T H V 



UELATIOXS 



BOTANY TO AGRICULTURE 



A L E C TUBE 



DELIVERED BEFORE THE 



^JVly\S5ACHUSETT3 -j3oy\FJD OF ^QFJICULTUFJE, 

 AT BAHRE. DEC. 9, 



BY WILLIAM S. CLARK. 



BOSTON : 



\V K> I < ; 1 1 T A: I M ) T T E K, s T A T K P IJ 1 X T E R S. 



U> Pnovixc K STRKI.T. 



1873. 



