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Erlanson, Dr. Eileen Whitehead, Ann Arbor, Mich. . ey ors 
Hossy Mires Gallina Wires roo kilivnagN bs Nisa or pf ee ee ee 
Fox, Mrs. Mormcrae ING Wag2O AINA Sa 2S le ae ey a cea are pe 
Gacer Dire Cas tua nt brooklyn Ye 2 tee o/s ee ene kaer rent 
Graves, Dr. Arthur Harmount, Brooklyn, N. Y...................... 
Harper, Dr. aay NMiewediallalasseey. Place: 5.2 ete pene ae bee Ores en 
Harvey, Prof. R. B. < 1 eeNbL EN Bou a ene Mean mre R er. et sic Meee ae ar ta wo 
Hastie, Mr. C. ee OodmGharleston’ SiC. % 2. cee. sea ee Een ee 
Kayaleaboratoniess News VOLE NM. oi ShcA. heen ate enna een, 
Kakuchi ¢DrVieSapporosdiapane. 6 oc) 0 oe ee 
Bevine Dre Vichael iNew sYonke INE Voc). Ss i Be ee oe ee 
ind, Mr. J. ; Viborg, Denmark Bribie dy Soeciek  suks Patt pe OPE eer hea a 
Martin, Mr. Everett P., Flu ace N. Wieche 2. dich ee tee 
Nite ee Deore mene of ela aes Paes Division, St. Paul. 
Moldenke, Dr. Charles E., Plainfield, N. J..0....0.0...0000....0....... 
Moore, Dr. George T., St. Louis, Mo.. S25 eles hai het Ee ee ee 
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Nacional Wholesale Druggists Association, New York, N. Y.. 5 
New York State College of eee Bia cuce, INE Vici onlarigss oan tare eae 
Steen oe ee Albany, N. Y. ME eS e na 
Ocfemia, Prof. G. O., La male 1 epee sede hey Alar Sopa arg Sy ae me 
Ohio State Wee ere Extension Service, Columbus, Ohio. . 
Onen MirstWieAee dakomasiarks: DiC 2) icct hos ge Bie Oe enchen wa mee 
Pennsylvania, Depatement of Forests and Waters, Harrisburg. . 
etersu Vircw aly ieee tariaimedale, Nis Ny cuok naa ates, oe eee eee 
Pollard, Mr. Charles ie Re gf POTN 30 Ft te e/a Ht ee pera en 
Porsild, Dr. Morten P., (Di. Greenland: Wh. .e hee ee ee 
Rand, Dr. Frederick V. PVWASMINGOM MO Com... tues ecg Oe se ivore Gaur o anaes 
Redway, Mr. Jacques W .. Mount V enion: TNs, Yeeeah ore ay eee 
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Reed, Dr. George M., |] mm, 
Rich, Dr. Arnold Rice, Baltimore, Md.. ee Mery hme ee cern ae: 
Rockefeller Institute for Medical Research: ns w York, N. Y 
Rothamsted Experiment Station, Harpenden, ea En glands.cca ni. ee 
Staten Island Institute of Arts and Sciences... ..........02.0-2.00005. 
S on, Dr. ae y K., Brookly - DY ics crdihs ok AOU, Bigar Rete WT ee aa 
Vavilov, Dr. “L. meee ngrad, U. Ee LVS a eee I EN Aa te oe reef re aS 
Wroblewski, a An toine, Iornik, a 1 Bio, on nat REE a 
Yale University, School of Forestry, New Haven, Conn............... 
Zillig, Dr. Herman, Berncastel-Cues/Mosel, Germany................. 
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