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Powder Microscopy Test

Powder MicroscopySpotting Test

Each slide shows 2–3 views (low → mid → high power). Study all views, then identify the powder and write your recognition points.

Slide 1 of 8 0 / 8 answered

Slide #1

3 views available — study all before answering

Low power — powder overview
Click to zoom
1 / 3

Low power — powder overview

Note the overall cellular background

?
What is this powder?

Points of Recognition

Write the key microscopic features that helped you identify this powder. Tip: study all views first!

References

Pharmacognosy sources used for slide content

5 sources
  1. 1

    Evans WC. Trease and Evans' Pharmacognosy (16th ed.). Saunders Elsevier. 2009.

  2. 2

    Kokate CK, Purohit AP, Gokhale SB. Pharmacognosy (50th ed.). Nirali Prakashan. 2014.

  3. 3

    Wallis TE. Textbook of Pharmacognosy (5th ed.). CBS Publishers. 2005.

  4. 4

    Tyler VE, Brady LR, Robbers JE. Pharmacognosy (9th ed.). Lea & Febiger. 1988.

  5. 5

    WHO. Quality Control Methods for Herbal Materials. World Health Organization. 2011.www.who.int

Disclaimer: Content is for educational review only. Authentic pharmacognostic identification requires official pharmacopoeias.