Cohimiiia ^nibtrsitg 33iolosical .Sfrifs. 



EDITED BY 

 HENRY FAIRFIELD OSBORN. 



1 FROM THE GREEKS TO DARWIN. 



By Henry Fairfield Osborn. Sc.D Princeton. 



2. AMFHIOXUS AND THE ANCESTRY OF THE VERTEBRATES. 



By Arthur Willey, B.Sc. Lond. Univ. 



3. FISHES. LIVING AND FOSSIL. An Introductory Study 



By Bashford Dean. Ph.D. Columbia. • 



4. THE CELL IN DEVELOPMENT AND INHERITANCE 



By Edmund B. Wilson, Ph.D. J. H. U. 



1^ ''■' 



