Australian plants

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Across
  1. 4. Used as a healing essential oil
  2. 5. Crane flower
  3. 7. Also known as butterfly grass
  4. 8. Renowned for its perfume
Down
  1. 1. Named after a brass instrument
  2. 2. Related to the banana family
  3. 3. Floral emblem of Western Australia
  4. 6. Small evergreen shrub