CONTENTS. 



XXXII. Upon the Economical Use of Melon Frames. By 

 Thomas Andrew Knight, Esq. F. R. S. President. p. 185 



XXXIII. Journal of Meteorological Observations made in the 

 Garden of the Horticultural Society at Chiswick during the 

 year 1837. By Mr. Robert Thompson. p. 189 



XXXIV. On the Propagation of Trees by Cuttings in Summer. 

 By Thomas Andrew Knight, Esq. F. R. S. President, p. 216 



XXXV. Notes on the Cultivation of Chlidanthus fragrans. 

 In a Letter to the Secretary. By the Rev. F. Belfleld, 

 F. H. S. p. 220 



XXXVI. Note upon a Newly-introduced Half-hardy Species 

 of Salvia patens. By George Bentham, Esq. Secretary, p. 222 



XXXVII. Observations upon the Effects produced on Plants 

 by the Frost, which occurred in England in the Winter of 

 1837-8. By John Lindley, Ph. D. F. R. S. Vice Secre- 

 tary, p. 225 



XXXVIII. Journal of Meteorological Observations made in the 

 Garden of the Horticultural Society at Chiswick during the 

 year 1838. By Mr. Robert Thompson. p. 317 



XXXIX. Upon raising Coniferous Plants from seed. By Mr. 

 George Gordon, Under Gardener in the Hardy Department 

 of the Society's Garden. p. 344 



XL. On the Improvement of the Wild Carrot. By M. Vilmorin, 

 F. M. H. S. p. 348 



XLL Upon forcing the Peach Tree. By Mr. Robert Er- 

 rington, Gardener to Sir Philip Ds Malpas Grey Egerton, 

 Bart. M.P. F.H.S. Oulton Park, Cheshire. p. 357 



XLII. On Heating by Hot Water. By John Rogers, Jun. Esq. 

 F.R.S. F.H.S. " p. 364 



XLIII. Report on the progress of the Horticultural Society of 

 London, from May 1, 1830, to April 30, 1840. Prepared by 

 Order of the Council p. 373 



XLIV. On the Cultivation and Management of the Cactus tribe. 



