THE SOCIETIES NOW REPRESENTED 



AND 



THE MEMBERS OF THE BOARD OF CONTROL 



{The Members of the Executive Committee for 1921 are indicated by asterisks) 



American Association for the Advancement 

 of Science, Section G. 

 R. A. Harper, Columbia University, 

 New York City. 



B. E. Livingston, Johns Hopkins Uni- 

 versity, Baltimore, Maryland. 



Botanical Society of America, General 

 Section. 



H. A. Gleason, New York Botanical 



Garden, New York City. 

 *B. M. Davis, University of Michigan, 

 Ann Arbor, Michigan. 



Botanical Society of America, Physiologi- 

 cal Section. 



Otis F. Curtis, Cornell University, 



Ithaca, New York. 

 *B. M. DuGGAR (Chairman of the Board), 

 Missouri Botanical Garden, St. Louis, 

 Missouri. 



Botanical Society of America, Systematic 

 Section. 



Marshall A. Howe, New York Botani- 

 cal Garden, New York City. 



J. H. Babnhart, New York Botanical 

 Garden, New York City. 



Botanical Society of America, Mycological 

 Section. 



C. H. Kauffman, University of Michi- 

 gan, Ann Arbor, Michigan. 



Bruce Fink, Miami University, Oxford, 

 Ohio. 



American Society of Naturalists. 



H. H. Bartlett, University of Michigan, 



Ann Arbor, Michigan. 

 *J. A. Harris, Department of Genetics, 

 Carnegie Institution, Cold Spring Har- 

 bor, L. I., New York. 



Ecological Society of America. 



H. L. Shantz, U. S. Bureau of Plant 



Industry, Washington, D. C. 

 *Forrest Shreve, Desert Laboratory, 

 Carnegie Institution, Tucson, Arizona. 



Paleontological Society of America. 

 Arthur Hollick, 61 Wall Street, New 



Brighton, New York. 

 E. W. Berry, Johns Hopkins University, 



Baltimore, Maryland. 



American Society of Agronomy. 

 C. B. Hutchinson, Cornell University, 



Ithaca, New York. 

 C. A. Mooers, University of Tennessee, 

 Knoxville, Tennessee. 

 Society for Horticultural Science. 



V. R. Gardner, University of Missouri, 

 Columbia, Missouri. 



E. J. Kraus, University of Wisconsin, 

 Madison, Wisconsin. 



American Phytopathological Society. 

 L. R. Jones, University of Wisconsin, 



Madison, Wisconsin. 

 *Donald Reddick, Cornell University, 

 Ithaca, New York. 



Society of American Foresters. 



Raphael Zon. U. S. Forest Service, Wash- 

 ington, D. C. 



J. S. Illick, Pennsylvania Department 

 of Forestry, Harrisburg, Pennsylvania. 



American Conference of Pharmaceutical 

 Faculties. 



Heber W. Youngken, Philadelphia Col- 

 lege of Pharmacy and Science, Phila- 

 delphia, Pennsylvania. 



Henry Kraemer, Mt. Clemens, Michigan. 

 Canadian Society' of Technical Agricultur- 

 ists. 



W. P. Thompson, University of Sas- 

 katchewan, Saskatoon, Saskatchewan. 



B. T. Dickson, Macdonald College, 

 Macdonald College, Quebec. 



Royal Society of Canada. 



F. E. Lloyd, McGill University, Mon- 

 treal, Quebec. 



J. H. Faull, University of Toronto, 

 Toronto, Ontario. 



At large. 

 W. A. Orton, U. S. Bureau of Plant Industry, Washington, D. C. 



Ill 



