674 



i. 2. 3. 4. 5. Fs. 



1791 



1794, 



1793. 



1794. 



79J- 



1791 



1792, 



Ba. 



Cl. 



Cl. 



Here the crops are the 

 same as the preceding- 

 but the course is different. 

 In that the clover is an- 

 nual ; in this it continues 

 two years. When it is 

 continued two or more 

 years, it lets in weeds and 



