ORGANIZATION OF THE 
UNITED STATES DEPARTMENT OF AGRICULTURE 
January 27, 1925 
Secretary of Agriculture_______ sh Wek pulis! pu pen Howarp M. Gores. 
TSA ON DIE TSAGRGACH Up ott e ee ee ae See Senay 
Derector-of iScventijie W oTks= 2" ee apes cee E. D. BALL. 
Director of Regulatory Work:.2:--_4-_4-2= = WALTER G. CAMPBELL. 
Directorio tixtensvon, Wonk 2 ice paee, oe BE C. W. WARBURTON. 
ASYOYAS 0 4| Sgeaee Rao ae Reg nN ERIE 9 ok oa A) RA SW 1 R. W. WILLIAMs. 
Weather Bureqws 28 5.3 be ee es CHARLES F. Marvin, Chief. 
Bureau of Agricultural Economics________-_- Henry C. Taytor, Chief. 
Bureau of Animal dndustry= . 22.27) Bie JOHN R. MoutuEr, Chief. 
Bureau of Plant Undusinysn 2 epee es WiuuiaM A. Taytor, Chief. 
Honest iS Cr vt Cee ys gi cia eae BA figs a ye W. B. GREELEY, Chief. 
BS URCGW Of AC METICESCIU) = ais sone ak Pentel Brey pt giaet soe C. A. Browne, Chief. 
SUT CGU Of GSOULS s We A SOF oN yo ey ee a Mitton WHITNEY, Chief. 
Bureau Of: EL NL@molog yd. pies 2 Ee Sek Sle, L. O. Howarp, Chief. 
Bureau of Biological. Surey_— =. 5s be E. W. Neuson, Chief. 
Burncauzof public hoads=s. 3.4 Panes Sa a Tuomas H. MacDona tp, Chief. 
Bureau of Home. Economies.s— 22-2 2 Lovis& STANLEY, Chief. 
Bureau of WIGATY LING) 2s Ay be ay We 2 gue ee aoe C. W. Larson, Chief. 
Fixed Nitrogen Research Laboratory _-___-_-_- F. G. Cottre uu, Director. 
Office of Experiment Stations_______-__--_- E. W. ALLEN, Chief. 
Office of Cooperative Extension Work__-_-_-_-_- C. B. Smita, Chief. 
Office of Publications___-_-- A er ae, Pye ead L. J. Haynss, Director. 
PADROTY Ae Cy 2 cla PS Soa pet Nays een eae ---- CLARIBEL R. Barnett, Librarian. 
Kederal. Horticultural: Board 22 422 8 a C. L. Maruatt, Chairman. 
Insecticide and Fungicide Board__________- J. K. Haywoop, Chairman. ! 
Packers and Stockyards Administration __-__- ee Morriuu, Assistant to the |} 
Grain Futures Administration___.-----_-_- Secretary. 
This bulletin is a contribution from— 
Bureau oj selantAndustrys 2 ee ae aoe Wiuuiam A. Taytor, Chief. . 
Office of Crop Acclimatization and Adap- O. F. Coox, Senior Botanist in | 
tation Investigations. - Charge. . 
44 
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