8 



THE ART OF MAKING MICROSCOPE SLIDES 



Figs. 1 to 6. Types of microscopical preparation. 1. Dry wholemount of diatoms. 2. 

 Freshwater hryzoan in deep cell of formaldehyde. 3. Crustacean in oval cavity in glycerol jelly. 4. 

 Smear preparation. 5. Single section of plant stem. 6. Serial section of embryo. 



