36 



SCIENCE. 



[N. S. Vol. XX. No. 497. 



of Vienna; Professor Israel C. Russell, University 

 of Michigan. 



Section f, Geography. — Chairman: Professor 

 George Davidson, University of California. Speak- 

 ers: Dr. Hugh R. Mill, director British Rainfall 

 Organization, London; Professor Georg Gerland, 

 University of Strassburg. 



Section g, Oceanography. — Chairman: Rear- 

 Admiral Charles D. Sigsbee, United States Navy. 

 Speakers : Sir John Murray, K.C.B., F.R.S., Edin- 

 burgh; His Highness, Albert, Prince of Monaco, 

 Monaco. 



Section h. Meteorology. — Chairman: Dr. Abbott 

 L. Roteh, Blue Hill Observatory. Speaker: Pro- 

 fessor Svante Arrhenius, University of Stockholm, 

 Stockholm. 



Department 13 — Biology. 



Chairman: Professor William G. Farlow, Har- 

 vard University. Speakers: Professor Jacques 

 Loeb, University of California; Professor John M. 

 Coulter, University of Chicago. 



Section a, Phylogeny. — Chairman: Professor T. 

 H. Morgan, Bryn Mawr. Speakers: Professor 

 Hugo de Vries, University of Amsterdam; Pro- 

 fessor Charles 0. Whitman, University of Chicago. 



Section b, Plant Morphology. — Chairman: Pro- 

 fessor William Trelease, Washington University, 

 St. Louis. Speakers: Professor Frederick 0. 

 Bower, University of Glasgow; Professor Karl F. 

 Goebel, University of Munich. 



Section c. Plant Physiology. — Chairman: Pro- 

 fessor Charles R. Barnes, University of Chicago. 

 Speakers: Professor Julius Wiessner, University 

 of Vienna; Professor Benjamin M. Duggar, Uni- 

 versity of Missouri. 



Section d, Plant Pathology. — Chairman: Pro- 

 fessor Charles E. Bessey, University of Nebraska. 

 Speaker: Professor Joseph C. Arthur, Purdue 

 University. 



Section e, Ecology. — Chaii-man: Professor Con- 

 way MacMillan, University of Minnesota. Speak- 

 ers: Professor Oskar Drude, Kon. Technische 

 Hochschule, Dresden; Professor Charles Flahault, 

 director of the Botanic Institute, Montpellier, 

 France. 



Section f, Bacteriology. — Chairman: Professor 

 Harold C. Ernst, Harvard University. Speakers: 

 Professor Edwin 0. Jordan, University of Chi- 

 cago; Professor Theobald Smith, Harvard Univer- 

 sity. 



Section g, Animal Morphology. — Chairman: Dr. 

 Leland 0. Howard, Department of Agriculture, 

 Washington, D. C. Speakers: Professor Charles 

 B. Davenport, University of Chicago; Professor 

 Alfred Giard, The Sorbonne, member of the Insti- 

 tute of France. 



Section h. Embryology. — Chairman: Professor 

 Simon H. Gage, Cornell University. Speakers: 

 Professor Oskar Hertwig, University of Berlin; 

 Professor William K. Brooks, Johns Hopkins 

 University. 



Section i, Comparative Anatomy. — Chairman: 

 Professor James P. McMurrich, University of 

 Michigan. Speakers: Professor Max PUrbringer, 

 University of Heidelberg; Professor Yves Delage, 

 The Sorbonne, member of the Institute of France. 



Section j. Human Anatomy. — Chairman: Pro- 

 fessor George A. Piersol, University of Pennsyl- 

 vania. Speakers: Professor Wilhelm Waldeyer, 

 University of Berlin; Professor H. H. Donaldson, 

 University of Chicago. 



Section k, Physiology. — Chairman: Dr. S. J. 

 Meltzer, New York. Speakers: Professor Max 

 Verworn, University of Gottingen; Professor 

 William H. Howell, Johns Hopkins University. 

 Department 14 — Anthropology. 



Chairman: Professor Frederic W. Putnam, 

 Harvard University. Speakers: Dr. W J McGee, 

 President American Anthropological Association, 

 Washing-ton, D. C. ; Professor Franz Boas, Co- 

 lumbia University. 



Section a. Somatology. — Chairman : Dr. Edward 

 C. Spitzka, New York City. Speakers: Professor 

 L. Manouvrier, School of Anthropology, Paris; 

 Dr. George A. Dorsey, Field Columbian Museum, 

 Chicago. 



Section 6, Archeology. — Chairman: Mr. William 

 H. Holmes, Chief of the Bureau of Ethnology, 

 Washington, D. C. Speakers: SeBor Alfred 

 Chavero, director of the National Museum, Mexico ; 

 Professor Edouard Seler, University of Berlin. 



Section c, Ethnology. — Chairman: Miss Alice C. 

 Fletcher, President of the Washington Anthro- 

 pological Society. Speakers: Professor Karl von 

 den Steinen, University of Berlin; Professor A. 

 C. Haddon, University of Cambridge. 



Division" D MENTAI, SCIENCE. 



Speaker: President G. Stanley Hall, Clark Uni- 

 versity, Worcester, Mass. 



Department 15 — Psychology. 



Chairman: Professor Noah K. Davis, University 

 of Virginia. Speakers : Professor J. Mark Bald- 

 win, Johns Hopkins University; Professor J. 

 McKeen Cattell, Columbia University. 



Section o, General Psychology. — Chairman : Pro- 

 fessor Charles A. Strong, Columbia University.. 

 Speakers: Professor Harald Hoeffding, University 

 of Copenhagen; Professor James Ward, University- 

 of Cambridge, England. 



Section b, Experimental Psychology. — Chair- 

 man: Professor Edward A. Pace, Catholic Uni- 



