LETTER OF TRANSMITTAL. 



To Hon. Woodbridge N. Fekris, Governor of the State of Michigan: 

 Sir — I have the houor to submit herewith the XVIIIth Annual 

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

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

 Legislature of 1899. 



Respectfully, 



RICHARD DE ZEEUW, 



Secretary. 

 East Lansing, Michigan. November. 191(». 



