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. . 
