Biodiversity of plants

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Across
  1. 3. plants that have only one cotyledon
  2. 7. diagram a diagram which shows the evolutionary relationship between
  3. 8. a fleshy, often sweet layer, formed around
  4. 9. ovules are produced
  5. 10. the gamete-producing generation
  6. 12. a cluster of sporangia found on the underside of fern leaves
Down
  1. 1. the spore-producing generation
  2. 2. anthers.
  3. 4. a sugar-rich liquid produced
  4. 5. roots roots which arise at the nodes of stems
  5. 6. male part of the flower consisting of a filament and pollen
  6. 11. female part of the flower consisting of a stigma, style and an ovary