VEGETABLE POWDERS 



269 



Fig. 60. CARYOPHYLLUS. 



a. Parenchyma cells with oil and granules. 



b. Bast cells. 



'c. Inner spongy parenchyma. 



d. Oil gland. 



e. Epidermal tissue, lateral view. 

 /. Crystal bearing parenchyma. 

 g. Pollen grains. 



i. Epidermal cells, vertical view. 



j. Aggregate crystals of calcium oxalate. 



