VEGETABLE POWDERS 



475 





Fig. 167. SABINA. 



a. Epidermis with stomata. 



b. Bast fibers. 



c. Tracheids with bordered pits. 



d. Epidermal tissue. 



e. Large parenchyma cells. 

 /. Sclerenchymatous cells. 

 g. Bark parenchyma cells. 

 h. Starch granules. 



