PLATE 118 



10 



POWDERED CLOSED INSECT FLOWER 

 (Chrysanthemum cinerarnfolium, [Trev.] Vis.) 



I. Edge of scale. 2. Fibre of scale. 3. Hairs. 4. Upper epidermis of 

 ray flower. 5. Under epidermis of ray flower. 6. Cross-section of ray petal. 

 7. Parenchyma of ray flowers with crystals. 8. Lobe of disk petal. 9. Filament 

 tissue. 10. Calyx tissue, n. Lobe of stamen. 12. Pollen. 13. Papillae of 

 stigma. 14. Secretion cavity with surrounding cells. 15. Parenchyma of 

 the receptacle. 



