Across
- 8. Type of placentation with ovules attached to a central column.
- 9. Cell controlling stomatal opening.
- 10. Wide, tube-like xylem element found in angiosperms.
- 12. Central vascular cylinder of a root or stem.
- 13. Plant group with two cotyledon.
- 15. Pore on the surface of a leaf that regulates gas exchange.
- 16. Collective term for the female reproductive structures of a flower.
- 17. Flower type with petals and stamens are attached above the ovary.
- 18. Plant group with a single cotyledon.
- 19. Waxy outer layer of epidermis used to minimize water loss.
Down
- 1. Leaf-like outer floral parts that protect the developing bud.
- 2. Long, tapered water conducting cells.
- 3. Tissue that moves water and minerals from the soil up to the rest of the plant.
- 4. A microspore containing a mature or immature microgametophyte.
- 5. Fruits that split at maturity.
- 6. Outermost layer of cells on a plant organ.
- 7. Fruit that was formed from multiple ovaries of one flower.
- 11. Male reproductive organ of a flower.
- 14. Structure that develops into a seed after being fertilized.
- 16. Tissue that transfers sugars from the leaves to the rest of the plant.