Captivate your elementary level students with this set of 12 slides which is packed in a microscope slide box. An excellent introduction to the microscopic world. Includes the following:

Lilac leaf; Hydra; Spirogyra, vegetative elements; Bread molds, sexual; Earthworm, of posterior; Buttercup root; Human blood smear; Bacteria, smear from mouth; Onion root tip, mitosis; Amoeba proteus; Monocot/dicot stem; Paramecium.