lU IlKAl OF PLANT INDlSTIfY. 



SCIKNTIKK" STAFF. 



I'dtlioloi/ist and PhysioliD/ist, uiiil Cliiif of Bunait, Beverly T. (ialloway. 

 Patholoyist and Physiolo'yist, and Asaistunt Chief of Bureau, Albert F. Woods. 



PATHOLOGIC.\L IN VESTIG.\TIONS. 



Lnhnrnforn of Plant I'atlinlnini. Krwin F. Smith. Patliolofiist in (Miaruo. 

 DtHeusvi of Fniits. Mertoii I'.. Waito, I'atliolouist ia Charge. 



PHYSIOLOGIC.\L INVESTIGATIONS. 



Plant Rrredinf). Ilerltert .T. Webber, Physiologist in Charge. 



Plant Life Uixtorii. Walter T. Swinglo. Physiologist in Charge. 



.S'oi7 Ractrriiiliiiiji and W'altr I'nrification . Karl F. Kellerman. Physiologist in Charge. 



Bioniiniic I niciiii(jations of Tioitk-ul and .Suhlrupical Plants, Orator F. Cook, Hionomist 



in Charge. 

 Iirni; ami Poisonous Plant Inrcstiyations and Tea Culture Invcstiyationn, Uodney II. 



Triio. Physiologist in Chaige. 

 Physical Laboratory, Lyuian .1. Briggs, Physicist In Charge. 



TAXDNdMIC INVKSTICATIONS. 



Economic Collections, Frederick V. Coville, Botanist in Charge. 



AGRONO.Mir INVKSTIGATKJNS. 



Farm Manapement, William .T. Spillman, Agriculturist in Charge. 

 Grain Inrrfitiyatiou-s. Mark .\. Carleton, Cerealist in Charge. 

 Arlinyton F.riiirinnntal Farm. Lee C. Corbclt. 1 lorticulliiiist in Charge. 

 iS'H'/f/f Beit Inrrfttii/aliontt. Charles f). Townscnd. P.-itliologist in 'Charge. 

 ^Vi■lit(rn Ayriciiltiiral Ertrnsion. Carl S. Scoticld. Agriculturist in Charge. 

 Dry Land Ayriculture, E. ("banning Cbilcott. Kxpert in Charge. 



IIOKTICL'LTl'KAI, I N VKSTKiATIDN.S. 



Pomolof/iral Collections. Oustavus B. Brackett. Pomologist in Charge. 



Field I'nristiyations in Ponioloyy. William A. Taylor and G. Harold Powell, Pomologists 



in Charge." 

 Experimental Gardens and Grounds, Edward M. Byrnes, Superintendent. 



.SEED AND PLANT INTKODfCTIO.V INVESTIGATIONS. 



Seed and Plant Introduction and Distribution, Adrian .T. Pieters and David Fairchild, in 



Charge. 

 Seed Laboratory, Edgar Brown, Botanist in Charge. 



SPECIAL LABORATORIES, GARDENS, AND FARMS. 



Mississippi Valley Laboratory, St. Louis, Mo.. Hermann von Schrenk, Expert In Charge. 

 Subtropical Laboratory and Gardens, Miami. Fla.. Ernst A. Bessey. Pathologist in Charge. 

 Plant Introduction Gardens. Chico. Gal.. Palemon H. Dorsett, Pathologist in Charge. 

 Cotton Culture Farms, Seaman A. Knapp, Lake Charles, La., Special Agent in Charge. 



Editor, .T. E. Rockwell. 

 Chief Clerk, .Tames B. Jones. 



Farm Management I.nvestigations. 



W. .T. Spillman, Ayriculturist in Charge. 



Scientific Staff. — F. G. Allison, Harmon Benton, D. A. Brodie, L. E. Carrier, .T. S. Cates, 

 .T. S. Cotton. M. A. Crosby. L. G. Dodge, E. .L Glasson, David Griffiths, Byron Hunter, 

 C. K. McClelland, H. B. McClure, R. A. Oakley, W. A. Peck, C. E. Quinn, S. M. Tracf-, 

 C. W. Warburton, J. A. Warren, J. M. Westgate. 



3 



94 



