University of the State of New York 



BULLETIN 



OF THE 



New York State Museum 



■Frederick' J. H. Merrill Director 



No. 40 Vol. 8 

 October 1901 ' 



ANATOMY AND PHYSIOLOGY 



OF 



POLYGYRA ALBOLABRIS AND LIMAX MAXIMUS 



,) AND 



EMBRYOLOGY OF LIMAX MAXIMUS 



