Princess Anne
| Kingsville Nurseries, Kingsville |
| Lewis, Dean, Bel Air |
| McCollum, Blaine, White Hall |
| McKay, J. W., Bureau of Plant Industry Station, Beltsville |
| Nogus, Mrs. Herbert, 4514 32nd St., Mt. Rainier |
| Porter, John J., 1199 The Terrace, Hagerstown |
| Purnell, J. Edgar, Spring Hill Rd., Salisbury |
| Reed, C. A., Bureau of Plant Industry Station, Beltsville |
| Shamer, Dr. Maurice E., 3300 W. North Ave., Baltimore |
| |
| MASSACHUSETTS |
| Allen, Edward E., Hotel Ambassador, Cambridge |
| Beauchamp, A. A., 603 Boylston St., Boston |
| Booson, Campbell, 30 State St., Boston |
| Brown, Daniel L., 60 State St., Boston |
| Chatterton, R. M., 44 Cedar St., Malden |
| Fitts, Walter H., 39 Baker St., Foxboro |
| Fritze, E., Osterville |
| Garlock, Mott A., 17 Arlington Rd., Longmeadow |
| Gauthier, Louis R., Wood Hill Rd., Monson |
| Groff, George H., 46 Chestnut St., Brookline |
| Kaan, Dr. Helen W., Wellesley College, Wellesley |
| Kendall, Henry P., Moose Hill Farm, Sharon |
| Kibrick, I. S., 106 Main St., Brockton |
| LaBeau, Henry A., 1556 Massachusetts Ave., North Adams |
| McTavish, W. C., 50 Congress St., Boston |
| Perells, Walter J., North-Falmouth |
| Rice, Horace J., 5 Elm St., Springfield |
| *Russell, Mrs. Newton H., 12 Burnett Ave., South Hadley |
| Swartz, H. P., 206 Checopee St., Checopee |
| Short, I. W., 299 Washington St., Taunton |
| Stewart, O. W., 75 Milton Ave., Hyde Park |
| Trudeau, Dr. A. E., 14 Railroad St., Holyoke |
| Van Meter, Dr. R. A., French Hall, M. S. C., Amherst |
| Wellman, Sargent H., Windridge, Topsfield |
| Westcott, Samuel K., 79 Richview Ave., North Adams |
| Weston Nurseries, Inc., Brown & Winter Sts., Weston |
| Weymouth, Paul W., 183 Plymouth St., Holbrook |
| |
| MEXICO |
| Grandjean, Julio, P. O. Box 748, Mexico, D. F. |
| |
| MICHIGAN |
| Andersen, Charles, Andersen Evergreen Nurseries, Scottville |
| Aylesworth, C. F., 920 Pinecrest Dr., Ferndale |
| Barlow, Alfred L., 13079 Flanders Ave., Detroit, 5 |
| Becker, Gilbert, Climax |
| Binder, Charles, 34 E. Michigan Ave., Battle Creek |
| Boylan, P. B., Cloverdale |
| Bradley, L. J., R. No. 1, Springport |
| Buell, Dr. M. F., Dept. of Health & Recreation, Dearborn |
| Bumler, Malcolm R., 1089 Lakeview, Detroit |
| Burgart, Harry, Michigan Nut Nursery, R. No. 2, Union City |
| Burgess, E. H., Burgess Seed & Plant Co., Galesburg |
| Cardinell, H. A., Michigan State College, E. Lansing |
| Corsan, H. H., R. No. 1, Hillsdale |
| Daubenmeyer, H., 7647 Sylvester, Detroit |
| Emerson, Ralph, 161 Cortland Ave., Highland Park, 3 |
| Farrington, Robert A., Chittenden Nursery, U. S. F. A., Wellston |
| Gage, Nina M., 6440 Kensington Rd., Wixom |
| Hay, Francis H., Ivanhoe Place, Lawrence |
| Healey, Scott, R. No. 2, Otsego |
| Hewetson, Prof. F. N., Michigan State College, East Lansing |
| **Kellogg, W. K., Battle Creek |
| Korn, G. J., R. No. 1, Richland |
| Lee, Michael, Lapeer |
| Lemke, Edwin W., 2432 Townsend Ave., Detroit, 14 |
| Lewis, Clayton A., 1219 Pine St., Port Huron |
| Mann, Charles W., 221 Cutler St., Allegan |
| Mason, Harold E., 1580 Montie, Lincoln Park |
| McShane, Gerald, 1320 Franklin St. S. E., Grand Rapids |
| McMillan, Vincent U., 17926 Woodward Ave., Detroit, 3 |
| Miller, Louis, 1300 O'Keefe, Cassopolis |
| Ricker, John E., 14642 Marlowe Ave., Detroit |
| Scofield, Mr. and Mrs., Box 215, Woodland |
| Stocking, Frederick N., Harrisville |
| Stotz, Raleigh R., 1546 Franklin S. E., Grand Rapids, 6 |
| Tate, D. L., 959 Westchester Way, Birmingham |
| Wise, C. E., R. No. 3, Milford |
| |
| MINNESOTA |
| Andrews, Miss Frances E., 48 Park View Terrace, Minneapolis |
| Cothran, John C., 512 N. 19th Ave. E., Duluth |
| Grosch, Robert H., 2732 Drew Ave. S., Minneapolis |
| Hodgson, R. E., Dept. of Agriculture, S. E. Exp. Station, Waseca |
| Skrukrud, Baldwin, Sacred Heart |
| Vaux, Harold C., R. No. 4, Faribault |
| Weschcke, Carl, 96 So. Wabasha St., St. Paul |
| |
| MISSOURI |
| Barnes, Dr. F. M., Jr., 4952 Maryland Ave., St. Louis |
| Bucksath, Charles E., Dalton |
| Fisher, J. B., R. R. H. 1, Pacific |
| Hay, Leander, Gilliam |
| Johns, Jeannette F., R. No. 1, Festus |
| Ochs, C. T., Box 291, Salem |
| Owen, Dr. Lyle, Branson |
| Richterkessing, Ralph, R. No. 1, St. Charles |
| Schmidt, Victor H., 5821 Virginia, Kansas City |
| Stevenson, Hugh, Elsberry |
| Thompson, J. D., 600 West 3rd St., Kansas City |
| |
| NEBRASKA |
| Brand, George, R. No. 5, Box 60, Lincoln |
| Caha, William, Wahoo |
| Clark, Ivan E., Concord |
| DeLong, F. S., 1510 2nd Corso, Nebraska City |
| Ferguson, Albert B., Dunbar |
| Hess, Harvey W., The Arrowhead Garden, Box 209, Hebron |
| Hoyer, L. B., 7554 Maple St., Omaha |
| Lydick, J. J., Craig |
| Wever, Francis E., Box 312, Sutherland |
| White, Bertha G., 7615 Leighton Ave., Lincoln |
| NEW HAMPSHIRE |
| Lahti, Matthew, Locust Lane Farm, Wolfeboro |