Hyoscyamus herb Branched glandular hair
Datura leaf Collapsed hair Crystal layer
Senna leaf Warty hair Crystal sheath
Mentha herb Capitate hair Labiaceous hair
Clove flower Oil glands
Chamomile flower Spiny pollen grains
Cinchona bark Phloem fibers
Cinnamon bark Phloem fibers
Liquorice rhizome Crystal sheath
Ginger rhizome Oleo-resin cells Scitaminacious starch granules Septate fibers
Rhubarb root & rhizome Clusters of Ca. oxalate Non lignified vessels
Anise fruit
Ammi visnaga Club shaped vitta + Porous layer
Coriander fruit Mat like structure of sclerenchymatous fibres
Capsicum fruit Sclereids of seed coat
Palisade like epidermal cells Fenugreek seed Palisade like epidermal cells
Black mustard seed Sclerenchyma cells showing polygonal reticulation
Linseed Sclerieds crossed by hypodermis and nutritive layer Pigment layer