1. Hyoscyamus herb
Branched glandular hair

2. Datura leaf
Collapsed hair
Crystal layer

3. Senna leaf
Warty hair
Crystal sheath

4. Mentha herb
Capitate hair
Labiaceous hair

5. Clove flower
Oil glands

6. Chamomile flower
Spiny pollen grains

7. Cinchona bark
Phloem fibers

8. Cinnamon bark
Phloem fibers

9. Liquorice rhizome
Crystal sheath

10. Ginger rhizome Oleo-resin cells Scitaminacious starch granules
Septate fibers

11. Rhubarb root & rhizome
Clusters of Ca. oxalate
Non lignified vessels

12. Anise fruit

13. Ammi visnaga
Club shaped vitta + Porous layer

14. Coriander fruit
Mat like structure of sclerenchymatous fibres

15. Capsicum fruit
Sclereids of seed coat

16. Palisade like epidermal cells
Fenugreek seed
Palisade like epidermal cells

17. Black mustard seed
Sclerenchyma cells showing polygonal reticulation

18. Linseed
Sclerieds crossed by hypodermis and nutritive layer
Pigment layer