Across
- 4. opening for gas exchange
- 8. the most primitive form of stele
- 9. structure enclosing one or more ovules
- 12. microspore containing a mature or immature microgametophyte
- 13. plant or flower having the stamens and other floral parts situated below the carpels
- 14. vascular tissue in plants that conducts water and dissolved nutrients upward from the root
- 15. the stalk bearing a flower or fruit, or the main stalk of an inflorescence.
- 17. the stalk that attaches an ovule or seed to the placenta within the ovary of a plant
- 20. the female organs of a flower, comprising the stigma, style, and ovary.
Down
- 1. the part of a fruit formed from the wall of the ripened ovary.
- 2. the outer layer of the pericarp of a fruit.
- 3. the male fertilizing organ of a flower, typically consisting of a pollen-containing anther and a filament
- 5. a flowering plant with an embryo that bears a single cotyledon
- 6. waxy protective outer layer
- 7. the inner tissue (parenchyma) of a leaf, containing many chloroplasts
- 10. long tall cells that are closely packed together forming 1 to many layers
- 11. the vascular tissue in plants that conducts sugars and other metabolic products downward from the leaves
- 16. plant or flower having the ovary enclosed in the receptacle, with the stamens and other floral parts situated above.
- 18. central cylinder of tissues within stems and roots
- 19. strucure containing the female gametophye with an egg cell