PLATE 119 



12 



14 



POWDERED OPEN INSECT FLOWER 

 (Chrysanthemum cinerariijolium, [Trev.] Vis.) 



I. Edge of involucre scale. 2. Fibres of involucre scale. 3. Hairs. 

 4. Upper epidermis of ray flower. 5. Under epidermis of ray flower. 

 6. Cross-section of ray petal. 7. Lobe of disk flower. 8. Filament tissue. 

 9. Lobe of stamen. 10. Calyx tissue, n. Pollen. 12. Papillae of the stigma. 

 13. Stone cells from the achene and cross-section of achene. 14. Secretion 

 cavity with surrounding cells. 15. Parenchyma of the receptacle. 



