1. Bacteria rod-shaped bacilli in fission.
2. Seaweed, Focus thallus transversal section.
3. Cornsmut Ustilago spore whole mount.
4. Pine (Pinus), male cone with pollen transversal section.
5. Pine pollen grains with air bags whole mount.
6. Chive, flower with anthers, ovaries transversal section.
7. Lily anthers development of pollen transversal section.
8. Tulip (Tulipa) transversal mount ovary with ovules.
9. iris transversal section of seed of embryo.
10. Tomato (Solanum) young fruit transversal section.