THE CAULIFLOWER. 227 



Genus Brassica, and of the Genera Allied with It 

 which are Cultivated in Europe" (read in 1821). 

 Transactions of the Horticultural Society of Lon- 

 don, Vol. V, p. 1. 



DON, GEO. " General History of Dichlamydeous 

 Plants," (4 volumes, London, 1831). Volume I, 

 pp. 233-241, contains a good account of the cul- 

 ture and varieties of broccoli and cauliflower. 

 Fifteen varieties of broccoli and three of cauli- 

 flower are described. 



JOURNAL OF HORTICULTURE AND COTTAGE GARDENER, 

 (1878, p. 61). A good article on the cultivation of 

 cauliflower in England. 



LOUDON, J. C. "Encyclopaedia of Gardening" 

 (5th edition, London, 1827). This standard work 

 contains a very full account of the cauliflower and 

 its allies, including quotations from various Eng- 

 lish authorities. 



MAGAZINE OF HORTICULTURE, (1839, p. 53). A 

 good article on the cultivation of the cauliflower in 

 England. 



MAHER, JOHN. "Hints relative to the Culture of 

 the Early Purple Broccoli" (read in 1808). 

 Transactions of the Horticultural Society of Lon- 

 don, Vol. I, pp. 116-120. An account of the cul- 

 ture and varieties of broccoli, with remarks on its 

 improvement, and on the liability of broccoli and 

 cauliflower to mix with cabbage. 



