LETTER OF TRANSMITTAL. 



To Hon. Woodbridoe N. Ferris, Governor of the State of Miclurimi: 

 Sir — I have the honor to submit herewith the XYIIth Annual 

 Report of the Michigan Academy of Science for publication, in ac- 

 cordance with Section 14 of Act No. 44 of the Public Acts of the 

 I^ejiislature of 1899. 



Respectfully, 

 RICHARD DE ZEEUW, 



Secretary. 

 East Lansing, Michigan, November, 1915. 



