Across
- 7. tiny structures that control the size of stomata
- 11. tiny waterproof reproductive cell
- 12. tissue that transports water and nutrients in other plants
- 14. includes mosses, liverworts, and hornworts.
- 15. tubelike structure that attaches a leaf to its stem
- 16. carries food made in a plants leaves down to other plant parts
Down
- 1. structures adapted for sexual reproduction in conifers
- 2. broad flat part of the leaf
- 3. reproductive structure that contains a plant embryo
- 4. Moves water and nutrients from the ground upward in the plant
- 5. plants that form seeds into cones belonging to a group of plants called gymnosperms
- 6. vascular plants including seedless plants such as ferns and both nonflowering and flowering seed plants
- 8. early stage in the development of an organism
- 9. transfer of pollen from the stamen to a pistil
- 10. seed plant that produces seeds enclosed in fruits
- 12. tubelike structures that transport water in the leaf
- 13. small openings on the undersisdes of leaves