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