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. |