VEGETABLE POWDERS 



343 



Fig. 98. FRANGULA. 



a. Parenchyma with reddish brown contents. 



b. Crystal bearing fibers. 



c. Outer cork. 



d. Parenchyma with crystals. 



e. Parenchyma. 

 /. Parenchyma. 

 g. Bast. 



