The above topics are vital for understanding the microscopic and macroscopic characteristics of medicinal plants and their parts, aiding in the identification, quality control, and authentication of herbal materials. The microscope is an essential tool for studying microscopic structures of cells and tissues, enabling detailed analysis of their morphology and functions.
Covered topics:
1. Morphology and Microscopy of Fennel, Coriander, Clove, Cinnamon, Cinchona, Ephedra, Ginger, Glycyrrhiza, Nux Vomica, Isapgol, Datura, Senna, Rauwolfia, Podophyllum, and Quassia.
2. Study of plant cell inclusions.
3. Chemical Tests for starch, lipids, gelatin, acacia, tragacanth, agar.
4. Value Determinations: Ash, extractive, peroxide, iodine, acid, saponification, ester.
5. Index: Swelling and foaming.
6. Demonstrations of soxhlet and clevenger apparatus.
The practical study of morphology and microscopy of medicinal plants, along with powder characteristics, is fundamental for the accurate identification and authentication of herbal drugs. Techniques like ash value, extractive value, and chemical tests assess purity and detect adulteration, ensuring therapeutic efficacy. Tools such as soxhlet and clevenger apparatus demonstrate essential oil extraction and analysis. Phytochemical screening highlights bioactive compounds, providing insights into pharmacological properties. Collectively, these studies strengthen the scientific foundation for using herbal drugs in pharmaceutical and healthcare applications.