plants

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Across
  1. 3. powdery substance produced by seed plants
  2. 4. where pollen germinates
  3. 6. a tube-like structure, a part of pistil
  4. 7. it holds the ovule
Down
  1. 1. turns into seeds after fertilization
  2. 2. a young plant
  3. 5. it contains pollens