Seeds and fruit

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Across
  1. 3. a flower-less plant with feathery fronds
  2. 8. shedding leaves annually
  3. 10. seed producing plant
Down
  1. 1. does not lose its leaves annually
  2. 2. flowering plants
  3. 4. plant stems grow into hard wood
  4. 5. plant stems are green and fleshy
  5. 6. a gymnosperm with a central trunk
  6. 7. tiny green plant that doesn't produce flowers
  7. 9. a single-cell that grows into a new plant