SIXTH REPORT 



LIBRARY 

 NEW YORK 

 o' BOTANICAL 



QARUBN 



THE MICHIGAN ACADEMY OP SCIENCE 



LETTEE OF TRANSMITTAL 



To Honorable A. T. Bliss_, Governor of the State of Michigan 



Sir — I have the honor to submit herewith the glixth Annual Report of 

 The Michigan Academy of Science for publication in accordance with 

 Section 14 of Act No. 44, of the Public Acts of the Legislature of 1899. 



Respectfully, 

 CHARLES E. MARSHALL, 

 Secretary of The Michigan Academy of Science. 



Agricultural College, May 14, 1904. 



CD 



'22 



