3rd Bonus Assignment

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Across
  1. 3. central part of a plant's root or stem that contains the vascular tissues
  2. 4. reproductive structure of the angiosperms
  3. 6. type of fruit who's pericarp is very hard and often seated in a rough involucre
  4. 7. outermost layer of cells in plants
  5. 9. the mature ovary or cluster of ovaries of the flower
  6. 11. small opening in the ovule. Entry point for pollen tube
  7. 13. tiny pore found in the epidermis of plant leaves, stems, and other organs
  8. 15. the female reproductive organ of a flower in angiosperms
  9. 16. type of vascular tissue. Transports organic nutrients
  10. 18. middle layer of tissue in plant leaves
  11. 19. in simple fruits, the ovary wall becomes the....
  12. 20. develop into male gametophytes
Down
  1. 1. silky hairs of milkweed seeds are derived from the seeds....
  2. 2. develops into the female gametophyte
  3. 5. waxy, protective layer on the surface of leaves, stems and other aerial parts
  4. 8. stele where vascular tissue is scattered throughout the stem in vascular bundles
  5. 10. dispersal mechanism where fruits do not open to release their seeds
  6. 12. seed leaf within the embryo of a seed plant
  7. 14. elongated tube-like cells in the xylem
  8. 17. type of vascular tissue. Transports of water and minerals