- 1. Epidermal cells of Allium cepa (onion), flat mount shows typical plant cells with nuclei, cytoplasm Lieder_77901c
- 2. Epidermal cells of Allium cepa (onion), flat mount shows typical plant cells with nuclei, cytoplasm Lieder_As111c
- 3. Epidermal cells of Allium cepa, plasmolysis, w.m. turgid piece and plasmolized piece of onion Lieder_As1127s
- 4. Epidermal cells of Allium cepa, specially fixed and stained to show the mitochondria * Lieder_As112g