VOL. XX. NO. U 



JOURNAL 



OF THE 



Elisha Mitchell Scientific Society. 



ISSUED QUARTERLY 



UURaRY 

 . _ 6$ff w YORK 



MCAL 



Official Publication of the North Carolina 

 Academy of Science. 



CHAPEL HILL, N. C. : 



PUBLISHED BY THE UNIVERSITY OF NORTH CAROLINA 



1904 



