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4 results
  • Conium maculatum : Vertigo-Heel.
  • Conium maculatum : Vertigo-Heel.
  • Hemlock (Conium maculatum): flowering plants growing by a river. Colour process print, c. 1924.
  • Four poisonous plants: hemlock (Conium maculatum), henbane (Hyoscyamus niger), opium lettuce (Lactuca virosa) and autumn crocus (Colchicum autumnale). Coloured engraving by J. Johnstone.