1. Cactus cells with crystals
2. Elderberry, stem parenchyma cells
3. Mullein, branched leaf hairs
4. Glandular cells in rosemary leaf
5. Sunflower leaf with hair
6. Water lily stem with stellate hairs
7. Dead nettle, stem with collenchyma
8. Potato, tuber with starch grains
9. Pollen grains, mixed species
10. Isolated vessels from plant stem.