PLATE 119 



Powdered Open Insect P'lower 

 {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. Cah^c tissue. 11. 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. 



