Page 126 - Pharmacognosy 2 PG303 (1)

Pharmacognosy-2 (PG303) Level 2 Clinical Pharmacy-Pharm D

Egyptian Henbane

1- Upper epidermis of the leaf in surface view showing stomata and part of the underlying palisade.
2- Sclereids of the pericarp from near the apex of the fruit.
3- Calcium oxalate crystals.
4- Parenchyma of the stem showing idioblasts containing microsphenoidal crystals of calcium oxalate.
5- Epidermis of the calyx in surface view showing cicatrices (cic.) and a stoma.
6-Lower epidermis of the leaf in surface view showing stomata and cuticular striations.
7- Sclereids of the pericarp.
8- Parts of glandular trichomes.
9- Part of a group of reticulately thickened and bordered pitted vessels from the stem.
10- Sclereids of the testa in sectional view,
11- Pollen grains.
12- Sclereids of the testa in surface view.

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