CONTENTS. 



pillars on Gooseberry Bushes. In a Letter to the 

 Secretary. By Mr. Richard Williams, Gardener to 

 Thomas Andrew Knight, Esq. F. R. S. 8?c. President. 



p. 403 



XL VII. On the Culture of the Potatoe. By Thomas 

 Andrew Knight, Esq. F. It. S. Sfc. President. p. 405 



XL VIII. On the Cultivation of the Pine Apple. By 

 Thomas Andrew Knight, Esq. F. R. S. fyc. President. 



p. 409 



XLIX. Upon a mode of covering the naked branches of 

 Fruit Trees with New Wood. In a Letter to the Presi- 

 dent. By S. S. Street, Esq. of Penryn, Cornwall, p. 417 



L. An Account and Description of the Species and most 

 remarkable Varieties of Spring Crocuses, cultivated in the 

 Garden of the Horticultural Society. By Joseph Sabine, 

 Esq. F. R. S. 8?c. Secretary. p. 419 



LI. On the Cultivation of Air Plants in Stoves. In a 

 Letter to the Secretary. By Mr. Thomas Fairbairn, 

 F.H.S. b ^.499 



LII. Upon the Cultivation of the Bouvardia Triphylla. In 

 a Letter to the Secretary. By Mr. John Mearns, F. H. S. 



p. 501 



LIII. On the probable cause of the Russet in Apples. In 

 a Letter to the Secretary. By John Williams, Esq. 

 C.M.H.S. p. 505 



LIV. An Account of some new, and little known Species of 

 the Genus Ribes. By Mr. David Douglas, F. L. S. 



p. 508 



LV. History and Description of the Species of Camellia 

 and Thea ; and of the Varieties of the Camellia Japonica 



VOL. VII. b 



