INDEX 



A 



Adlum, John, on change of forest timber, - - 42 

 Ambrosia elatior, eaten by sheep, - - - - j 



Anderson, his theory on mortar discussed and elu- 

 cidated, - - - - 201,2 



Rural Economy. Mode of plashing hedges. 

 Appendix, ------ 25 



Animals, diseases of domestic, on the study of, - 1 



Races extinct, and changes and substitutions of 296 

 Changes of race, species and locality, bene- 

 ficial, where animals deteriorated, - 33, 39 

 Apples, differ in strength of must ; and are more or 



less valuable on this account, - - 115 



kinds which produce the richest must. The 

 I Virginia crab an exception to the rule as to 



rich must, - - - - 113, 114 



Apple trees, attacked by worms, and enquiries con- 

 cerning them recommended, - 247" 

 It is the Cerambix, which is so injurious 

 to them, salt and water recommended, 

 to destroy them. Fresh oyster shells, 

 pulverised, put about the roots beneficial, 323 

 Querj% Would not spirits of turpentine, or mercurial 

 preparations, poured into the holes made in the trees, 

 destroy the worms, when carried up by che circu- 

 lation of the sap ? 

 Ashes and g)^'psum, forward the growth of haws, - 290 

 Ashford, William, on improving land, - - - 193 



a t 



