Across
- 7. A tiny opening or pore that is used for gas exchange.
- 8. One of the two types of transport tissue in vascular plants, phloem being the other.
- 11. A protecting film covering the epidermis of leaves, young shoots and other aerial plant organs without periderm.
- 12. A flowering plant with an embryo that bears two cotyledons (seed leaves).
- 14. Plants with savory or aromatic properties that are used for flavoring food, in medicine, or as fragrances.
- 15. The inner tissue of a leaf, containing many chloroplasts.
- 17. An embryonic leaf in seed-bearing plants.
- 19. A single layer of cells that covers the leaves, flowers, roots and stems of plants.
- 20. The living tissue that transports the soluble organic compounds made during photosynthesis and known as photosynthates.
Down
- 1. Is any plant with a growth habit of trailing or scandent (that is, climbing) stems, lianas or runners.
- 2. Group of seed-producing plants that includes conifers, cycads, Ginkgo, and gnetophytes.
- 3. A part of the female reproductive organ of the flower or gynoecium.
- 4. Leads to the ovary that contains the female egg cells called ovules.
- 5. A fine to coarse powdery substance comprising pollen grains which are male microgametophytes of seed plants, which produce male gametes.
- 6. Tissue that contains chloroplasts and is photosynthetic.
- 9. A flowering plant whose seeds contain only one embryonic leaf, or cotyledon.
- 10. Specialized cells in the epidermis of leaves, stems and other organs that are used to control gas exchange.
- 13. A plant that has flowers and produces seeds enclosed within a carpel.
- 16. The part of a stamen that contains the pollen.
- 18. The receptive tip of a carpel, or of several fused carpels, in the gynoecium of a flower.