VEGETABLE POWDERS 



433 



Fig. 145. PAREIRA. 



a. Sclerenchyma. 

 6. Bast. 



c. Cells with coloring matter. 



d. Parenchyma with starch. 



e. Parenchyma, longitudinal view. 

 /. Large porous duct. 



g. Tracheids. 



h. Starch granules. 



