- 1. Squamous epithelium, isolated cells from human mouth. Nuclei and cytoplasm are shown Lieder_5001c
- 2. Liver of Salamandra t.s., showing simple animal cells with cellular membranes, nuclei, and cytoplasm Lieder_5005d
- 3. Epidermal cells of Allium cepa (onion), flat mount shows typical plant cells with nuclei, cytoplasm Lieder_77901c
- 4. Epidermal cells of Allium cepa (onion), flat mount shows typical plant cells with nuclei, cytoplasm Lieder_As111c