Page 120 - Pharmacognosy 2 PG303
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Pharmacognosy-2 (PG303)                              Level 2                Clinical Pharmacy-Pharm D
























































                                                         Thyme

              1- Upper epidermis of the leaf in surface view showing (a) diacytic stomata, a capitate glandular trichome and
               part of the underlying palisade (pal.); (b) a multicellular glandular trichome; (c) conical covering
               trichomes.
              2- Part of the lamina in sectional view showing conical trichomes in the upper epidermis (u.ep.).
              3- Covering trichomes on the lower epidermis (ep.) of the leaf.
              4- Lower epidermis of the leaf in surface view.
              5- Part of a group of fibres from the stem.
              6- Outer epidermis of the corolla in surface view in surface view showing a multicellular glandular trichome
               and part of a covering trichome.
              7- Pollen grains.
              8- Inner epidermis of the corolla in oblique surface view.
              9- Covering trichomes from the inner epidermis of the calyx.
              10- Outer epidermis of the calyx in surface view with capitate glandular trichomes and part of acovering
               trichome.
              11- A multicellular glandular trichome in surface view with surrounding epidermal cells (ep.).
              12- A multicellular glandular trichome in sectional view.
              13- Epidermis of the stem in surface view showing cicatrices (cic).





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