Plants crossword

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Across
  1. 3. Source of chelidonine
  2. 7. green borscht ingredient
  3. 8. Buckwheat
  4. 10. Source of opium
  5. 11. Source of avicularine Polygonum...
  6. 12. Strawberry
  7. 13. Mustard
  8. 17. Cranberry or Oxycoccus...
  9. 19. Black chokeberry or Aronia...
  10. 20. Redhaw hawthorn or Crataegus
Down
  1. 1. Bear grapes or...
  2. 2. Wallflower or Erysimum...
  3. 4. Shepherd's bag or
  4. 5. Source of glaucin
  5. 6. Water pepper or Polygonum...
  6. 9. Used to treat heart diseases
  7. 14. Raspberry or Rubus...
  8. 15. Blueberry or Vaccinium...
  9. 16. erect cinquefoil or Potentila...
  10. 18. Dog rose or Rosa...