Across
- 1. A name of secondary xylem produced in summer
- 4. Metamorhosis of stem above ground, it is a long stem with long internodes
- 6. A name of secondary xylem produced in spring
- 8. A type of stem branching where lateral branches grow out of the main stem
- 10. Structure that produces cork and phelloderm
- 12. A type of bud located at the tip of each stem
- 13. Pores in the stem of woody plants that allow gas exchange
Down
- 2. An underground storage organ
- 3. A type of stem branching where lateral branches do not grow out the main stem
- 5. Specialised leaves that cover apical bud
- 7. A result of changing between small summer wood and large spring wood
- 9. Other name for a stem
- 11. Regions where leaves attach to stem