THE PlilNOIPAL STARCHES 

 USED AS FOOD, 



ILLUSTRATED BY PHOTO-MICROGRAPHY. 



WITH A SROBT DESCRIPTION OF TREIB 

 ORIGIN AND CHARACTERS. 



BT 



W. GRIFFITHS. 



1892. 



CIRENCESTER : 



BAILY & SON, MARKET PLACE. 



li 



