PLATE 99 



POWDERED INSECT FLOWER STEMS (Chrysanthemum cinerariifolium, 

 [Trev.], Vis.) 



1. Surface view of epidermis. 5. Cross-section of fibres. 



2. Cross-section of epidermis. 6. Longitudinal view of pith parenchyma. 



3. Hairs. 7. Cross-section of pith parenchyma. 



4. Fibres . 8. Conducting cells. 



