Page 110 - Pharmacognosy 2 PG303 (1)
P. 110

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






























































                                                       Lobelia


              1- Upper epidermis in surface view showing a papilla (pap.) and underlying palisade cells.
              2- Lower epidermis in surface view with anomocytic stomata.
              3- Spirally thickened vessels and a fragment of xylem parenchyma from the stem.
              4- Pollen grain.
              5- Parts of covering trichomes.
              6- Xylem parenchyma from the stem.
              7- Part of the lamina in sectional view.
              8- Fibrous cells from the stem.
              9- Parenchyma of the pith.
              10- Epidermis of the testa in sectional view.
              11- Epidermis of the testa in surface view,
              12- Part of a bordered pitted vessel and adjacent fibrous cell from the stem.
              13- Sclereids from the pericarp in surface view.
              14- Part of a fibrous cell from the stem.


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