Across
- 2. clusters of sporangia
- 6. two cells that form a stoma
- 8. a plant that completes its life
- 9. plants with vascular tissue
- 12. fern spore structures
- 13. water-carrying tissue
- 14. plant structure that contains an embryo
- 16. compact cluster of spore-bearing
- 17. outer covering on a plants
- 19. contains male and female structures
Down
- 1. plants with no transport tissue
- 3. specialized transport tissue
- 4. liverwarts are classified as this
- 5. plant's life span is two years
- 7. opening in the outer cell layer
- 10. structures that store food
- 11. plants live for several years
- 15. plant that lives on another object
- 18. thick underground stem