Across
- 2. type of seedless vascular plant
- 5. plant have a single seed leave
- 7. male reproductive organ in flowering plants
- 8. diploid generation of a plant life cycle
- 12. division of hornworts
- 15. division of club moss
- 17. spores on the underside of fern leaves
- 19. division of mosses
- 20. covered seeds
- 22. female reproductive organ in flowering plants
- 23. vascular tissue that transports water
Down
- 1. naked seed
- 2. leaves of ferns
- 3. largest group of gymnosperms
- 4. ripened ovary
- 6. division of liverworts
- 9. covering on leaves that reduces water loss
- 10. seed begins to grow and break through the seed coat
- 11. found in all plants
- 12. division of flowering plants
- 13. water loss through evaporation
- 14. plant having two seed leaves
- 16. openings on the underside of leaves used for gas exchange
- 18. plant ancestor
- 21. type of seedless nonvascular plant
- 22. vascular tissue that transport food