MONOGRAPHS ON EXPERIMENTAL 



BIOLOGY 



PUBLISHED 



FORCED MOVEMENTS, TROPISMS, AND ANIMAL 



CONDUCT 



By JACQUES LOEB. Rockefeller Institute 



THE ELEMENTARY NERVOUS SYSTEM 



By G. H. PARKER, Harvard University 



THE PHYSICAL BASIS OF HEREDITY 



By T. H. MORGAN, Columbia University 



mBREEDING AND OUTBREEDING: THEIR GENETIC 

 AND SOCIOLOGICAL SIGNIFICANCE 



By E. M. EAST and D. F. JONES, Bussey Institution, Harvard University 



THE NATURE OF ANIMAL LIGHT 



By E. N. HARVEY, Princeton University 

 IN PREPARATION 



PURE LINE INHERITANCE 



By H. S. JENNINGS, Johns Hopkins University 



THE EXPERIMENTAL MODIFICATION OF THE 

 PROCESS OF INHERITANCE 



By R. PEARL, Johns Hopkins University 



LOCALIZATION OF MORPHOGENETIC SUBSTANCES 



IN THE EGG 



By E. G. CONKLIN. Princeton University 



TISSUE CULTURE 



By R. G. HARRISON, Yale University 



PERMEABILITY AND ELECTRICAL CONDUCTIVITY 



OF LIVING TISSUE 



By W. J. V. OSTERHOUT, Harvard University 



THE EQUILIBRIUM BETWEEN ACIDS AND BASES IN 

 ORGANISM AND ENVIRONMENT 



By L. J. HENDERSON. Harvard University 



CHEMICAL BASIS OF GROWTH 



By T. B. ROBERTSON, University of Toronto 



COORDINATION IN LOCOMOTION 



By A. R. MOORE, Rutgers College 

 OTHERS WILL FOLLOW 



