THE USES OF PLANTS : 



H jfl&anual of Economic Botany, 



WITH 



SPECIAL REFERENCE TO VEGETABLE PRODUCTS 



INTRODUCED DURING THE LAST 



FIFTY YEARS. 



BY 



G. S. BOULGER, F.L.S., F.G.S., 



PROFESSOR OF BOTANY AT THE CITY OF LONDON COLLEGE, 



AUTHOR OF 'FAMILIAR TREES,' ETC. 



OF THE 



UNIVERSITY 



OF 



sgdLlFORNAJ 



LONDON: 

 ROPER & DROWLEY, n, LUDGATE HILL. 



1889. 



