Arboricultural Industry Teaser

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Across
  1. 2. Leaf opening to allow gaseous exchange
  2. 4. Responsible for aministering health and safety
  3. 6. sugar/energy carrying vesels in a tree
  4. 8. What does not grow on trees, but can be earnt if you work hard?
  5. 10. UK's Premier Trade Organisation
  6. 17. Acer ....... (common name is a combination of two other common)
  7. 18. symbiotic fungi benefiting the tree/roots
  8. 19. Drilling device commonly used to assess tree decay
  9. 22. machine used to chip wood
  10. 23. Great place to work abroad (esp if you like rugby)
Down
  1. 1. Make of chainsaw
  2. 2. Developed the CODIT model
  3. 3. Anthony's favourite group
  4. 5. term used for tending trees as a crop
  5. 6. Great college
  6. 7. The genus for mulberry
  7. 9. What level is my course?
  8. 11. Great arboricultural lecturer
  9. 12. Your sector skills council?
  10. 13. What is brown, sticky and found in woods?
  11. 14. machine used to cut wood
  12. 15. Common type of flexible bracing
  13. 16. What causes the college to grind to a halt
  14. 18. This animal puzzles over how to climb an Aurucana aurucaria
  15. 20. Tree ............ Order
  16. 21. Your lecturer next week onwards