THE AMERICAN JOURNAL 



OF 



ANATOMY 



EDITORIAL BOARD 



LEWELLYS F. BARKER, GEORGE S. HUNTINGTON, 



University of Chicago. Columbia University. 



THOMAS DWIGHT, FRANKLIN P. MALL, 



Harvard University. Johns Hopkins University. 



JOSEPH MARSHALL FLINT, J. PLAYFAIR McMURRICH, 



Uiiiversity of California. University of Michigan. 



i .MON H. GAGE, CHARLES S. MINOT, 



Cornell University. Harvard University. 



G. CARL HUBER, GEORGE A. PIERSOL, 



U7iiversity of Michigan. University of Pennsylvania. 



HENRY McE. KNOWER, Secretary, 

 Johns Hopkins University. 



SUPPLEMENT 



TO 



VOLUME IV 



THE AMERICAN JOURNAL OF ANATOMY 

 BALTIMORE, MD., U. S. A. 



JUNE 1, 1905 



