windridge, Topsfield |
| Williams, Moses, 18 Tremont St., Boston |
| |
| MICHIGAN |
| Bradley, Homer, Care Kellogg Farms, Route 1, Augusta |
| Burgardt, H., Route 2, Union City |
| Graves, Henry B., 73 Forest Ave., West, Detroit |
| Healy, Oliver T., Care Mich. Nut Nursery, Route 2, Union City |
| Kellogg, Dr. J. H., 202 Manchester St., Battle Creek |
| Neilson, Prof. James A., Care Mich. State College, East Lansing |
| Stocking Frederick N., 3456 Cadillac Ave., Detroit |
| |
| MINNESOTA |
| Andrews, Miss Frances E., 245 Clifton Ave., Minneapolis |
| Weschcke, Carl, 1048 Lincoln Ave., St. Paul |
| |
| MISSOURI |
| Stark Bros. Nursery, Louisiana |
| Windhorst, Dr. M. R., Univ. Club Bldg., St. Louis |
| |
| NEBRASKA |
| Caha, William, Wahoo |
| |
| NEW JERSEY |
| * Jaques, Lee W., 74 Waverly St., Jersey City |
| Norton, W. J., 104 Scotland Road, South Orange |
| |
| NEW YORK |
| Abbott, Frederick B., 1211 63rd St., Brooklyn |
| Bixby, Mrs. Willard G., Baldwin |
| Bixby, Willard G., Baldwin |
| Ellwanger, Mrs. W. D., 510 East Ave., Rochester |
| Gager, Dr. C. Stuart, Care Brooklyn Botanic Gardens, Brooklyn |
| Garber, Hugh G., 75 Fulton St., New York |
| Graves, Dr. Arthur H., 1000 Washington Ave., Brooklyn |
| Harman-Brown, Miss Helen, Croton Falls |
| Hodgson, Casper W., Care World Book Co., Yonkers |
| Holden, Frank H., Care R. H. Macy & Co., New York |
| * Huntington, A. M., 1 E. 89th St., New York |
| Lester, Henry, 650 Main St., New Rochelle |
| MacDaniels, L. H., Care Cornell Univ., Ithaca |
| * Olcott, Ralph T., Box 124, Rochester |
| Pickhardt, Dr. O. C., 117 E. 80th St., New York |
| Schlemmer, Claire D., Islip |
| Solley, Dr. John B., 108 E. 66th St., New York |
| State Agricultural Experiment Station, Geneva |
| Steffee, John G., 317 Sixth Ave., Brooklyn |
| Tice, David, 55-56 Saving Bank Bldg., Lockport |
| Vanderbilt, George V., Greenville |
| * Wissman, Mrs. F. de R., 9 W. 54th St., New York |
| |
| OHIO |
| Fickes, W. R., Route 7, Wooster |
| Gerber, E. P., Apple Creek |
| Park, J. B., Care Ohio State Univ., Columbus |
| Walker, C. F., 2851 E. Overlook Rd., Cleveland Heights |
| * Weber, Harry R., 123 East 6th St., Cincinnati |
| |
| OREGON |
| Walters, Stanley C., Mount Hood |
| |
| PENNSYLVANIA |
| Abbott, Mrs. Laura Woodward, Route 2, Bristol |
| Baum, Dr. F. L., Boyertown |
| Deeben, Fred, Trevorton |
| Gable, Jos. B., Stewartstown |
| Gribbel, Mrs. John, Wyncote, P. O., Box 31 |
| Hershey, John W., Downingtown |
| Hostetter, C. F., Bird-in-Hand |
| Hostetter, L. K., Route 5, Lancaster |
| Kaufmann, M. M., Clarion |
| Leach, Will, Cornell Bldg., Scranton |
| Mathews, George A., Route 1, Cambridge Springs |
| Miller, Herbert Pinecrest Poultry Farm, Richfield |
| Paden, Riley W., Route 2, Enon Valley |
| * Rick, John, 438 Penn. Square, Reading |
| Sauchelli, V., 1628 Koppers Bldg., Pittsburgh |
| Schmidt, A. G., Nazareth |
| Smith, Dr. J. Russell, Swarthmore |
| Theiss, Lewis Edwin, Muncy |
| Wright, Ross Pier, 235 West 1st St., Erie |
| * Wister, John C., Clarkson Ave. and Wister Street, Germantown |
| Zimmerman, Dr. G. A., 32 So. 13th St., Harrisburg |
| |
| RHODE ISLAND |
| Allen, Phillip, 178 Dorrance St., Providence |
| |
| VERMONT |
| Aldrich, A. W., Route 3, Springfield |
| Ellis, Zenas H., Fair Haven |
| |
| VIRGINIA |
| Stoke, H. F., 1421 Watts Ave., Roanoke |
| Trout, Dr. Hugh H., Care Jefferson Hospital, Roanoke |
| |
| WASHINGTON |
| Berg, D. H., Nooksack |
| Richardson, J. B., Lakeside |
| |
| WEST VIRGINIA |
| Cannaday, Dr. J. E., Care General Hospital, Charleston |
| Hartzell, B. F., Shepherdstown |