CONTENTS. 



IX. On raising new and early Varietes of the Potatoe (Solanum 

 Tuberosum). % Thomas Andrew Knight, Esq. F. R. S. fyc. 



p. 57 



X. On the Advantages of Grafting Walnut, Mulberry, arid Chest- 

 nut Trees. % Thomas Andrew Knight, Esq. F. R.S. $c. p. 60 



XI. An Account of some ISIew Apples, which, with many others that 

 have been long cultivated, were exhibited before the Horticultural 

 Society, the 2d of December last. By Mr. Arthur Biggs, F. H. S. 



p. 63 



XII. On the Cultivation of the common Flax(Lmum Usitatissimum 

 of Linnaeus), as an ornamental Plant in the Flower Garden. By 

 Mr. John Dunbar, Gardener to Thomas Fairfax, Esq. p. 71 



XIII. An Account of the Method of cultivating the American Cran- 

 berry (Vaccinium Macrocarpum ), at Spring Grove. By the 

 Right Hon. Sir Joseph Banks, Bart. K. B. P. R. S. $c. p. 75 



XIV. On a new Method of training Fruit Trees. By Thomas 

 Andrew Knight, Esq. F. R. S. $c. p. 79 



XV. Observations on the different Species of Dahlia, and the best 

 Method of cultivating them in Great Britain. By Richard 

 Anthony Salisbury, Esq. F. R. S. $c. p. 84 



XVI. A Description of a Forcing House for Grapes ; with Observa- 

 tions on the best Method of constructing Houses for other 

 Fruits. % Thomas Andrew Knight, Esq. F. R. S. $c. p. 99 



XVII. A short Account (^Nectarines and Peaches naturally pro- 

 duced on the same Branch. By Richard Anthony Salisbury, 

 Esq. F. R S. $c. p. 103 



XVIII. An Account of a Method of hastening the Maturation of 

 Grapes. In a Letter to the Right Hon. Sir Joseph Banks, 

 Bart. K. B. P. R. S. $c. By John Williams, Esq. 107 



XIX. Observations on the Culture of the Dahlias, in the northern 



