COLLABORATORS FOR BOTANICAL ABSTRACTS 



XXI 



LtJTE, Miss A. M. — Colorado Agrie. Coll., Fort Collins, Colo. 

 Lton, C. J. — Dartmouth Coll., Ilanorcr, N. II. 



MacDaniei-s, L. II. — Cornell Univ., Ithaca, N. Y. 

 McDouGALL, W. B. — Univ. of Illinois, Urbana, III. 

 McHatton, T. II. — Univ. of Georgia, Athens, Ga. 

 MacKat, a. H. — Education Of/ice, Halifax, Nova Scotia 

 McKay, M. B. — Oregon Agric. Coll., Curvallis, Ore. 

 Maneval, W. E. — Univ. of Missouri, Columbia, Mo. 

 Manns, T. F. — Delaware Agric. Exp. Sta., Newark, Del. 

 Marsh, C. D. — Bur. of Animal Indust., Washington, D. C. 

 Martin, G. H. — Bur. of Plant Indust., Wa.ihington, D. C. 

 Martin, J. N. — Iowa State Coll., Ames, la. 

 Massey, a. B. — Virginia Polytech. Inst., Blacksburg, Va. 

 Massey, L. M. — Cornell Univ., Ithaca, N. Y, 

 Mast, S. O. — Johns Hopkins Univ., Baltimore, Md. 

 Matz, J. — Insular Exp. Sta., Rio Piedras, Porto Rico 

 Maxon, W. R. — Smithsonian Inst., Washington, D. C. 

 Melchers, L. E. — Kansas State Agric. Coll., Manhattan, 



Kana. 

 Merrill, E. D. — Bur. of Sci., Manila, P. I. 

 Metcalf, W. — Univ. of California, Berkeley, Calif. 

 fMiCHEELS, H. — Univ. de Liege, LiSge, Belgium 

 Miller, F. A. — Eli Lilly tfc Co., Greenfield, Ind. 

 Minns, Miss L. A. — Cornell Univ., Ithaca, N. Y. 

 Miyabe, K. — Hokkaido Imp. Univ., Sapporo, Japan 

 Miyake, K. — Imp. Univ. of Tokyo, Tokyo, Japan 

 Moore, B.—9S5 Park Ave., New York, N. Y. 

 Morgan, T. H.— Columbia Univ., New York, N. Y. 

 Morris, H. E. — Montana Exp. Sta., Bozeman, Mont. 

 Morse, W. J. — Bur. of Plant Indust., Washington, D. C. 

 MuNN, M. T. — New York Agric. Exp. Sta., Geneva, N. Y. 

 MuNNS, E. N. — U. S. Forest Serv., San Francisco, Calif. 

 MuNZ, P. A. — Pomono Coll., Claremont, Calif. 

 Murneek, a. E. — Oregon Agric. Coll., Corvallis, Ore. 

 Myers, C. E. — Pennsylvania State Coll., State College, Pa. 



Nabours, R. K. — Kansas State Agric. Coll., Manhattan, 



Kans. 

 Nanz, R. S. — Cornell Univ., Ithaca, N. Y. 

 Nelson, J. C. — Salem High School, Salem, Ore. 

 Nichols, G. E. — Yale Univ., New Haven, Conn. 

 Nichols, Miss S. P. — Oberlin Coll., Oberlin, Ohio 



Olson, O. — Amer. Genetic Assoc, Washington, D. C. 

 Orton, C. R. — Pennsylvania State Coll., State College, Pa. 

 OsBORN, T. G. B. — Univ. of Adelaide, Adelaide, Australia 

 Otis, C. H. — Western Reserve Univ., Cleveland, Ohio 

 OvERHOLSER, E. L. — Uiiiv. of California, Berkeley, Calif. 

 Overholts, L. O. — Pennsylvania State Coll., State 



College, Pa. 

 Overton, J. B. — Univ. of Wisconsin, Madison, Wis. 

 Owens, C. E. — Oregon Agric. Coll., Corvallis, Ore. 



Pace, Miss L. — Baylor Univ., Waco, Tex. 



Palmer, E. F. — Hort. Exp. Sta., Vineland, Ontario 



Pammel, L. H. — Iowa State Coll., Ames, la. 



Payson, E. B. — Univ. of Wyoming, Laramie, Wyo. 



Pearson, G. A. — U. S. Forest Serv., Albuquerque, N. Mex. 



Peirce, G. J. — Leland Stanford Jr. Univ., Stanford Uni- 

 versity, Calif. 



Pellett, F. C. — "Amer. Bee Jour.," Hamilton, III. 



Pendleton, R. L. — Agric. Dept. Gwalior Stale, India 



Petry, E. J. — South Dakota State Coll., Brookings, S. 

 Dak. 



Pickett, F. L. — Washington State Coll., Pullman, Wash. 



Pieters, a. J. — Bur. of Plant Indust., Washington, D. C. 



Piper, C. V.—Bur. of Plant Indust., Washington, D. C. 

 Pool, R. J. — Univ. of Nebraska, Lincoln, Neb. 

 Poole, J. P.—Bussey Inst., Forest Hills, Mass. 

 Potter, G. F.—Nev> Hampshire Agric. Coll., Durham, 



N.H. 

 Povah, a. II. W.— Alabama Polytech. hist.. Auburn, Ala. 

 Praeqek, W. E. — Kalamazoo Coll., Kalamazoo, Mich. 

 Prucha, M. ,1.— Illinois Agric. Exp. Sta., Urbana, III. 

 Pulling, H. E.—Wellesley Coll., Wellesley, Mass. 



QuANJER, II. M.—Inst. voor Phytopath., Wageningen, The 

 Netherlands 



Rands, R. D. — Inst, voor Plantenziek., Buitenzorg, Java 

 Rankin, W. H.— Field Lab. of Plant Path., St. Catherines, 



Canada 

 Ray, G. B. — Harvard Univ., Cambridge, Mass. 

 Reddick, D.— Cornell Univ., Ithaca, N. Y. 

 Reed, H. S. — Univ. of California, Berkeley, Calif. 

 Rehder, a. — Arnold Arboretum, Jamaica Plain, Mass. 

 Reynolds, E.— North Dakota Agric. Coll., Agricultural 



College, N. Dak. 

 Richards, B. L.— Utah Agric. Exp. Sta., Logan, Utah 

 Ricker, p. L.—Bur. of Plant Indust., Washington, D. C. 

 RiGG, G. B. — Univ. of Washington, Seattle, Wash. 

 RoBBiNS, W. J. — Univ. of Missouri, Columbia, Mo. 

 RoBBiNS, W. W.~Great Western Sugar Co., Longmont, 



Colo. 

 Roberts, J. W.—Bur. of Plant Indust., Washington, D. C. 

 RoRER, J. B. — Asoc. de Agricultores del Ecuador, Guaya- 

 quil, Ecuador 

 Rose, J. N. — Smithsonian Inst., Washington, D. C. 

 Rosen, H. R. — Arkansas Agric. Exp. Sta., Fayetteville, 



Ark. 

 Rosenkrans, D. B. — Clemson Agric. Coll., Clemson 



College, S. C. 

 RuMBOLD, Miss C.—Bur. of Plant Itulust., Washington, 



D.C. 

 Rydberg, p. a..— New York Bot. Gard., New York, N. Y 



Saunders, A. P.— Amer. Peony Soc, Clinton, N. Y. 

 Schaffner, J. H. — Ohio State Univ., Columbus, Ohio 

 Scherer, N. W.— Univ. of California, Berkeley, Calif. 

 Schef.tz, F. M.— Bur. of Plant Indust., Washington, D. C. 

 Schmitz, H. — Univ. of Idaho, Moscow, Idaho. 

 Schneider, C. — Charlottenburg 4, Bismarck Slrasse 19, 



Berlin, Germany. 

 Schramm, J. R.— Cornell Univ., Ithaca, N. Y. 

 Sears, P. B. — Univ. of Nebraska, Lincoln, Neb. 

 Setchell, W. a.— Univ. of California, Berkeley, Calif. 

 Shapovalov, M.— Bur. of Plant Indust., Washington, D. C 

 Sharp, L. W.— Cornell Univ., Ithaca, N. Y. 

 Shaw, Miss E. E.— Brooklyn Bot. Gard., Brooklyn, N. Y. 

 Shaw, J. K. — Massachusetts Agric. Coll., Amherst, Mass. 

 Shear, C. L. — Bur. of Plant Indust., Washington, D. C. 

 Sherbakoff, C. D. — Univ. of Tennessee, Knoxville, 



Tenn. 

 Sherff, E. E. — 6543 Drexell Ave., Chicago, III. 

 Shimek, B. — Univ. of Iowa, Iowa City, la. 

 Shirk, C.J. — Nebraska Wesleyan Univ., University Place, 



Neb. 

 Shdll, a. F. — Univ. of Michigan, Ann Arbor, .Mich. 

 Shull, C. — Univ. of Chicago, Chicago, III. 

 Shdll, G. H. — Princeton Univ., Princeton, N. J. 

 Sinnott, E. W. — Connecticut Agric. Coll., Slorrs, Conn. 

 Skinner, J. J. — Bur. of Plant Indust., Washington, D. C. 

 Smith, L. H. — Univ. of Illinois, Urbana, III. 



t Deceased 



