CONTENTS 1. To study some common used instruments in Pharmacognosy Lab 2. To study about compound microscope. 3. Analysis of crude drugs by chemical tests: 4. Analysis of crude drugs by chemical tests 5. Determination of stomatal number and index. 6. Determination of vein islet number, vein islet termination and palisade ratio. 7. Determination of size of calcium oxalate crystals by eye piece micrometer. 8. Determination of Fiber length and Width 9. To determine the diameter of starch grain in given sample of powdered drug. 10. Determination of number of starch grains by Lycopodium spore method. 11. Determination of Ash value. 12. Determination of Extractive values of crude drugs. 13. Determination of Moisture Content of Crude drugs. 14. Determination of Swelling Index and foaming 15. To determine the Foreign Matter in given sample drug 16. Appendix-I