Across
- 2. group of seed plants that bear their seeds within a layer of tissue that protects the seed.
- 4. transfer of pollen from the make reproductive structure to the female reproductive structure
- 7. vascular plants
- 11. group of plants that have specialized reproductive organs but lack vascular tissue.
- 13. plant embryo and its food supply encased in a protective covering.
- 14. structure in plants that produces eggs.
Down
- 1. specialized tissue in plants that carries water and nutrients.
- 3. group of seed plants that bear their seeds directly on the scales of cones.
- 5. male reproductive structure in some plants that produces sperm
- 6. structure in seed cones in which the female gametophytes develop
- 8. vascular tissue that transports solutions of nutrients and carbohydrates produced by photosynthesis through the plant.
- 9. hollow plant cell in xylem that carries water upward from the roots to every part of a plant
- 10. vascular tissue that carries water upward from the roots to every part of a plant.
- 12. spore capsule in which haploid spores are produced
