Across
- 2. A hormone in a plant that effects the plants lifetime
- 3. flower clusters that have equal stocks
- 6. Green pigment of plant cells
- 10. Attached directly to a stem, attracted to a leaf missing petioles
- 11. the tissue in plants that conducts sugars downwards
- 13. the amount of water vapor in the air
- 14. A thick or fleshy flowwr spike surrounded by a spathe
Down
- 1. the tissue in plants that conducts water upwards
- 4. A gaseous plant hormone that speeds senescence
- 5. the leaf
- 7. A leafless flower stalk
- 8. used to block the ethylene in the plant cells
- 9. Vital activity in living plant tissue
- 12. Aging process
