XX 



COLLABORATORS FOR BOTANICAL ABSTRACTS 



Emerson, R. A.— Cornell Univ., Ithaca, N. Y. 

 Emig, W. H.— U7iiv. of Pittsburgh, Pittsburgh, Pa. 

 Enoelhardt, H. — Sharp <fe Dohme, Baltimore, Md. 

 EssAHT, S. H. — Univ. of Tennessee, Knoxville, Tenn. 

 Evans, A. W. — Yale Univ., New Haven, Conn, 



Farb, C. K.~Univ. of Iowa, Iowa City, la. 

 Farr, Mrs. C. H. — Univ. of Iowa, Iowa City, la. 

 Faull, J. H. — Univ. of Toronto, Toronto, Canada 

 Ferdinandsen, C. — Statena Planlepatol. Forsog, Lyngby, 



Denmark 

 Fink, B.— Miami Univ., Oxford, Ohio 

 FiTZPATRiCK, H. M. — Cornell Univ., Ithaca, N. Y. 

 FiTZPATRiCK, T.J. — Univ. of Nebraska, Lincoln, Neb. 

 F6ex, E. — Sta. de Path. Veg., Paris, France 

 FoLSOM, D.— Maine Agric. Exp. Sta., Orono, Me. 

 Freeman, G. F. — Univ. of Arizona, Tucson, Ariz. 

 Freiberg, G. H. — Commercial Solvents Co., Terre Haute, 



Ind. 

 Fromme, F. D. — Virginia Polytech. Inst., Blacksburg, Va. 

 Frost, H. B. — Citrus Exp. Sta., Riverside, Calif. 

 Frye, T. C. — Univ. of Washington, Seattle, Wash. 

 Fuller, G. D.— Univ. of Chicago, Chicago, III. 



Gager, C. S.— Brooklyn Bot. Card., Brooklyn, N. Y. 

 Gardner, M. W. — Purdue Agric. Exp. Sta., West Lafayette, 



Ind. 

 Gardner, W. — Alabama Polytech. Inst., Auburn, Ala. 

 Gates, F. C. — Kansas Agric. Coll., Manhattan, Kans. 

 Gathercoal, E. N. — Uniii. of Illinois, School of Pharm., 



Chicago, III. 

 Gerbt, MissE. — Univ. of Wisconsin, Madison, Wis. 

 Gershot, a. — Columbia Univ., New York, N. Y. 

 GiDDiNQS, N. J. — West Virginia Univ., Morgantown, 



W. Va. 

 Gilbert, E. M. — Univ. of Wisconsin, Madison, Wis. 

 Gilbert, \V. W.—Bur. of Plant Indust., Washington, D. C. 

 Gilket, Miss H. M. — Oregon Agric. Coll., Corvallis, Ore. 

 GiLMAN, J. C. — Iowa Agric. Exp. Sta., Ames, la. 

 Gleason, H. A. — New York Bot. Gard., New York, N. Y. 

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

 Gorman, M. W. — Forest. Bldg., Portland, Ore. 

 GouRLEY, J. H. — Ohio Agric. Exp. Sta., Wooster, Ohio 

 Gram, E. — Statens Plantepatol. Forsog., Lyngby, Denmark 

 Graves, A. H. — Yale Univ., New Haven, Conn. 

 Greenman, J. M. — Missouri Bot. Gard., St. Louis, Mo. 

 Griggs, R. F. — Nation. Geog. Soc, Washington, D. C. 

 Grimm, J. J. — Carroll Coll., Waukesha, Wis. 

 Grover, F. O. — Oberlin Coll., Oberlin, Ohio 

 GuNDERSEN, A. — Brooklyn Bot. Gard., Brooklyn, N. Y. 

 GOssow, H. T. — Central Exp. Farm, Ottawa, Canada. 



Haas, A. R. C. — Citrus Exp. Sta., Riverside, Calif. 



Haber, Mrs. V. R.—1S3 Newbern Ave., Raleigh, N. C. 



Halma, F. ¥.— Citrus Exp. Sta., Riverside, Calif. 



Hampton, H. C. — Univ. of Wisconsin, Madison, Wis. 



Hansen, A. A. — Bur. of Plant Indust., Washington, D. C. 



Harlan, H. V. — Bur. of Plant Indust., Washington, D. C. 



Hakper, R. M.— College Point, N. Y. 



Harris, J. A. —Cold Spring Harbor, N. Y. 



Harshbergeb, J. W. — Univ. of Pennsylvania, Philadel- 

 phia, Pa. 



Harteb, L. h.—Bur. of Plant Indust., Washington, D. C. 



Hartley. C — Inst. voor. Plantenzier, Buitenzorg, Java. 



Hartwell, B. L.— Rhode Island Agric. Exp. Sta., King- 

 ston, R. I. 



Hayes, H. K. — Univ. of Minnesota, Univ. Farm, St. Paul, 

 Minn. 



Heald, F. D.— Washington StaU Coll.. Pullman, Wath. 



Heinicke, a. 3.— Cornell Univ., Ithaca, N. Y. 



Hessler, L. R. — Univ. of Tennessee, Knoxville, Tenn. 



Hibbard, R. p.— Michigan Agric. Coll., E. Lansing, Mich. 



HiGGiNS, B. B.— Georgia Exp. Sta., Experiment, Ga. 



Hitchcock, A. S.—Bur. of Plant Indust., Washington, D. C. 



Hjort, a. M..— Yale Univ., New Haven, Conn. 



Hofmann, J. V.— U. S. Forest Serv., Stabler, Wash. 



Hogstad, a., JR.—South Dakota State Coll., Brookings, 

 S. Dak. 



Holman, R. M.— J/m'j). of California, Berkeley, Calif. 



Hooker, H., Jr. — Univ. of Missouri, Columbia, Mo. 



Hopkins, E. F.— Univ. of Missouri, Columbia, Mo. 



HoRi, S.—Im.p. Central Exp. Sta., Tokyo, Japan 



Howe, F. B.— Cornell Univ., Ithaca, N. Y. 



Howe, M. A.— New York Bot. Gard., New York, N. Y. 



Howe, R. H., Jr. — Thoreau Mus. Nat. Hist., Cambridge, 

 Mass. 



Hutchins, L. N.— Johns Hopkins Univ., Baltimore, Md. 



Hutchinson, A. H.—Univ. of British Columbia, Van- 

 couver, B. C. 



Ikeno, S. — Imp. Univ. of Tokyo, Tokyo, Japan 

 Illick, J. S. — Dept. of Forest., Harrisburg, Pa. 



Jackson, H. 8.— Indiana Agric. Exp. Sta., W. Lafayette, 



Ind. 

 Jaqger, I. C—Sanford, Fla. 

 Jennings, O. E. — Carnegie Mus., Pittsburgh, Pa. 

 Jennison, H. M. — Montana Agric. Exp. Sta., Bozeman, 



Mont. 

 Johnson, D. S. — Johns Hopkins Univ., Baltimore, Md. 

 Johnson, T. C— Virginia Truck Exp. Sta., Norfolk, Va. 

 Johnston, E. S. — Univ. of Maryland, College Park, Md. 

 Jones, D. F. — Connecticut Agric. Exp. Sta., New Haven, 



Conn. 



Keenan, G. L. — Btir. of Chem., Washington, D. C. 

 Kelly, J. — Pennsylvania State Coll., State College, Pa. 

 Kbmpton, F. E.—Bur. of Plant Indust., Washington, D. C. 

 Kezer, a. — Colorado Agric. Coll., Fort Collins, Colo. 

 KiESSELBACH, T. A.— Nebraska Agric. Exp. Sta., Lincoln, 



Neb. 

 Knddson, L. — Cornell Univ., Ithaca, N. Y. 

 KoFOiD, C. A. — Univ. of California, Berkeley, Calif. 

 KoRSTiAN, C. F.— U. S. Forest Sen., Ogden, Utah 

 Kraus, E. J. — Univ. of Wisconsin, Madison, Wis. 



Larsen, J. A. — U. S. Forest Serv., Priest River, Idaho 

 Laufer, B. — Field Mus. Nat. Hist., Chicago, III. 

 Laughlin, H. H. — Cold Spring Harbor, N. Y. 

 Lauritzen, J. I. — Bur. of Plant Indust., Washington, D. C. 

 Lawrence, W. E. — Oregon Agric. Coll., Corvallis, Ore. 

 Leach, J. G. — Univ. of Minnesota, Minneapolis, Minn. 

 Lee, H. N. — Hammermill Paper Co., Erie, Pa. 

 Leiqhty, C. E. — Bur. of Plant Indust., Washington, D. C. 

 Levine, 'M.—1646 University Ave., New York, N. Y. 

 Levine, M. N. — Univ. of Minnesota, Univ. Farm, St. Paul, 



Minn. 

 Lewis, F. J. — Univ. of Alberta, Edmonton, Canada 

 Lewis, L F. — Univ. of Virginia, University, Va. 

 LiBBY, Mrs. — Ithaca, N. Y. 



Livingston, B. E. — Johns Hopkins Univ., Baltimore, Md. 

 LovELL, J. H. — Waldoboro, Me. 



Lowdermilk, W. C. — U. S. Forest Serv., Missotila, Mont. 

 LucKETT, J. D. — New York Agric. Exp. Sta., Geneva, N. Y. 

 LuDwiG, C. A. — Clemson Agric. Coll., Clemson College, 



S.C. 

 Lund, F. P.— States Relations Sen., Washington, D. C. 



