BULLETIN OF THE UNIVERSITY OF WISCONSIN 



NO. 33 



Science Series, Vol. 2, No. 3, Pp. 199-246, Pus. 3-is 



CONTRIBUTIONS FROM THE ANATOMICAL LABORA- 

 TORY OF THE UNIVERSITY OF WISCONSIN 



EDITED BY 



WILLIAM S. MILLER 



Assistant Professor of Vertebrate Anatomy 



Published bi-monthly by authority of law with the approval of the Regents 



of the University and entered at the post office at 



Madison as second-class matter 



MADISON, WISCONSIN 

 February, 1900 



PRICE 40 CENTS. 



