CONTRIBUTORS 



Edwin W. Abrahamson, Stale University of Forestry, Syracuse University, Syra- 

 cuse, Xew York (Formerly at Department of Chemistry, Brookhaven National 

 Laboratory, Upton, Long Lfland, A'ew York) 



Ingrid Ahrne, Slot tsg rand, Uppsala, Stceden (Formerly at Department of Plant 

 Biology, Carnegie Institution of Washington, Stanford, California) 



F. L. Allen, Arthur D. Little, Inc., Cambridge, Massachusetts (Formerly at Research 

 Institutes, University of Chicago, Chicai,o, Illinois) 



M. B. Allen, Laboratory of Plant Physiology, Department of Soils and Plant Nu- 

 trition, University of California, Berkeley, California 



William Arnold, Biology Division, Oak Ridge National Laboratory, Oak Ridge, 

 Tennessee 



Daniel I. Arnon, Laboratory of Plant Physiology, Department of Soils and Plant 

 Nutrition, University of California, Berkeley, California 



S. Aronoff, The Institute for A fomic Research and Departments of Botany and Chem- 

 istry, Iowa State College, A mes, Iowa 



William E. Arthur, Western Electric Co., Chicago, Illinois (Formerly at Research 

 Institutes, University of Chicago, Chicago, Illinois) 



Margareta Baltscheffskj^, Johnson Foundation for Medical Physics, University of 

 Pennsylvania, Philadelphia, Pennsylvania 



Thomas T. Bannister, Department of Botany, University of Illinois, Urbana, 

 Illinois 



J. A. Bassham, Radiation Laboratory, University of California, Berkeley, Cali- 

 fornia 



Ralph S. Becker, Department of Chemistry, University of Houston, Houston, Texas 



Allen Benitez, Department of Plant Biology, Carnegie Institution of Washington, 

 Stanford, California 



L. R. Blinks, Hopkins Marine Station of Stanford University, Pacific Grove, Cali- 

 fornia 



Lawrence Bogorad, Department of Botany, University of Chicago, Chicago, Illinois 



F. S. Brackett, Laboratory of Physical Biology, National Institute of Arthritis and 

 Metabolic Diseases, National Institutes of Health, Bethesda, Maryland 



Allan H. Brown, Department of Botany, University of Minnesota, Minneapolis, 

 Minnesota 



T. E. Brown, Charles F. Kettering Foundation, Yellow Springs, Ohio 



John E. Brugger, Research Institutes, University of Chicago, Chicago, Illinois 



J. A. Businger, University of Wisconsin, Madison, Wisconsin (Formerly at Labora- 

 tory for Plant Physiological Research, Agricidtural University, Wageningen, 

 Netherlands ) 



Warren L. Butler, Agricidtural Experiment Station, USD A, BellsviUe, Maryland 

 (Formerly at Research Institutes, University of Chicax^o, Chicago, Illinois) 



J. B. Capindale, Laboratory of Plant Physiology, Department of Soils and Plant 

 Nutrition, University of California, Berkeley, California 



Ruth V. Chalmers, Department of Botany, University of Illinois, Urbana, Illinois 



vii 



