396  Congress  of  Arts  and  Science.        {'^ilguk \mm' 
Bower,  University  of  Glasgow ;  Prof.  Karl  F.  Goebel,  University  of 
Munich. 
Section  c,  Plant  Physiology — Chairman,  Prof.  Charles  R.  Barnes, 
University  of  Chicago  ;  Speakers,  Prof.  Julius  Wiessner,  University 
of  Vienna;  Prof.  Benjamin  M.  Duggar,  University  of  Missouri. 
Section  d,  Plant  Pathology — Chairman,  Prof.  Charles  E.  Bessey, 
University  of  Nebraska  ;  Speaker,  Prof.  Joseph  C.  Arthur,  Purdue 
University. 
Section  e,  Ecology — Chairman,  Prof.  Conway  MacMillan,  University 
of  Minnesota ;  Speakers,  Prof.  Oskar  Drude  Kbn,  Technische 
Hochschule,  Dresden  ;  Prof.  Charles  Flahault,  director  of  the  Botanic 
Institute,  Montpellier,  France. 
Section  f,  Bacteriology — Chairman,  Prof.  Harold  C.  Ernst,  Harvard 
University  ;  Speakers,  Prof.  Edwin  0.  Jordan,  University  of  Chicago; 
Prof.  Theobald  Smith,  Harvard  University. 
Section  g,  Animal  Morphology — Chairman,  Dr.  Leland  0.  Howard, 
Department  of  Agriculture,  Washington,  D.  C;  Speakers,  Prof. 
Charles  B.  Davenport,  University  of  Chicago  ;  Prof.  Alfred  Giard, 
The  Sorbonne,  member  of  the  Institute  of  France. 
Section  h,  Embryology — Chairman,  Prof.  Simon  H.  Gage,  Cornell 
University  ;  Speakers,  Prof.  Oskar  Hertwig,  University  of  Berlin  ; 
Prof.  William  K.  Brooks,  Johns  Hopkins  University. 
Section  i,  Comparative  Anatomy — Chairman,  Prof.  James  P.  Mc- 
Murrich,  University  of  Michigan;  Speakers,  Prof.  Max  Fiirbringer, 
University  of  Heidelberg ;  Prof.  Yves  Delage,  The  Sorbonne,  mem- 
ber of  the  Institute  of  France. 
Section  j,  Human  Anatomy — Chairman,  Prof.  George  A.  Piersol, 
University  of  Pennsylvania ;  Speakers,  Prof.  Wilhelm  W7aldeyer, 
University  of  Berlin  ;  Prof.  H.  H.  Donaldson,  University  of  Chicago. 
Section  k,  Physiology — Chairman,  Dr.  S.  J.  Meltzer,  New  York ; 
Speakers,  Prof.  Max  Verworn,  University  of  Gottingen  ;  Prof.  Wil- 
liam H.  Howell,  Johns  Hopkins  University. 
DEPARTMENT    I J  MEDICINE. 
Chairman,  Dr.  William  Osier,  Johns  Hopkins  University ;  Speak- 
ers, Dr.  William  T.  Councilman,  Harvard  University;  Dr.  Frank 
Billings,  Rush  Medical  College. 
Section  a,  Public  Health — Chairman,  Dr.  Walter  Wyman,  surgeon- 
general  of  the  U.  S.  Marine  Hospital  Service  ;  Speakers,  Prof.  Wil- 
