Across
- 2. are a large group of gymnosperms
- 3. the female part of a flower
- 5. pollen is carried from the male cones to the female cones by the wind
- 7. young leaves inside the seed
- 10. grow above the sepals and protect the stamen and pistil
- 12. sticky fluid produce by pine trees
- 13. the growth of young plant from a seed
- 14. the spore producing stage
- 15. seedless plants that produce spored to reproduce
Down
- 1. when some fruits and vegetables are cut and exposed to air that contain oxygen
- 4. underground stems of ferns
- 6. flowers that have missing parts
- 8. grow from the base of the flower and enclose the flower before it opens
- 9. type of plant hormone which affects plant growth
- 11. the stage that produces sperm cells and egg cells