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Powder Microscopy, a- Idioblast, b - Idioblast with raphides, c- Warty trichome, d - Multicellular trichome, e- Unicellular trichome balloon shape, f- Vessels, g- Crystals, h- Starch grains, i- Pollen grains, j- Fibre, k-Tracheid, l- Cork cells, m- Upper epidermal cells, n- Lowerer epidermal cells, s- Stomata
