Chap. III.] 



THE GAEDEN OF PLANTS. 



51 



book, while one of Loudon's might not be considered worthy of 

 that distinction. Yet it has been demonstrated that the ' Theory 

 of Horticulture ' embodies many erroneous propositions, and 

 more important errors than will probably ever find their way 

 into a gardening book. 



„N. -NN^N..-- 



ALGERIAN IVY. Garden of Plants. 



It should be clearly understood that all knowledge is the same 

 in kind J that there is no real difference between "science" and 

 practice ; and that what is sound in theory must be sound also in 

 practice, and vice versa. There is no real difference. The old 

 meaning of the word science is hnowledge ; the modern meaning 



E 2 



