Across
- 3. one or two areas of stored food in the plant seed
- 4. pore-like openings along a stem
- 9. the diploid generation in plants that produces haploid spores
- 13. an immature lead or flower casement
- 14. describes the cycle of all plant reproductive cycles
- 16. plants with fibrous root systems, netted leaf venation, and floral parts in 4's or 5's
- 19. the spore producing structure of a fern
- 20. one long deeply extended root system
- 21. small green leaves at the base of some flowers
- 23. a complex carbohydrate found in plant cell walls
- 24. specialized cell that controls the stoma openings on a leaf
Down
- 1. the growth tissue of a plant
- 2. the place where leaves attach to the stem
- 5. word describing xylem and phloem tissues in plants
- 6. the outermost cell layer of a leaf
- 7. the class of seedless, nonvascular plants: mosses
- 8. the mature ovary of a flowering plant
- 10. plants without water conducting tissues
- 11. can be used to estimate the age of a tree
- 12. group of plants producing both flowers and fruit
- 15. the flowers base
- 16. type of fertilization characteristic of angiosperms
- 17. the entire female reproductive structure that produces seeds
- 18. vascular tissue composed of sieve tubes
- 22. connects the leaf's blade to a stem