Botany Crossword

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