PLATE 120 



POWDERED WHITE DAISIES (Chrysanthemum leucanthemum, L.) 



i and 2. Scale tissue. 3, 5 and 13. Papillae of petals. 4. Scale tissue. 

 6. Lobe of ray petal. 7. Filament tissue. 8. Pollen. 9. Papilla of stigma. 

 10. Palisade cells of achene. II. Resin masses. 12. Parenchyma of recep- 

 tacle. 14. Lobe of dish petal. 



