Chrozophora tinctoria

Discussion in 'Plants: In the News' started by Margot, Apr 19, 2020.

  1. Margot

    Margot Generous Contributor 10 Years

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    The Mystery of a Medieval Blue Ink Has Been Found (Turns out it was hiding in plain sight by the side of a Portuguese road.)

    I can't say I was losing any sleep wondering about this mystery but the solution is very interesting nonetheless.

    The Mystery of a Medieval Blue Ink Has Been Solved
     
  2. Daniel Mosquin

    Daniel Mosquin Paragon of Plants UBC Botanical Garden Forums Administrator Forums Moderator 10 Years

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    I had heard about this mystery!
     

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