CONTENTS. 



LXV. An Account of a Steam Apparatus. In a Letter to 

 the Secretary. By Mr. Joseph Hayward. p. 434 



LXVI. Upon the Managing of Fruit Trees in Pots. By 

 Thomas Andrew Knight, Esq. F. R. S. &c. President. 



p. 439 



LXVII. Notice respecting several Vegetables used as Escu- 

 lents in North America. In a Letter to Richard Anthony 

 Salisbury, Esq. F. H. S. $c. By M. Joseph Correa de 

 Serra, F. R. S. $c. P- 443 



LXVIII. An Account of an improved Method of raising Early 

 Potatoes in the open ground. In a Letter to the Secretary. 

 By Thomas Andrew Knight, Esq. F. R. S. $c. President. 



p.. 447 



LXIX. On the Cultivation of Pinks. In a Letter to the 

 Secretary. By Mr. Thomas Hogg. p. 451 



LXX. On a Method of raising Early Cucumbers. In a 

 Letter to the Secretary, By Richard Vac-hell, Esq. F. H. S. 



p. 455 



LXXI. On the Ayrshire Rose. By Joseph Sabine, Esq, 

 F. R. S. $c. Secretary. p. 456 



LXXII. Description of the Steam Pits, in the Imperial Gar- 

 dens of Taurida at St. Petersburgh. In a Letter to the Se- 

 cretary. By Mr. Martin Miller Call, Gardener to His 

 Majesty the Emperor of Russia. p. 468 



LXXIII. An Account of the Cultivation of Mushrooms. By 

 Mr. Thomas Rogers, Gardener to Edward Jenkins, Esq. 

 F. H. S. at Thorpe Hall, near Peterborough. p. 472 



LXXIV. The Method of Propagating choice Dahlias by graft- 

 ing their Shoots on the Tubers of the Roots of more common 

 kinds. In a Letter to the Secretary. By Mr. Thomas 



