VEGETABLE POWDERS 



297 



Fig. 74. CINNAMON. Ceylon. 



a. Sclerenchyma cells with unequally thickened walls. 

 6. Bast cells. 



c. Parenchyma cells with starch. 



d. Typical thick-walled parenchyma. 



e. Parenchyma, longitudinal view, with starch and crystals. 

 /. Resin and oil cell. 



g. Outer cork cells, sparingly present. 



